44_VAC_DRIVE

Published:2009/7/21 1:27:00 Author:Jessie | From:SeekIC

Uses two 791 power opamps, each rated for 10-W continuous dissipation, in AC bridge. Upper 791 has inverting gain of 10.Lower 791 inverts its output so 44 V P-P signal is applied across two-phase AC servomotor.-R. J. Apfel, Power Op Amps-Their Innovative Circuits and Packaging Provide Designers with More Options, EDN Magazine, Sept. 5, 1977, p 141-144.



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