Found in a 1969 Electronics World, this circuit is intended for amplifying analog cable TV signals. The transistor supports a modern equivalent.
This circuit was found in an American 1980s documentation. PUTs are rare today. Capacitors C1 and C2 are...
November 2016 - Mouser Electronics already has the new Microchip MCP1810 Low Dropout (LDO)...
In the figure we have the simple way to obtain an integrator with an operational amplifier of type...