Electronic Circuits and electronic circuits, electronic schematics plus an extensive resource for hobbyists, inventors and engineers

DiscoverCircuits.com, has 45,000+ electronic circuits, cross-referenced
into 500+ categories.    We have searched the web to help you find quick design ideas.
We make every effort to link to original material posted by the designer. 
Please let us if you would like us to link to or post your design.

HOME Schematics Index Hobby Corner Dave's Circuits Electronic Resources Contact Info
Imagineering Ezine    Discover Solar Energy Dave Johnson & Associates Faraday Touch Switches


Circuits designed by David Johnson, P.E.
Last Updated on: Saturday, December 30, 2017 06:20 AM


Text & Graphics Copyright © David A. Johnson, PE  --  ALL Rights Reserved.
LINKING to Dave's circuits is permitted but COPYING CONTENT to your WEB SITE server IS NOT!

Infrared Amplifier Circuits
 
Circuits Designed by Dave Johnson, P.E. :

40Khz Ultrasound Receiver

5Mhz Broad Band  Optical Fiber Receiver

AIR Transparency Monitor, Xenon Flash Receiver

AIR Transparency Monitor-Pg2

Broad Band 2Mhz Optical Fiber Receiver

High-speed 75MHz light receiver

Light Receiver Works from 1Khz to Over 70Mhz

Modulated light receiver circuit

Single IC forms Senesitive Modulated Light Receiver

Voltage to Frequency Converter + 1us LED Pulse Driver

10Mhz to 20Mhz Light Receiver

175Khz Inductive Pulse Receiver

2uS Light Pulse Receiver

30Khz Light Receiver Amp

40Khz Light Receiver Amp


 

Dave's Circuits

Hobby Circuits

eMail:
  David A. Johnson, P.E. about these circuits

 




 


HOME Schematics Index Hobby Corner Dave's Circuits Electronic Resources Contact Info
Imagineering Ezine    Discover Solar Energy Dave Johnson & Associates Faraday Touch Switches


 About Us   |  Advertise on DiscoverCircuits.com   |   Report Broken Links  |    Link to DiscoverCircuits.com  |    Privacy Policy


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


 Linking is ALLOWED but COPYING any content or graphics to your web site is EXPRESSLY PROHIBITED.