This circuit is used to light a 20 W fluorescent lamp from the 12 V of a car battery. The transformer must have the current according to the application. The circuit operates at 1.5 kHz.
Toshiba LDO Regulators Toshiba has a wide variety of low voltage drop (LDO) linear regulators...
This is the project found in a 1981 publication, but it is still viable. It is a simple AM...
This is the circuit of a commercial flash from the 60’s. The circuit was published by the march...