This PNP transistor power stage was found in the May 1969 issue of Radio Electronics magazine. The circuit uses a transformer for excitation and requires 10W input for full output power.
Data from a serial output can be transferred to a remote serial input via an optical link via...
This circuit, which uses germanium transistors, is from a 1965 English magazine. The used...
This fader or fader was found in a 90s Popular Electronics. The circuit uses transistors that are...