This circuit was found in 1980s Radio Electronics. The circuit includes the power supply. The ICL8038 circuit was very common at the time in this type of application.
The purpose of this circuit is to power a small fluorescent lamp from from a 12 V battery. The circuit...
This complementary transistor stage was found in a 1968 publication. The transistors are germanium types and...
This circuit was obtained from a 1966 General Electric documentation. It can serve as a basis for...