Found in Motorola's 1965 manual, this full-wave dimmer controls a load that depends on the used SCR. The trigger element is a neon lamp.
June 2017 - The new ROHM Low Dropout Voltage Regulators (LDOs) for 3.3 V or 5.0 V high accuracy...
This circuit was found in a General Electric documentation from 1970. It is used in an optical...
The operational amplifier for this tone control found in a 1977 Signetics manual may be the 741....