Need help with simple photodiode circuit

$10-30 CAD

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hace casi 6 años

$10-30 CAD

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We have the circuit show in this article [login to view URL] The photodiode is the Digikey model 1125-106ND The JFET OPAMP is the AD820ANZ. Capacitance and resistance are shown in the diagrams. Problem The system is too sensitive, in full light, the output signal is saturated. Question What to add in the editing to decrease its sensitivity?

Circuit Design

Electrical Engineering

Electronics

Engineering

Microcontroller

ID del proyecto: 17206629

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Activo hace 6 años

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9 freelancers están ofertando un promedio de $26 CAD por este trabajo

@bijan01in

Hi I am interested to your project. I am familiar with electronics, microcontroller as well as PCB design by Eagle. Thanks.

$30 CAD en 1 día

4,8

(72 comentarios)

5,5

@mhamwata

I am a final year Electronics Engineering student and have worked on varied circuit design and analysis problems. This project should be no problem to complete

$25 CAD en 3 días

0,0

(0 comentarios)

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@vgodyna

There is problem with transimpendance amplifier. I will send you circuit diagram fixing and simulation results.

$15 CAD en 1 día

0,0

(0 comentarios)

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@kesavulumanne

I have been working in the light sensor design company. If you send me details, I will debug it.

$35 CAD en 7 días

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(0 comentarios)

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@Dondany88

the circuit needs extra component to work effectively which i can provide to you within the specified time

$25 CAD en 1 día

0,0

(0 comentarios)

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@faisalsapien

1st. sol. First the circuit is build to do that just try different type of photodiodes which are operating outside visible range, 2. solution. just different circuitry to, rather going for infinity gain go for manual gain which can be change according to situation. just PM me for full and final solution in short time

$25 CAD en 1 día