Variable Power Supply 734B

This document is an electrical schematic for a variable power supply. It illustrates a circuit that utilizes an Acme Electric transformer, a Powerstat model 108-40, and a bridge rectifier (composed of four 1N3208 diodes) to convert AC input into DC output. The schematic includes a 35,000 MFD capacitor for filtering, a 50-ohm 25W resistor, a 4-amp slow-blow fuse, and a 0-30V voltmeter. It also details the input connections via an 8-terminal Jones strip and output distribution via Heyman tab terminals. The design was finalized by Digital Equipment Corporation in January 1964.