Found in an Electronics Now from the 90s, this circuit is used to control the supply of accessories in the car. Components are common today.
Found in American documentation from the 90s, this circuit has an input resistance of 100...
This type of configuration, which appears elsewhere in this section, was found in a 1965...
The time the output is high (1) of a TLCSSB in the astable configuration depends on Ra and C. The...