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

DiscoverCircuits.com, has 30,000+ 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 material posted by the designer. 
Please let us if you would like us to link to or post your design.
HOME Schematics Discover Forum Hobby Corner Dave's Circuits Electronic Resources Contact Info
Imagineering Ezine    Discover Solar Energy Dave Johnson & Associates Faraday Touch Switches

DiscoverCircuits.com -- Hobby Corner
Last Updated on: Monday, March 26, 2012 07:29 PM

Hobby Circuits' Category List

The contents & graphics of Discovercircuits.com are copyright protected.
LINKING to Dave's circuits is permitted but DO NOT COPY any files to your WEB SITE server

More  Charge Pump Circuits  
Data Logging / Acquisition Circuits

AUDIO FREQUENCY DIGITAL NOISE GENERATOR

When you need to test an audio circuit with broadband noise, this circuit works great. It uses just three inexpensive C-MOS ICs that generate a series of output pulses whose widths vary randomly. I included a level control pot.

Click on Drawing Below to view PDF version of Schematic

Circuit Audio Frequency Noise Generator designed by David A. Johnson, P.E. (March 12, 2002)

More  Charge Pump Circuits  
Data Logging / Acquisition Circuits

Hobby Circuits' Category List
 eMail David A. Johnson, P.E. about this circuit
 
HOME Schematics Discover Forum Hobby Corner Dave's Circuits Electronic Resources Contact Info

 

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

Copyright  2002 - 2012 David A. Johnson & Associates.  All Rights reserved. 
 Linking is welcomed but COPYING any content or graphics to your web site is expressly prohibited.