This circuit is from a 1980s Signetics documentation. The circuit separates the modulation signal from a carrier. The used components are not common today.
This circuit appeared in the November 1995 issue of Electronics Now magazine. The circuit uses...
Found in the December 1995 issue of Electronics Now, this circuit generates sinusoidal signals. The...
This Motorola circuit is from 1965. Collector currents must be 7 and 12 A for transistors....