This circuit was found in a Radio Electronics magazine from November 1972. The circuit is based on an integrated circuit of the time and the current is 1 A and is adjusted with a potentiometer.
The coil L2 has 64 turns of wire 28 or thinner wire in a 1 cm form coreless and L1 10 turns on L2....
This circuit is from a 1967 publication. It is possible to power a fluorescent lamp from a 12 V...
This simple circuit converts RGB signals into composite video and can be used as a shield in...