This circuit is for analog TV video signals and was found in the March 1988 issue of Radio Electronics magazine. The circuit uses a Maxim integrated circuit that can still be found.
This isolated solid state relay can function as a shield directly controlling 10 A loads. The...
This source, from a 1998 publication, can be used as a battery charger. The diodes are for 10 A x...
The purpose of this PLL circuit that we found in the November 1986 Radio Electronics magazine is...