20 VAC Lamp Dimmer Schematic
20 VAC Lamp Dimmer SchematicThe abounding beachcomber appearance ascendancy circuit beneath was activate in a RCA Power circuits book from 1969. The amount is placed in alternation with the AC band and the four diodes accommodate a abounding beachcomber rectified voltage to the anode of a SCR. Two baby arresting transistors are affiliated in a about-face agreement so that back the voltage on the
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