Electrical Engineering Jobs

Electrical Engineering is an engineering field that deals with the study and application of electricity, telecommunications, electronics, and certain components of electromagnetism. Electrical engineers are qualified and knowledgeable professionals who have an adept understanding of electricity, circuits, and electrical products to develop, design and operate electrical systems.

At Freelancer.com we have a variety of Electrical Engineers that understand the complexities of the industry, who can help our clients in their projects. They can help them design, build and install the electrical system into their projects. They can identify potential issues in the design and could plan out problem-solving techniques to make sure the project is 100% up to industry standards.

Here's some projects that our expert Electrical Engineer made real:

  • Renewable energy projects
  • Repairs on wiring systems for homes and businesses
  • Projects involving electrical circuits and computer hardware
  • Projects involving testing, operating and maintaining equipment related to electricity
  • Troubleshooting electrical faults

Our experts in Electrical Engineering bring the highest level of precision to every project that they work on. They are equipped with the latest knowledge in the field along with extensive experience in research and development to develop innovative solutions.

When it comes to Electrical Engineering, we’ve got you covered! We would love for you to post your project on Freelancer.com today so we can provide you with a wide range of experienced Electrical Engineers who can help you achieve the desired goal for your project.

From 67,390 reviews, clients rate our Electrical Engineers 4.9 out of 5 stars.
Hire Electrical Engineers

Electrical Engineering is an engineering field that deals with the study and application of electricity, telecommunications, electronics, and certain components of electromagnetism. Electrical engineers are qualified and knowledgeable professionals who have an adept understanding of electricity, circuits, and electrical products to develop, design and operate electrical systems.

At Freelancer.com we have a variety of Electrical Engineers that understand the complexities of the industry, who can help our clients in their projects. They can help them design, build and install the electrical system into their projects. They can identify potential issues in the design and could plan out problem-solving techniques to make sure the project is 100% up to industry standards.

Here's some projects that our expert Electrical Engineer made real:

  • Renewable energy projects
  • Repairs on wiring systems for homes and businesses
  • Projects involving electrical circuits and computer hardware
  • Projects involving testing, operating and maintaining equipment related to electricity
  • Troubleshooting electrical faults

Our experts in Electrical Engineering bring the highest level of precision to every project that they work on. They are equipped with the latest knowledge in the field along with extensive experience in research and development to develop innovative solutions.

When it comes to Electrical Engineering, we’ve got you covered! We would love for you to post your project on Freelancer.com today so we can provide you with a wide range of experienced Electrical Engineers who can help you achieve the desired goal for your project.

From 67,390 reviews, clients rate our Electrical Engineers 4.9 out of 5 stars.
Hire Electrical Engineers

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    95 jobs found

    I need a concise, technically sound guide that shows forecourt operators in Europe exactly how to keep pulser tampering devices out of their fuel dispensers. The focus is on prevention rather than post-event detection, so the material should walk through proven countermeasures, hardware safeguards, software lock-outs, on-site inspection routines, and staff training practices that collectively shut down the main attack vectors. Scope • Explain how pulser manipulation is commonly attempted in European dispenser models (Gilbarco, Tokheim, Wayne, etc.) only as context for the preventive steps. • Lay out step-by-step prevention methods with references to real-world roll-outs in EU service stations where possible. • Highlight regulation or certification requirements that bols...

    $121 Average bid
    $121 Avg Bid
    8 bids

    We are looking to purchase an existing, completed substation design package for a 345 kV / 34.5 kV substation with a 1½ breaker scheme on the 345 kV side. We are NOT looking to hire a designer to create a new design from scratch. We want to acquire rights to a previously completed project that we can use as a reference baseline for our own work. What we need: Complete design documentation for a 345 kV / 34.5 kV substation built or designed for the US market (ANSI/IEEE standards, NESC compliance) 345 kV side: 1½ breaker (breaker-and-a-half) scheme 34.5 kV side: any standard configuration (single bus, double bus, or ring bus acceptable) Design must comply with applicable US standards: IEEE C37, IEEE 1584, IEEE 80 (grounding), NESC, NFPA 70E, and relevant utility/ISO requirement...

    $7477 - $14955
    $7477 - $14955
    0 bids

    This assignment covers the end-to-end engineering of a new high-voltage substation that will handle well over 300MW, 345kV . Using Primtech 3D as the core platform, the work must include: • A complete 3D model of the yard and all primary equipment, laid out for constructability and clash-free installation. • Full electrical design—bus work, equipment rating checks, grounding, cable routing, and clearances—developed to North American utility standards. • Technical documentation packs: GA drawings, BOMs, single-lines, and fabrication details, exported directly from the Primtech model in both native and PDF/DWG formats. No legacy files exist, so every element must be created from scratch while remaining compatible with typical U.S. utility workflows. Final del...

    $221 / hr Average bid
    $221 / hr Avg Bid
    8 bids

    I need a proven, ready-to-build 345 kV one-and-a-half breaker bay design suitable for the U.S. market. I am interested in purchasing an existing, field-tested package so the project can move straight into procurement and construction with minimal re-engineering. Scope • Complete design package is required. • Core deliverables must include: – Electrical schematics (ANSI/IEEE format) – Physical layout drawings with clear equipment spacing and elevations – Detailed material list with manufacturer part numbers and ratings • A Primtech 3D model of the bay would be a strong plus; if you already have one, please indicate so in your proposal. Compliance & quality The package must meet current ANSI/IEEE standards and NEC requirements. All d...

    $12982 Average bid
    $12982 Avg Bid
    10 bids

    I need an expert to perform signal and power integrity simulations for an RF oscillator component. The focus is primarily on RF signaling aspects. Key requirements: - RF signal integrity expertise - Experience with oscillator components - Proficient in simulation tools Ideal Skills and Experience: - Background in RF engineering - Familiarity with crosstalk, timing analysis, and impedance matching - Ability to deliver results quickly Please provide your portfolio and relevant experience. Looking to hire ASAP.

    $5779 Average bid
    $5779 Avg Bid
    14 bids

    I'm seeking an experienced MEP consultant for a food production unit project in Slough. Expertise in all three areas—HVAC, electrical, and plumbing—is essential. Key Requirements: - Provide detailed designs and plans for HVAC, electrical, and plumbing systems. - Conduct feasibility studies and cost estimates. - Ensure compliance with local building codes and regulations. - Collaborate with architects and contractors throughout the project. Ideal Skills & Experience: - Proven track record in MEP consulting for commercial buildings. - Strong knowledge of current industry standards and regulations. - Excellent communication and project management skills. - Relevant certifications in MEP systems design. Please share examples of previous work and any releva...

    $12883 Average bid
    Local
    $12883 Avg Bid
    1 bids

    I need a comprehensive electrical design for an assisted living apartment block, covering common areas, individual apartments, and outdoor areas. The design should ensure safety and compliance while also being efficient. Key Requirements: - Cable calculations with detailed circuit diagrams - Load calculations and design for all specified areas - Compliance with relevant safety and building regulations - Experience in designing for residential and assisted living facilities Ideal Skills: - Electrical engineering background - Proficiency in CAD software for accurate drawings - Strong knowledge of safety standards and energy efficiency Please include your portfolio and relevant experience in your bids.

    $4109 Average bid
    $4109 Avg Bid
    19 bids

    I need three compact electromagnets fabricated for integration into a larger prototype. Final outside dimensions will be supplied once we begin, but each unit must: • Run from a standard low-voltage DC source (anywhere in the 12–24 V range is acceptable). • Provide variable holding force up to 40 N, adjustable via a simple in-line control such as PWM, current-limit circuit, or potentiometer. • Remain within the specified footprint and include straightforward mounting points so I can drop them straight into my assembly. • Operate continuously without excessive heat build-up or noticeable magnetic drift. Deliverables • 3 fully wound and assembled electromagnets built to the agreed dimensions • Matching driver or control interface with wiring diagram an...

    $18 / hr Average bid
    $18 / hr Avg Bid
    10 bids

    We are looking for an experienced PLC Programmer and Hardware Integrator with strong expertise in Modbus communication to support an automation project. Scope of Work: * Develop and implement PLC programs * Integrate PLC with field hardware (sensors, actuators, controllers) * Configure and troubleshoot Modbus (RTU/TCP) communication * Ensure reliable data exchange between devices * Support system testing and debugging Requirements: * Proven hands-on experience in PLC programming * Strong experience in hardware integration and wiring interfaces * Solid understanding of Modbus communication (RTU & TCP/IP) * Experience with industrial automation systems * Ability to troubleshoot communication and integration issues Preferred: * Experience with multiple PLC platforms (Siemens / Allen...

    $318 Average bid
    $318 Avg Bid
    13 bids

    I’m building a compact diagnostic tool for battery and need a production-ready PCB to bring the project to life. Because I’m still weighing single-, double- or multi-layer construction, I’m relying on your expertise to propose the most efficient stack-up once you’ve seen the schematic and performance goals. The board must accommodate power regulation, signal capture, and a USB-C interface while staying small enough for a handheld enclosure. I’ll provide a full instruction as working prototype in my hand and preferred parts list; you’ll translate that into clean, manufacturable design data that any mainstream fab (JLCPCB, PCBWay, etc.) can run without extra tweaks. Deliverables • Editable design files in KiCad • Gerbers, drill files, pick-an...

    $11 / hr Average bid
    $11 / hr Avg Bid
    16 bids
    MPC Design for Wind Turbine
    6 days left
    Verified

    I need a control-systems specialist to build a Model Predictive Controller for a wind turbine that I have already represented as a Linear Parameter-Varying (LPV) model in MATLAB/Simulink. The controller must juggle three objectives at once—maximising electrical power output, keeping mechanical stress to a minimum, and sharpening pitch-angle accuracy—while remaining robust to real-world disturbances such as wind-speed fluctuations, grid faults, and the occasional mechanical component hiccup. The core work happens in MATLAB/Simulink: setting up the prediction model, formulating the multi-objective cost function, and implementing hard or soft constraints that reflect turbine limits and grid-code requirements. I will provide the LPV model and any necessary operating data; you desi...

    $869 Average bid
    $869 Avg Bid
    24 bids

    I have a 140 × 54 ft heavy-timber framed home already engineered; the full structural package is in hand and ready to share, including floorplan and elevations for every space. I need them tied seamlessly to a construction-ready Mechanical, Electrical, and Plumbing design. I am primarily building with SIP's and ICF's, so there will be a strict limitation on the number of penetrations between the interior and exterior envelope. Scope • Generate detailed MEP plans (sizing, routing, schedules, panel layouts, fixture counts, equipment specs) sufficient for bids and field installation. All work should conform to current state of Washington, Whatcom County, and City of Blaine codes. Deliverables I’ll supply the structural drawings in PDF format. You will return a coo...

    $587 Average bid
    $587 Avg Bid
    38 bids

    I want an HID Omnikey 3021 smart-card reader—converted so it connects through a standard USB-C port instead of USB-A, while still providing full-speed data communication and bus power. I only need the cable/connector side removed and replaced with a USB-C connector so the device enumerates and draws power over USB-C just as reliably as it does over USB-A. There should be no cable, just a USB-C connector so that the device is as small as possible. Here is what will make the job a success: • The finished reader plugs into any standard USB-C host and both powers up and transfers smart-card data without errors. • All USB-C wiring follows the spec’s pin-out and current-handling guidelines. • You supply clear documentation (schematic or wiring map, parts used and...

    $24 Average bid
    $24 Avg Bid
    14 bids

    I am looking for a freelancer to create a professional, visually-driven technical presentation based on a single research paper (will be provided). Read and fully understand the research paper ,Convert the entire paper into a structured presentation format. professional, visually-driven technical presentation that prioritizes high-end graphics. Use custom-designed circuit diagrams and system architectures instead of bullet points, and employ clear flowcharts to break down complex processes step-by-step. All numerical data and complex tables must be converted into vibrant, modern charts that highlight key trends and statistical markers. The presentation must follow a logical sequence from the technical problem to the methodology, results, and a sophisticated critical evaluation of t...

    $83 Average bid
    $83 Avg Bid
    34 bids
    Extract iFIX 4.0 Tags Offline
    5 days left
    Verified

    I have an ageing GE iFIX 4.0 SCADA node running on Windows XP that can’t be networked or put online. All I need is the tag database for a set of specific points; however, I’m not yet sure how many tags there are and my list may reach you in whatever format I can pull together—Excel, a text file, maybe even a scanned page. Your task is to help me get those tags out of the locked-down machine and into a clean, shareable file (CSV or XML is fine). Because remote access is impossible, I’ll either follow detailed step-by-step instructions you provide or run any lightweight utility or script you supply (VBScript, PowerShell 1.0–compatible, or a Workspace VBA macro) directly on the PC. No changes to the live project—just a safe export from the iFIX database ...

    $14 Average bid
    $14 Avg Bid
    2 bids

    **Project Title:** Mechanical Design Engineer Required for Passenger Boarding Bridge (PBB) Cable Tray / Drag Chain System (3-Tunnel) **Project Description:** We are working on a refurbishment project for a 3-tunnel Passenger Boarding Bridge (PBB) and are looking for an experienced Mechanical Design Engineer to develop the mechanical arrangement of the cable management system. The scope involves designing a cable tray / drag chain (energy chain) system for proper routing and protection of power and control cables across moving sections of the boarding bridge. **Scope of Work:** * Design mechanical arrangement for cable routing across 3 telescopic tunnels * Selection and integration of drag chain (energy chain) system * Define fixed and moving points for cable system * Design support str...

    $276 Average bid
    $276 Avg Bid
    5 bids

    We have a electronic siren system which have some electronic components. There is a metal enclosure in which all the components are placed. The problem is that, the current system is temporary like a jugaad. We want to get the modular system designed so the goal is: 1. make every component plug and play 2. wirings and cables hidden inside and secure 3. make connections plug and play 4. Thermal dissipation so system cools down internally as there is no exit in the enclosure 5. make system compact and robust for coastal and extreme conditions. 6. Heat sinks and other ways we can make it temperature controlled. Let me also attach a basic requirements document also (AI generated according to our requirements) You are an expert so you can also suggest the implementation things.

    $337 Average bid
    $337 Avg Bid
    6 bids

    Greetings! I have multiple projects, ranging from homes and apartment blocks through to office towers, retail spaces, warehouses, and light-industrial plants, and I need complete HVAC designs turned around quickly. Every building requires the full suite—reliable heating and cooling, balanced ventilation, and active air-quality control—so your plans must integrate those three elements seamlessly rather than treating them as add-ons. Because these systems will be submitted for LOCAL PERMITS, every drawing, calculation, and specification must meet the applicable local building codes. If you also work to ASHRAE or other industry benchmarks, that is a welcome plus, but code compliance is the hard requirement. Deliverables WE expect for each building: • Precise load calculatio...

    $19 - $32 / hr
    Sealed NDA
    $19 - $32 / hr
    19 bids

    We are seeking an experienced PCB designer to review, correct, and optimize an existing PCB design and provide the layout file with the dxf format Project Scope: * PCB includes ESP32 (or MCU), USB interface, and RS485 communication * Existing schematic is already completed in EasyEDA (there are some issues) Tasks: * Review and validate schematic (identify gaps/issues) * Optimize power design and signal integrity. * Perform professional PCB layout design. * Ensure EMI/EMC considerations and stable communication (USB + RS485) * Prepare production-ready files (Gerber, BOM, Pick & Place) Requirements: * Must work in EasyEDA (collaborative mode) * Strong experience with mixed-signal PCB, communication interfaces, and power optimization. * Ability to identify design flaws and improve reli...

    $152 Average bid
    $152 Avg Bid
    27 bids

    I have an electrical appliance box on-site in Otahuhu that needs a tidy upgrade. The enclosure currently holds an MCB, timer, relay and an AU socket, and I’d like those parts swapped out for new units and the internal wiring cleaned up so everything meets current NZ electrical standards. Here’s what I’m after: • Remove the existing MCB, timer, relay and socket • Fit the replacement components I supply (or, if you can source equivalent rated parts, let me know) • Re-terminate and dress the wiring so it’s neat, labelled and compliant with AS/NZS 3000 • Function-test the circuit, confirm correct timer operation and relay actuation, then issue the usual Certificate of Compliance The board is easily accessible during business hours, pa...

    $254 Average bid
    Guaranteed
    $254
    39 entries
    AutoCAD Drafter
    5 days left
    Verified

    I have a set of hand-sketched electrical layouts that need to be rebuilt in AutoCAD. The sheets cover full power distribution, lighting, low-voltage, and panel schedules for a commercial project, so they go well beyond simple circuit tracing. Accuracy is critical: every conductor, device symbol, layer name, and annotation must match standard electrical drafting practice so the files can drop straight into our consultant package without re-work. Here is what I will provide right away: • PDFs of the marked-up sketches (scaled, with reference dimensions) • A legend of the symbols I use and any project-specific notes • Title-block template and layer naming convention And this is what I expect back: • A separate .dwg file for each sheet, laid out at 1:1 model space w...

    $15 / hr Average bid
    $15 / hr Avg Bid
    27 bids

    I need an experienced PCB designer to convert my schematic diagrams into a multi-layer PCB layout. This PCB is for industrial oil field equipment, and the main goal is to optimize performance. Key Requirements: - Convert provided schematics into a multi-layer PCB layout - Focus on performance optimization - Experience with industrial equipment PCBs is a plus Ideal Skills: - Expertise in PCB design software (e.g., Altium, Eagle) - Strong understanding of multi-layer PCB design - Background in industrial electronics and performance optimization Please provide samples of similar work.

    $597 Average bid
    $597 Avg Bid
    77 bids

    The Riyadh Metro Project needs dedicated on-site electrical supervision. I will rely on you to take charge of the entire electrical workforce, guide technicians and electricians through day-to-day activities, and keep work aligned with the project’s aggressive schedule. Your focus is pure supervision—coordinating labour, clarifying drawings, resolving field queries, and ensuring each crew member knows exactly what has to be done and when. While budget tracking and safety audits are handled by separate teams, any insight you can offer in those areas will be welcomed. Key deliverables I expect each week: • Man-power allocation sheet and shift roster • Daily progress log signed off by the section engineer • Punch-list closure report for completed areas The ...

    $32 / hr Average bid
    $32 / hr Avg Bid
    7 bids

    Technical Specification – Electrical Schematic Analysis and Decomposition (Zuken File) ________________________________________ 1. Project Background We have a Zuken file containing the complete electrical schematic of an agricultural machine. This schematic covers all electrical circuits, including a central fuse box that consolidates multiple functions. In its current form, the schematic is comprehensive and dense, making the analysis of individual circuits particularly challenging. ________________________________________ 2. Mission Objectives Phase 1 – Circuit Decomposition by Fuse The primary objective is to: • Identify every fuse present in the fuse box • Isolate all electrical components associated with each fuse • Produce a dedicated layer per fuse Each l...

    $698 Average bid
    $698 Avg Bid
    36 bids

    I’m putting together a new set of industrial control panels /Automation panels with HMI, PLC, Drives etc., Single phase Thyristor & 3 phase Inverter power panels and need a complete schematic package that I can hand straight to fabrication and installation. The drawings must show every circuit breaker, control relay, and motor starter etc in context, then tie them together with clear point-to-point wiring information, a clean component layout, plus the machine wiring harness and its routing between panel and field devices. Here’s what I expect: • Wiring diagram that details every conductor, wire number, and termination • Scaled component/layout drawing including HMI, PLC, Drives so the shop can drill, punch, and label accurately • Harness routing overvi...

    $17 / hr Average bid
    $17 / hr Avg Bid
    9 bids

    I own an existing house with three detached out-buildings on a lot just outside Samboan, Cebu, and the municipality requires a full blueprint set before it will issue my business permit. I need those drawings produced from on-site measurements and turned over as professionally printed sheets ready for submission. Scope of work • Draft scaled floor plans for the main house and all three ancillary buildings, including every interior room and space. • Add plumbing layouts that trace supply and waste lines and identify each fixture, main shut-off, and tie-in to the property line. • Provide an electrical plan at a basic level—panel location, mains feed, breaker assignments, and the primary branch runs—enough to satisfy the licensing office without diving into w...

    $1181 Average bid
    $1181 Avg Bid
    13 bids

    I handle day-to-day field calls for Cony Elevator Company and need specialised technical support focused purely on troubleshooting our lift units. After a year on the job I can manage routine maintenance, yet certain faults—intermittent door lock errors, drive irregularities, controller resets and unexpected shutdowns—still slow me down. What I’m looking for is practical, technician-level guidance that will let me pin-point the root cause of each fault quickly and get the cars back in service with minimum downtime. Clear diagnostic steps, wiring-diagram interpretations, recommended test points with a multimeter or oscilloscope, and advice on safe component swaps are all valuable. If firmware or PLC parameters are involved, instruction on the exact sequence to upload, m...

    $32 / hr Average bid
    $32 / hr Avg Bid
    8 bids

    I'm seeking a skilled PLC programmer to develop a control system for an ammonia refrigeration setup. The system will manage: - Compressor start/stop and capacity control - Condenser fan and pump control - Evaporator cooling and defrost control Requirements: - Control of the complete system (compressors, fans, pumps, evaporators) - Integration with existing setup (basic schematics provided) - Only 120 volt control of starters and related equipment is needed Ideal skills and experience: - Proficiency in PLC programming (Siemens, Allen-Bradley, or Schneider Electric) - Experience with refrigeration control systems - Ability to read and interpret basic schematics - Electrical engineering background is a plus Please provide relevant experience and approach to the project in your bids.

    $9695 Average bid
    $9695 Avg Bid
    30 bids

    I am looking for an experienced electronics engineer to review a completed schematic for an automotive project before moving to PCB layout. The system is designed for use in a vehicle (12V/24V environment) and consists of multiple interconnected modules. The design includes: ESP32-based control system I2C communication between modules MCP23017 I/O expander LM393 comparators for sensing 12V/24V signals Input protection (TVS diodes, resistor dividers, filtering) RJ45 connectors used for inter-module communication Indicator LEDs (including I2C activity via transistor drivers) What I Need A detailed schematic review to: Verify all circuits function as intended Check component values and design choices Identify any design flaws or risks (especially automotive-related) Confirm correct inter...

    $238 Average bid
    $238 Avg Bid
    46 bids

    I need a comprehensive Building Conditions Report for a historic CME Church in Washington, NC, specifically for restoration planning. The report should assess: - Structural integrity - Electrical systems Special attention is required for historical features: - Stained glass windows - Original woodwork - Architectural details Ideal Skills & Experience: - Experience with historic buildings - Knowledge of preservation techniques - Strong assessment skills in structural and electrical systems - Attention to detail for historical features

    $584 Average bid
    Local
    $584 Avg Bid
    15 bids

    Electrical Engineer — Data Center Infrastructure (Estonia, on-site) Role: Electrical Engineer / Data Center Infrastructure We are building a micro data center in Estonia (100–200 kW) and looking for an electrical engineer to take full responsibility for the electrical design, calculations, and on-site execution. This is an on-site role in Estonia. Remote-only is not an option. Responsibilities Design electrical schematics (power, wiring, single-line diagrams) Calculate power loads, cable sizing, protection and control systems Select appropriate equipment (switchgear, UPS, transformers, distribution panels) Prepare technical specifications, BOQs, and installation documentation On-site supervision, testing, commissioning, and fault diagnostics Ensure compliance with local ...

    $1445 Average bid
    $1445 Avg Bid
    33 bids

    I’m building an industrial machine that needs a clean, reliable power-distribution harness and I want the entire job developed inside SolidWorks Electrical. I will share the mechanical models, device list and connector preferences; you will turn that information into a complete harness package ready for manufacturing. Because the focus is power distribution rather than signal or control, conductor sizing, protective devices and trunk/branch routing efficiency are critical. There are no external ISO or IEC mandates on this project, so you are free to apply proven best practices and your own template libraries to speed up the work. Please handle the full workflow in SolidWorks Electrical 2D/3D, including wire style definition, cabinet layout references and any 3D routing needed for c...

    $127 Average bid
    $127 Avg Bid
    2 bids

    Design and Development of an Active Rectifier for Performance Enhancement of Induction Generator Based Wind Energy Conversion System

    $3 / hr Average bid
    $3 / hr Avg Bid
    8 bids

    I have an industrial-grade machine that is currently down, and I need someone who can quickly diagnose the fault, repair or replace the defective electronic components, and return the unit to full, reliable operation. You will be working on site with three-phase power circuits, control boards, and sensor wiring, so solid experience with industrial electronics, test instruments (multimeter, oscilloscope, continuity testers), and safe lock-out/tag-out procedures is essential. Scope of work • Trace and confirm the root cause of the failure • Source or specify compatible replacement parts • Carry out the repair, re-assemble, and calibrate the system • Run functional tests under load and document the results Deliverables 1. A short diagnostic report (fault found, par...

    $648 Average bid
    $648 Avg Bid
    15 bids

    Low Power, High Speed,Area Efficient Multiplier based on the PTL logic style is the project title.I have to implement using cadence virtuoso.

    $147 Average bid
    $147 Avg Bid
    3 bids

    Dear Team, Requirements: Mobile phone charger Input' wall mount - universal Output: USB-A BC1. 2 and USB-C PD3. 0 Power: 20W USB Type C PD: IEC 62680-1-2/3 comiance is a must USB Type A legacy port Interoperability : IEC 63002 compluance is a must USB-IF compliance is a must Dynamic power sharing CE and FCC EMC compliance is a must according EN 55032/5 Effeciency: EU CoC Tier2 Tast transient responce is a must Regulation 5% @ max load Reinforeced isolation Safty compliance according IEC 62368-1 is a must Environment: working temprature >80 C Board size:30x35mm Deliverables : Full Schematic Design using Cadence or Altium only Full PCB design : Using Cadence or Altium only Circuit simulation using PSpice or LT spice Full mathematical modeling, including transfer functiobs and comp...

    $678 Average bid
    $678 Avg Bid
    59 bids

    I need a surface-mount power-supply board designed for a consumer-electronics product. The board will run directly from 220–260 V AC and must deliver a regulated 144 V DC at 300–350 mA. Reliability is critical, so the design has to meet a 6 kV surge requirement, include both high- and low-voltage protection, and achieve a high power factor. I already know the exact outer dimensions for the PCB and will forward the drawing as soon as we start; everything has to fit inside that footprint. Apart from those limits, component placement is up to you. I’m leaning toward standard FR-4, but I’m open to alternatives if you see a clear advantage. Please supply the complete schematic, PCB layout, Gerber files, an annotated BOM with part numbers available from major distributo...

    $149 Average bid
    $149 Avg Bid
    10 bids

    I’m developing a compact, aluminium-clad SMD PCB that will live directly on mains, so every detail must be right first time. The board sits on 1 mm aluminium with 25 µm copper, accepts 220-260 VAC and has to deliver a rock-solid 144 VDC at 300-350 mA. Power-factor must stay high thanks to a hybrid DOB topology, while the protection network must survive 6 kV surges and automatically cut in on both high- and low-voltage events. Everything must be RoHS-compliant. Because the board ultimately feeds a power-supply module, thermals and creepage/clearance are just as critical as the electrical design. I’m looking for a clean, production-ready package that lets me hand Gerbers straight to my fabricator and have parts placed with confidence. Deliverables • Complete schema...

    $158 Average bid
    $158 Avg Bid
    4 bids

    I need a complete engineering solution for an ultra-low-frequency electromagnetic transmitter that operates at roughly 22 Hz and fits inside an inline pipeline PIG. Once the PIG is in service, the beacon’s field must be strong enough to be detected up 3–5 m above the pipe, even when the signal has to pass through steel wall, backfill, soil, and asphalt or reinforced concrete. All operations take place underground and fully enclosed by steel, so coil geometry, core selection, drive strategy, and noise rejection are critical. Scope of Work: • Design a low-frequency (~15–30 Hz, target 22 Hz) EM transmitter • Optimize signal strength for underground detection • Develop efficient antenna/coil design suitable for pipeline use • Design low-power circuitry fo...

    $48 / hr Average bid
    $48 / hr Avg Bid
    11 bids

    Project Title: Plant Care System using Delta PLC Project Description: I am looking for an expert in Automation and PLC (specifically WPLSoft / Delta PLC) to deliver a complete project from A to Z. The project title is "Plant Care System using PLC". I need a full package that includes the following 13 items: 1. ABSTRACT: A clear summary of the project. 2. INTRODUCTION TO EMBEDDED SYSTEMS: (Specific to PLC-based systems). 3. BLOCK DIAGRAM: Showing the system architecture. 4. HARDWARE REQUIREMENTS: List of all parts needed. 5. CONTROLLER SPECIFICATIONS: Details about the Delta PLC used. 6. COMPONENT SPECIFICATIONS: Datasheets for sensors (Moisture, Temp, etc.) and actuators. 7. SOFTWARE REQUIREMENTS: (WPLSoft, ISPSoft, etc.). 8. CIRCUIT DIAGRAM: Clear wiring/schematic diagram. 9. C...

    $156 Average bid
    $156 Avg Bid
    16 bids

    I need a skilled contractor to renovate my basement unit into a comfortable living space. The renovation will primarily focus on the bathroom and kitchen. Key Requirements: - build a bathroom and kitchen - Ensure proper plumbing and electrical work - Install new fixtures, cabinets, and countertops Seperate entrance. - Create a cohesive design that maximizes space and functionality Ideal Skills and Experience: - Experience in basement renovations - Strong plumbing and electrical background - Interior design skills - Attention to detail and quality workmanship Looking for a reliable professional to transform this space. Please provide a portfolio and estimated timeline.

    $20740 Average bid
    Local
    $20740 Avg Bid
    4 bids

    Project Title: Plant Care System using Delta PLC Project Description: I am looking for an expert in Automation and PLC (specifically WPLSoft / Delta PLC) to deliver a complete university project from A to Z. The project title is "Plant Care System using PLC". I need a full package that includes the following 13 items: 1. ABSTRACT: A clear summary of the project. 2. INTRODUCTION TO EMBEDDED SYSTEMS: (Specific to PLC-based systems). 3. BLOCK DIAGRAM: Showing the system architecture. 4. HARDWARE REQUIREMENTS: List of all parts needed. 5. CONTROLLER SPECIFICATIONS: Details about the Delta PLC used. 6. COMPONENT SPECIFICATIONS: Datasheets for sensors (Moisture, Temp, etc.) and actuators. 7. SOFTWARE REQUIREMENTS: (WPLSoft, ISPSoft, etc.). 8. CIRCUIT DIAGRAM: Clear wiring/schematic dia...

    $151 Average bid
    $151 Avg Bid
    16 bids

    I'm seeking an experienced robotics engineer to finalize the development of a consumer robotics product. The project is based in West Chester, PA. Key Requirements: - Experience with consumer robotics - Expertise in final product development - Strong problem-solving skills - Ability to work collaboratively Ideal Skills: - Robotics engineering - Software and hardware integration - Experience in testing and validation MUST BE Philadelphia Area Please provide a portfolio showcasing relevant work.

    $134524 Average bid
    $134524 Avg Bid
    24 bids

    I’m looking for an experienced engineer who can take my custom-built hardware and make it work seamlessly within a larger system. The heart of the job is hands-on hardware integration—not general project management—so I need someone who is comfortable troubleshooting boards, refining firmware, and confirming that every physical connection and signal behaves as intended. Key goals • Map out the integration plan for the custom boards, interfaces, and peripherals I already have on hand. • Develop or refine any required low-level firmware so the hardware communicates reliably with the host system. • Validate the full signal chain with bench testing, basic stress tests, and a succinct report of results. What I’ll provide – Schematics, compone...

    $15 Average bid
    $15 Avg Bid
    6 bids

    I'm looking for an experienced PCB designer to create multiple PCBs for an integrated control system. The project includes: 1. Current Sensing PCB: - Type: To be determined (shunt resistor, Hall effect sensor, or Rogowski coil) 0 to 20 amps at 240 volt 2. Motor Control PCB: - Function: Control a motor with two limit switches - Control Method: Direct ON/OFF control no limit switched required if can find away around 3. Relay Control PCB: - Components: Two relays (one normally closed, one normally open) 4. Touch Screen Interface PCB: - Function: Control and monitor all PCBs has the main power coming in at 240 volt and is the brain behind the can bus 5. Communication Adapter PCB: - Function: Split communication cable all pcbs will communicate over a cable and ...

    $56 Average bid
    $56 Avg Bid
    17 bids

    The washing machine in my laundry room has suddenly stopped responding. Power is definitely reaching the unit—the outlet and the machine’s indicator light are both on—yet when I press the Start button absolutely nothing happens. There were no prior warning signs: no burning smell, no odd noises, and no leaks. It simply refuses to kick into action. I need a technician who can come on-site, run a proper diagnostic with the right tools (multimeter, continuity tester, control-board reader, etc.), pinpoint the failed component, supply or advise on any replacement parts, and get the washer running smoothly again. Successful completion means I can load a cycle, press Start, and the drum runs through its full program without hiccups. Please let me know your earliest availabilit...

    $27 - $228
    Local
    $27 - $228
    0 bids

    I need an experienced Android engineer to build a private-use app that quietly gathers my day-to-day data—emails, SMS, WhatsApp messages, call logs and recordings, even short microphone snippets captured with the proper foreground service—then runs it through an on-device (or secure cloud) NLP pipeline. The AI should recognise appointments, personal reminders and work-related to-dos, distil them into plain-language “action points”, and surface them back to me in three simultaneous ways: • a live, scroll-able home-screen widget that refreshes itself as new tasks are detected • a dedicated reminder list inside the app with the same content • push notifications for anything time-sensitive or high priority Interaction must be two-way: I can tick i...

    $100 Average bid
    $100 Avg Bid
    19 bids

    am currently working on my Master’s thesis in Electrical Engineering (Power Systems) and I am looking for an experienced freelancer to assist with the technical implementation. The project focuses on developing an AI-based predictive maintenance framework for distribution transformers, combining machine learning models with optimization-based maintenance scheduling. Scope of Work: 1. Machine Learning Models Implement and refine: Random Forest (partially completed) Support Vector Machine (RBF kernel) Decision Tree (for benchmarking if needed) Perform: Hyperparameter tuning (GridSearchCV or RandomizedSearchCV) 5-fold cross-validation Model evaluation (Accuracy, F1-score, AUC) 2. Data Handling and Feature Engineering Work with BRAVO dataset (15,000+ samples, 16 features) Handle: Missing...

    $410 Average bid
    $410 Avg Bid
    82 bids

    Hi, I’m working on my Master’s thesis in Electrical Engineering (Power Systems) and looking for an experienced freelancer to help complete key technical components. The project focuses on AI-based predictive maintenance for distribution transformers, combining machine learning models and optimization-based scheduling. Scope of Work: 1. Machine Learning Models Implement and finalize: Random Forest (already partially done) SVM (RBF kernel) Decision Tree (optional benchmarking) Perform: Hyperparameter tuning (GridSearchCV / RandomizedSearch) 5-fold cross-validation Performance evaluation (Accuracy, F1, AUC) 2. Data Handling & Feature Engineering Work with BRAVO dataset (15k+ samples, 16 features) Handle: Missing values (<5%) Class imbalance (SMOTE already used ~87:13 &ra...

    $448 Average bid
    $448 Avg Bid
    78 bids

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