This circuit for analog video signals was found in the August 1970 issue of Radio Electronics magazine. The circuit is used to drive two video inputs from one signal.
We found this circuit in a 1980s publication on telephony. The circuit uses an integrated...
This configuration, from a 1976 National Semiconductor manual, shows how to implement a power...
This audio stage can be used in siren circuits, sound effects and others to excite a few watts...