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

Battery-Voltage Measuring Regulator
50hz accurate oscillator circuit
Transistor LED flasher
Lamp flasher using LM317
Ultrasound Pulser
LED sequencer
Solar-Powered High Efficiency Battery Charger
Multi-Purpose Booster and Buffer
The 2N5109 Amplifiers
Air compressor circuit