Found in old documentation, this receiver for the mid-wave range uses transistors from the era. In fact, modern general-purpose equivalents can be used.
This 1987 circuit uses a common ignition coil to generate high voltage to power a fluorescent lamp that...
This simple circuit, powered by 4 batteries or 9 V battery, brings together several functions of...
The purpose of this circuit is to couple an AM modulated circuit to an FM transmitter. The circuit...