Embedded System Designer - Analogue measurement module

In Progress Posted 1 year ago Paid on delivery
In Progress Paid on delivery

******PLEASE DO NOT BID IF YOU DO NOT UNDERSTAND THE REQUIREMENTS.******

We are looking for an embedded system engineer to work with us on developing analog-to-digital measurement modules.

The job requires developing 8 channel input board for measuring 50/60Hz current and voltages with a microcontroller having CAN bus.

+++ Measurement channels:

4 x current input 1 A

4x voltage input – 100 VAC

Current inputs are designed for nominal current In=1 A (AC) and voltage for the nominal voltage of 100 VAC.

+++ Overloads

Current inputs - possible overload up to 100 A for 1 second.

Voltage inputs overload up to 500VAC for 1 second.

++++ Accuracy Class

Inputs measurment class 0.5.

+++ Sampling rate and resolution

ADC sampling to be at LEAST 6kHz with a resolution better than 18-bit resolution.

+++ Digital filtering

Filtering of the digital signal with a digital low pass filter for frequencies of up to 500Hz.

+++ Communication

Board has to have a CAN FD bus (5Mbit).

***************** Design work includes : *********************************

- block diagram and working principle

-current is measured by a small PCB-mounted current-sensing transformer

- selection of principal components (ADC's, filters, shunts, CTs, OpAmps, filters, MCU, CAN transceivers, etc.)

- schematic and PCB layout in KiCAD with micro USB port for programming and also debugging

- BOM with all details and components

Electronics Electrical Engineering Microcontroller Engineering RTOS

Project ID: #35639039

About the project

21 proposals Remote project Active 1 year ago

Awarded to:

Adeel2k14

Greetings thanks for posting the project here i am electrical engineer i have expertise in analog electronics systems, PCB designing and circuit designing. I can work on latest engineering tools to accomplish your task More

$140 USD in 7 days
(38 Reviews)
5.5

21 freelancers are bidding on average $335 for this job

hayteekeys

Hello, I am a Researcher in Electrical Engineering with specialization in Control Systems (Linear and Nonlinear Control Systems). I have Bachelor's Degree in Electronics Engineering. My Area of Specialization is Prodcu More

$150 USD in 2 days
(40 Reviews)
6.1
hayat38402

We are a team of Electrical and Electronics engineers, we have successfully completed 1000+ Projects for multiple regular clients from OMAN, UK, USA, Australia, Canada, France, Germany, Lebanon and many other countries More

$250 USD in 7 days
(59 Reviews)
6.1
Valuesolutions

Hello, I hope this finds you well. I have just seen your project requiring; Engineering Electronics Microcontroller Electrical Engineering RTOS I believe that my 10-year experience in this field is what you need right More

$600 USD in 4 days
(46 Reviews)
5.9
HarimohanG

Good day, I have more than 30 years of experience in embedded system engineering, and I can develop analog-to-digital measurement modules. I can design 8 channel input board with microcontroller having CAN bus for mea More

$140 USD in 2 days
(3 Reviews)
4.8
PCBDESIGNER38

Hi, Hope you are doing well. I am interested in this PCB design project. I have experience with Altium, Eagle, KiCAD, and EasyEDA software tools. I have completed several PCB layouts based on microcontroller, Power su More

$250 USD in 7 days
(5 Reviews)
4.6
inigoherrerag

⭐⭐⭐⭐⭐I am senior Firmware & PCB Design,Java, C#,and C++ Developer ⭐⭐⭐⭐⭐ Hello I am Inigo H. I've seriously read your post and I have understood what you need. I am sure that I can be the best developer who can per More

$140 USD in 7 days
(4 Reviews)
4.3
ozdemirmcihad

HELLO; I am working as a research and development manager in a private company. I have more than 5 years of experience in embedded system software and hardware. As for software, I am proficient in microcontrollers such More

$175 USD in 10 days
(9 Reviews)
4.5
engrfarooq04

Hi, I am a professional mechatronics engineer and Raspberry pi . I'm here to help you with your project. I have more than 3 years working experience in this field. I am confident that I can deliver you best quality wor More

$200 USD in 7 days
(8 Reviews)
4.5
rashidamjad

Hi there, I am Rashid, I am a full stack developer with 4+ years of experience in both front-end and back-end development. I have read your Embedded System Designer - Analogue measurement module description very carefu More

$250 USD in 8 days
(2 Reviews)
3.6
ahmadbhatti24

Hi, I hope you are well. Firstly i will request you to check my portfolio and my previous work related to Embedded and expertise in design of system which can control different machines like heat pump control by using More

$400 USD in 40 days
(3 Reviews)
3.3
fadymmounir

Hello Sir , I am a mechatronics engineer , I have 5 years of experience as a hardware designer , I can help you design your module. Will be doing all PCB layout considerations , to ensure maximum signal integrity . I More

$120 USD in 7 days
(2 Reviews)
2.7
hivongmoi1234

hello you. I just read your project and very excited about it. I have 6 years experience about pcb designing and coding. If you need any help please contact with me to discuss more. Thanks for watching my bid.

$140 USD in 7 days
(6 Reviews)
2.9
mranahamza786

I have read the brief details on your job listing. I see you are looking for an IoT engineer who can devlop measurement modules. I am new here but this field is not new for me. I have 5 years exp as Electornics and IoT More

$240 USD in 7 days
(0 Reviews)
0.0
AZRK1

I would be eager to accomplish your project. I would manage to choose an ADC supporting your requirements, choose CAN drivers, design a pi-filter meeting your mentioned cut-off frequency, go with STM32 MCU and choose t More

$250 USD in 21 days
(0 Reviews)
0.0
Talhababar300

i am excited to design an analog-to-digital measurement module with 8 channels for measuring 50/60Hz current and voltages using a microcontroller with a CAN bus. In this project, we will be designing a board with 4 cu More

$140 USD in 7 days
(0 Reviews)
0.0