@▷ 1uS LIGHT PULSE RECEIVER PLUS POST AMP | Diagram for Schematic

1uS LIGHT PULSE RECEIVER PLUS POST AMP

1uS LIGHT PULSE RECEIVER PLUS POST AMP…[more]

(27) (500krvr3)
This circuit is designed to detect very weak light pulses lasting 1uS. It uses a tuned LC feedback netw1ork 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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