Video Line Bar Generator Circuit

Posted on Aug 9, 2012

A 555 and a dual 556 timer generate a rudimentary video signal, as shown in the schematic. The first timer generates 4.7-8 synch pulses operating in the astable mode with a 64-8 period. The second timer generates a delay pulse, which triggers the third timer to generate a bar,

Video Line Bar Generator Circuit
Click here to download the full size of the above Circuit.

The second timer sets the bar position and the third sets the bar width.

Leave Comment

characters left:

New Circuits



Popular Circuits

6Meter kilowatt amplifier
Programmable Identifier
3 phase sinewave generator
4013 D-type flip-flops
Car security system design based on PIC microcontroller and GPS tracking
Henry Radio 5K Classic Blower Modifications
ciruits and chematics
One of the positive and negative brake circuit to operate energy