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Handy Dandy Little Circuits #23
Sine Wave Generators

Square Wave Generators

Logic Clocks and Oscillators


To determine the resistance to be used for the LED current divide the supply voltage by the current required in mA .( 10mA = .01A)

This circuit is the same as shown above in the Logic Clock but with the supply and LED added. Both IC's can be used and have the same pin connections


If you have any comments or questions email me at roma60@home.com

© Laurier Gendron, Burnaby, B.C., Canada. 1998