General Electric suggests this circuit in an 80's documentation. The circuit makes use of PUTs that are not common components today. Note the timing components that may change.
This circuit, found in a 1995 documentation, is intended for switching composite RGB video signals...
This excellent preamp for use with guitars was found in a 1986 documentation. The key on the TR2...
We found this precise crystal oscillator for the 144 MHz band, depending on the crystal used. The...