Posted on Nov 12, 2012

Switching diodes are used to fire the neon lamps when negative-peak modulation hits 50. 60, and 100%. To use the circuit, keep an eye on the lamps.

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

You should attempt to keep the 50% lamp firing all the time, the 60% lamp should be on as much as possible, but try to prevent thelOO% lamp from lighting.

Leave Comment

characters left:

New Circuits



Popular Circuits

Novel Buzzer
Light timer switch with PIC12F629
Car auto-dimmer
LINUSBot - Line Follower Robot using Arduino
Crystal Radio
Dean Forest Railway Telecoms