This TTL circuit generates a 100 MHz signal for digital instruments. The CI is not easy to obtain, being of the high speed MECL type. The circuit is from a 1972 Motorola manual.
This circuit uses a metal enclosed transistor as a temperature sensor. The circuit is from an old...
This 13.8 V power supply with 10 A output is intended to supply power to automotive power...
This circuit with PUT is from a 1967 General Electric manual. The relay must have voltage...