SCR relaxation flasher


Posted on Aug 25, 2012

Flashing occurs each time the capacitor discharges through the tumed-on SCR. When the discharge current falls below the SCR holding current, the SCR turns off, and the capacitor begins charging for another cycle.


SCR relaxation flasher
Click here to download the full size of the above Circuit.

The circuit will maintain a slower but good flashing capability even after considerable battery degradation.




Leave Comment

characters left:

New Circuits

.

 


Popular Circuits

Cordless phone backup circuit
Logarithmic-sweep-vco
Simple Lie Detector Circuit
class audio amplifiers
10 watt rf amplifier for 18mhz by
mid position valve
60 Watt Guitar Amplifier
Timing IC using RS6445C blocking oscillator circuit



Top