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 Book Corner Contact Info
Imagineering Ezine    Discover Solar Energy Dave Johnson & Associates Faraday Touch Switches

Custom Search of DiscoverCircuits.com

LED (Light Emitting Diodes) Circuits   Page 7
LED:   #     A      B      C       D - E       F - H      I - K     L      M - O      P- R      S      T     U - V     W -Z

Last Updated on:
Monday, October 03, 2011 06:08 PM

 

Links to electronic circuits, electronic schematics, designs for engineers, hobbyists, students & inventors:

ICL7107-DigitAL LED AMMETER  -  Ammeter is a great addition to any Laboratory Power Supply as it will measure the current consumption and help you determine if there are any problems with the circuit that you are building or testing.....
ICL7107-DigitAL LED VOLTMETER  -  This digital voltmeter is ideal to use for measuring the output voltage of your DC power supply. It includes a 3.5-digit LED display with a negative voltage indicator. It measures DC voltages from 0 to 199.9V….(electronic schematic added 11/08)
Improved optocoupler circuits reduce current draw, resist LED aging -  14-Dec-07 Issue of EDN  With improved optocoupler circuits, you can enhance the accuracy of zero-voltage sensing..... [Design Idea by Peter Demchenko, Vilnius, Lithuania]
Incandescent LED Circuit -  This circuit when used with a 555 timer will cause light emitting diodes to turn on and off more slowly.  This will make the LEDs ….Circuit for model railroad trains…. [from Rob Paisley's Model Train web site]
Indicator LED Bus -  This document describes the connection of the Indicator LED Bus to compatible displays and includes example code for a BASIC Stamp and LCDC examples.  (added 1/06)
Inductive Based Switching Regulator Circuits Provide High Efficiency White LED Driver -  National Semiconductor Application Note 1250 September2002.....[App Note]
Inexpensive LED Drives Flash & Beep Circuit -  06/05/97 EDN-Design Ideas..... EDN is migrating links. This link is not verified.  Search the "title" EDN for new link.
IR Remote Control Tester -  Gadget Freak Case 147:  Couch potatoes should be particularly interested in Bill Bowden's remote control IR receiver, which allows users to control the power of virtually any electrical appliance (including those not equipped for remote) using their standard remote control. It's based on an IR receiver circuit,
 
Kitt car scanning LED sequencer -  Most people are familiar with the adventures of a certain black Trans-Am with 5000 Megabit memory.  This car started life as emotionless and argumentative but by the time it smashed its way through the first episode, everybody wanted to own it.  MPC released a model of the Knight 2000 in 1983.....(diagram added 05/07)
Knight Rider Look-a-like Lights -  These circuits will give provide a Good Effect, duplicating the Knight Rider Lights, Plus more… [G.L. Chemelec]


LED:   #     A      B      C       D - E       F - H      I - K     L      M - O      P- R      S      T     U - V     W -Z
HOME Schematics Discover Forum Hobby Corner Dave's Circuits Electronic Resources Book Corner Contact Info
 Linking is welcomed but COPYING any content or graphics to your web site is expressly prohibited.

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