Posted on Dec 23, 2012

Capacitor Cl is connected continuously through the supply of 3 volts to 10 megohm resistor Rl. The capacitor is charged (relatively slowly) to 3 volts. The wink SWI is closed, it connects the charged capacitor (Cl) in series with C2 and R2. The capacitor C2 begins to charge, by placing a positive voltage during the gate of the SCR and turn it on. The two parallel `self-flashing` bulbs I1 and 12 on Tum.

CAR STOP LIGHT - image 1
Click here to download the full size of the above Image.

They flash on and off the SCR and the circuit is turned off until the vehicle is driven off the switch and C1 can recharge.

Leave Comment

characters left:

New Circuits



Popular Circuits

Portable Headphones Amplifier
How to design A class amplifier
Minimal metal detector
Combustible Gas Detector Circuit
12W Audio Amplifier Circuit with TDA2006
confocal sync control
guitar amplifier
Summing CT Measurements
Opto switches consist of a transmitter and receiver
2-5-cell lithium battery charger circuit