PASSIVE_REDUNDANCY_IN_A_C_AMPLIFIER

Published:2009/7/13 4:17:00 Author:May | From:SeekIC

Uses two amplilers connected in parallel on individuol-stage basis, with 1K isolation resistors between stages. Amplifier is operational type having closed-loop gain of 10, open-loop gain of 1,000, and 3-db open-loop frequency response from 30 to 1,500 cps.Both open-loop gain and frequeney response are functions of failure mode of circuit, with most types of failure affecting performance only slightly.-T. B. Booker, Designing Redundant Analog Amplifiers, EEE, 13:2, p 55-59.



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