operator-manual · English
Instruction Manual: Model 3103 Dual DC Amplifier (Chopper-Stabilized) and Model 3732 Electronic Multiplier (Quarter-Square Type)
Two bound instruction manuals for Donner Scientific Company (a division of Systron-Donner Corporation) analog computer plug-in units. The Model 3103 (August 1960) covers the Dual DC Amplifier using chopper-stabilization, including specifications, installation, operation, circuit description, servicing, parts list, and schematic (Drawing No. 5217). The Model 3732 (July 1961) covers the Electronic Multiplier using the quarter-square technique, providing similar operator and maintenance reference material for use with Donner 3000-series analog computers.
DC amplifierchopper-stabilized amplifierelectronic multiplieranalog computer components