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Last Updated on: Friday, December 29, 2017 02:53 AM


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Discriminator Circuits
Circuits Designed by Dave Johnson, P.E. :

40Khz Ultrasound Receiver

Acceptable Voltage Indictor

Amplifier for a Xenon Lamp Flash Detector

Battery Charge Current Indicator

DC Current Indicator #4

DC Current Indicator 6

Detect the narrow 1uS pulses

Precision AC Peak Detector


 

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Copyright  January, 1998 - December, 2017     David A. Johnson & Associates.  All Rights reserved. 


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