operator-manual · German
Aufbau und Inhaltsbeschreibung des Analogrechners Typ 38500
An 8-page German-language technical description (December 1971) of the construction and board-by-board content of the PEK Electronic Analog Computer Type 38500. Covers the ten plug-in computing boards including potentiometers (38500), two summing amplifier boards (38501/38504), integrators (38503), two multiplier boards (38505/38507), the programming patch field (38506), measured-value display (38508), operating and control board (38509), and the dual power supply unit (36013/A3). The system operates at ±15 V; boards use DIN A3 Eurocard format and fit into a fold-out demonstration housing.
analog computersystem architecturecomputing boardsoperator reference