Position: Index >

Video Line Bar Generator Circuit

2016-09-12 23:27  
Declaration:We aim to transmit more information by carrying articles . We will delete it soon, if we are involved in the problems of article content ,copyright or other problems.


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

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



Reprinted Url Of This Article:
http://www.next.gr/oscillators/voltage-controlled/video-line-bar-generator-circuit-l15117.html