This 80's circuit uses a germanium transistor like the AC121. The circuit has an output transformer of the type found on many transistor radios of the time.
This circuit was obtained from an 80's documentation from General Electric. The circuit uses an...
Launched in 2017 the Microchip CL88020 is an LED driver optimized for 120 VAC input applications with an...
A divide-by-4 or two-bit binary counter can also be built using two flip-flops of the 4027 type as...