This interesting circuit for analog TV selects the first line of a frame. The circuit was found in a 1967 Electronic Design. A modern equivalent transistor can be tried.
This receiver uses few components, having been found in a Japanese magazine in 1967. The coil has...
This circuit is from an old manual from National Semiconductor (Now Texas), using the LM2877 not...
This circuit is intended to indicate the operation of transmitters with powers above 5 W. The...