Diode Sensor For Lasers


Posted on Feb 6, 2014

Laser-receiver circuits must bias their avalanche photo diodes (APD) to achieve optimal gain. Unfortunately, an APD``s gain depends on the operating temperature. The circuit controls the operating voltage of an APD over a large temperature range to maintain the gain at the optimal value. The circuit uses Dl as a.


Diode Sensor For Lasers
Click here to download the full size of the above Circuit.




Leave Comment

characters left:

Related Circuits

  • New Circuits

    .

     


    Popular Circuits

    Current Limiting Power Supply
    200mW FM transmitter
    Car battery tester with LM3914
    Melody generator schematic
    Vlf Whistler Receiver Circuit
    simple FSK/AFSK Modulator
    DIY USB password generator
    1997 Buick Century the headlight relay
    Talema 10VA transformer board
    CoSaTrak drive satellite tracking circuit
    2G—10 Band Stereo Graphic Equaliser circuit diagram
    Single flashing light string circuit 1
    TL494 regulator for the current application



    Top