Diode Clamp M907

This document is a circuit schematic for a "Diode Clamp M907" developed by Digital Equipment Corporation in 1968. The schematic illustrates a configuration of 18 diodes (D1–D18) connected to a series of input/output pins, alongside a power supply circuit featuring two resistors (R1–R4), two capacitors (C1–C2), and a +5V supply line. A parts list is included, detailing the specifications for the diodes, resistors, and capacitors used in the module.