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

DiscoverCircuits.com, has 26,000+ electronic circuits or schematics carefully
cross-referenced into 500+ categories.   As a vital resource for engineers,
hobbyists, inventors & consultants, the site's collection of information
will help you find quick solutions to electronic design problems.

Web www.discovercircuits.com


HOME Schematics Discover Forum Hobby Corner Dave's Circuits Electronic Resources Our Book Corner Contact Info

Switch Mode Power Supplies Converter Circuits
Designed by David A. Johnson, P.E.

Last Updated on: Monday, April 21, 2008 04:19 AM

Master Category List - Dave's Circuits

 

More Converter Circuits

DC to DC Power Supplies          Converters: Frequency to Voltage                Converters: Period to Voltage    
Converters: Sine to Square Wave                Converters: Voltage                 Converters: Voltage to Frequency 
High Voltage Power Supplies                Switchmode Power Supplies                 Voltage Controlled Oscillators


 

  • 0.5V Negative Supply
    Although not very efficient, this simple circuit, consisting of two LEDs and a photo diode, generates a negative voltage with a current level of a couple milliamps.  It is ideal for supplying a negative rail to low power “rail to rail” op amp circuits, which need to have a true zero volts output.


More Converter Circuits

Master Category List - Dave's Circuits
 

Copyright  2002 - 2008 David A. Johnson & Associates.  All Rights Reserved to the contents & graphics of Discovercircuits.com
Linking is welcomed but COPYING any content or graphics to your server is expressly prohibited.