Improved Photodiode Pre-Amp Uses Current-Feedback Amplifier


Posted on Feb 5, 2014

This design idea overcomes a significant problem with using photodiodes in fast applications like barcode scanners, CD-ROMs, and DVDs--high output capacitance of the diode. The key part in the circuit is the Analog Devices AD8014


Improved Photodiode Pre-Amp Uses Current-Feedback Amplifier
Click here to download the full size of the above Circuit.




Leave Comment

characters left:

Related Circuits

  • New Circuits

    .

     


    Popular Circuits

    ATMEL 8051 Flash Based-Microcontroller Programmer
    Scientific Calculator Watch
    Talking Yoda head
    Arduino Actuators
    8PhotoNonInverting
    RIAA Phono Preamplifier
    Wireless mains voltage tester
    555 / 556 H bridge
    Power Amplifiers
    Audio Voice-Over Circuit
    An electronic music rotating lights circuit



    Top