Tandem dimmer


Posted on Dec 28, 2012

This cross fader circuit can be used for fading between two slide projectors. As R3 is moved to either side of center, one triac is fired earlier in each half cycle, and the other iater.


Tandem dimmer
Click here to download the full size of the above Circuit.

The total light output of both lamps stays about the same for any control position.




Leave Comment

characters left:

New Circuits

.

 


Popular Circuits

ADC Tester (A2100)
Filters
DIY USB password generator
Simple Square Wave Generator Circuits
fADC Amplifier Circuit Simulations
GM Silverado: 2003 Chevy Silverado K1500 Ext Cab 5.3l V8 DTC
AN6610 Application Circuit
FGDF-3 three-phase low-temperature iron plating main circuit
Ten-segment frequency equalizer



Top