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More  Light Detectors   Transimpedance Amplifiers

1uS LIGHT PULSE RECEIVER PLUS POST AMP

This circuit is designed to detect very weak light pulses lasting 1uS. It uses a tuned LC feedback network to provide high sensitivity while giving high ambient light immunity. A post voltage Amplifier is included with a gain of about X20. The circuit is described in more detail in the receiver section of my Handbook of Optical Through the Air Communications.  Note: The LF357 op Amp is no longer available, this circuit is for reference only.

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1us Light Pulse Receiver designed by David Johnson March 11, 1999

More  Light Detectors  
Transimpedance Amplifiers

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