The circuit shown uses an unusual regulator currently, which is the LM2935, which must be mounted on a heat radiator. The circuit is from Motorola's Linear Interface ICs.
The circuit shown is from the 1977 GE semiconductor manual. More modern equivalent SCRs can be...
This digital clock has a traditional configuration with well-known CMOS integrated circuits. The...
The base of this circuit is one of the four Norton amplifiers existing in an LM3900 integrated circuit....