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Photodiode circuit - Amplification, time intergration

$250-750 USD

Completed
Posted over 5 years ago

$250-750 USD

Paid on delivery
Use Photodiode BPW34 or 21, design an circuit that would do : 1. amplification from nA current input to 100X to 1000X 2. Time integration for this input 3. Analog Output to connect to Arduino as analog 4. Bonus : 16 bit A/D as output for Arduino.
Project ID: 17719653

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18 proposals
Remote project
Active 6 yrs ago

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Hi Sr, I can make the design that you need. In the past I've designed with photodiodes and I know all about noise performance and the necessary cares for making a good circuit. I'm electronic designer with more than 15 years of experience. In this type of design I use simulation software to be sure about bandwidth, gain, noise, etc. I will give you a complete report design with all the explanations and all the necessary thing that are important to take in count. Also if you want I can make a PCB design for obtaining the best performance and we can add it to the budget. Any thing that you need please fell free to contact me. Best regards Eng. Juan M Garin
$450 USD in 5 days
5.0 (19 reviews)
5.3
5.3
18 freelancers are bidding on average $371 USD for this job
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Hello, I am Anthony from Sri lanka. I have 7 years of experience in the field and holds multiple degrees in IT , Electronics Engineering , Mechanical Engineering and Applied Sciences. As a full time freelancer I have my own mechanical prototyping workshop ( PCB Fabrication , 3D printing etc) and electronics testing lab. We can develop your product using linear amplifiers. But its triky to get the photo diode output into linear range. Please contact me if you are interested. Thank you Anthony
$422 USD in 10 days
4.8 (61 reviews)
6.5
6.5
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Hi, the challenge of small signal amplifier like your requirement is noise filtering and amplifiying issue. we must use good grade component (medical grade is better for small signal ), we must filter the signal first, and then amplify it using instrumental amplifier. For ADC circuit, we could discuss later, I prefer use TI / Analog Devices ICs as they have good support,application,design guide, and reference. I also do a firmware programming, We could discuss it further more over chat. I will waiting for your response. Best Regards, Rijal
$307 USD in 5 days
5.0 (65 reviews)
6.1
6.1
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Hello my name is Maria, I would like to work in this project, I’m an engineer with plenty of experience working with Arduino, Electrical Engineering, Electronics, Microcontroller, PCB Layout, I have made many similar projects, so I am sure I can do a good work for you. Good communication with my clients it is a top priority for me. If you have any doubt or want to see more of my work I’ll be here. Contact me for more info.
$605 USD in 10 days
4.8 (12 reviews)
5.9
5.9
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Hi I am interested to your project. I am familiar electronics, microcontroller as well as PCB design by Eagle. Need discussion about time integration. Thanks.
$333 USD in 10 days
4.9 (87 reviews)
5.8
5.8
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Hi. I can do this for you
$400 USD in 5 days
4.7 (63 reviews)
5.9
5.9
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Hello I have got your job posting “Photodiode circuit - Amplification, time intergration” and I am very much interested to work in your project. I am a circuit designer and have more than 5 years experience of working with the Analog/Digital Electronics embedded systems(Arduino,Rasberry pi ,ARM processors ,PIC microcontrollers,Wireless boards,High Speed ADCs and DAQs,TFT Touch Displays,All types of sensors and actuators). i have done tons of similar projects So, I think you’ll find that, I have the skills you’re looking for. For more on my skills and successfully finished projects, please have a look on my Profile and Portfolio. I have all the components available here with me so i will develop a working prototype according to your specifications and then send you the code and schematics so things will work for sure.I will remotely guide you and help you build the system on your side. I am always available on Email and Skype. Please have a voice or video chat if necessary. I shall be available round the clock and able to start your project as soon as possible according to you. Thank you for your consideration, Best Regards, Haseeb Shafqat
$300 USD in 10 days
4.7 (42 reviews)
5.6
5.6
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hello i am a computer engineer,i have masters in computer engineering,i have experience for more than 7 years in arduino and electronics i can help u to make ur design in terms of circuit,pcb and arduino sketch what is the design goal of ur project so that i can enhance or suggest some features based on my little experience? looking forward to hearing from u
$250 USD in 5 days
5.0 (28 reviews)
5.1
5.1
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Use Photodiode BPW34 or 21, design an circuit that would do : 1. amplification from nA current input to 100X to 1000X 2. Time integration for this input 3. Analog Output to connect to Arduino as analog 4. Bonus : 16 bit A/D as output for Arduino.
$388 USD in 10 days
5.0 (9 reviews)
4.3
4.3
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We have extensive experience in analog design. We can guarantee delivery of the design according to you specifications.
$444 USD in 10 days
5.0 (4 reviews)
3.8
3.8
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Hi You need to amplify the voltage or the ampere? All the detaols are ppssible bit i am not sure about the ampere amplification, please message me to clarify this Regards Relevant Skills and Experience Pcb design, Electronics
$555 USD in 30 days
4.9 (8 reviews)
3.4
3.4
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i am a professional electrical engineer and i have years of experience of pcb layout and microcontroller and aurdino and i can complete the desired work before the time limit nd minimum of your budget
$277 USD in 15 days
5.0 (3 reviews)
2.2
2.2
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I did a similar project before. I designed a circuit to measure glucose level in blood with IR Led and photodiode. It works like pulseoximeter. If you hire me I can do this project easily.
$250 USD in 7 days
5.0 (1 review)
0.6
0.6
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Hi there I am an Electrical Engineer with expertise in Aurdino, matlab & simulink, c++ etc. I have done many satisfactory projects like line follower robot, truth and lie machine, omnihopter, quardcopter etc. I will design the circuit for you, there will be reuired amplification for the current fro. The photo diode. I will also write the code for arduino to convrsion from analog to digital. Also i will send the pin connections for the arduino and you do accordingly as my instructions. It will 100 % work as i have past experience. For detail contact in person.
$250 USD in 3 days
5.0 (2 reviews)
0.8
0.8
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i can help you but need further details
$555 USD in 6 days
0.0 (0 reviews)
0.0
0.0
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i do many arduino projects and i interested by arduino app iwill give you the code and pcb upper and lower lay out and gerber file
$277 USD in 10 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of UNITED STATES
Brooklyn, United States
5.0
2
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Member since Jan 9, 2018

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electrical eng
$1500-3000 USD
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