Suggested for use in cars and motorcycles, this circuit was found in a 90s Popular Electronics. The MOSFET can be anyone that supports the current of the lamps. Adaptations can be made to use LEDs.
This circuit was found in a Japanese publication from the 1960s. It uses germanium transistors and is powered...
Found in a Popular Electronics from the 90s, this circuit can be applied to other operational...
This circuit for modeling was found in a 1980s documentation. The SCR can be the TIC106 and the...