Touch on and off switch (CB9376E)

Found in RCA documentation from the 90s, this circuit uses integrated components from the time. The load depends on the triac.

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Adjustable pulse generator (CB9239E)
Found in a 1964 Electronic Design, this circuit generates 1 A pulses with durations from 100 us to...
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This low-current control circuit has a lamp as a load, but can have other types of devices, such...
Microsecond to 10 minute timer (CB21412E)
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