datasheet · English
Hitachi 200D Series Analog/Hybrid Computer Specification
Detailed specifications sheet covering the Hitachi 200D series analog/hybrid computers — models BA-220, BA-240, and BA-260 basic analog consoles — along with a comprehensive catalog of computing components including DC amplifiers (DA-141, DA-143), integrator networks (IN-141, IN-143), multiplier networks (EM-141, EM-143), diode function generators (FG series), potentiometers, digital logic modules (comparators, flip-flops, counters, relays), patch panels, and accessory/display devices. Key reference voltages are ±10 V; amplifiers provide 1 MHz bandwidth and open-loop DC gain of 2×10^7 typical; integrator drift is ±100 µV/sec typical. The document is distributed by Hitachi Electronics and Nissei Sangyo Co., Ltd., Tokyo.
analog computer specificationscomputing componentshybrid computerpatch panel