operator-manual · German
Analogrechner AR 12
Technical description and operator manual for the Frey Analogrechner AR 12, a compact 19-inch desktop analog computer with 12 computing amplifiers (6 integrators, 6 summing amplifiers), 5 computing voltages, and 5 computing potentiometers housed on Eurocard plug-in boards. Covers operating principles, front-panel controls and jack-field layout, calibration and offset-adjustment procedures, individual plug-in card specifications (RB 23 amplifier, RB 24 integrator, RB 37 oscillator, RB 89 HF filter, RB 91/SN power supplies), and a 1973 price list with three model variants ranging from DM 2,580 to DM 5,420.
desktop analog computeroperational amplifiersintegratorsplug-in cards