TRANSFORMERLESS_LINEAR_MODULATOR

Published:2009/7/22 1:11:00 Author:Jessie | From:SeekIC

Integrated-circuit operational amplifier and field effect transistor in single-ended linear configuration eliminate need for filter and transformer. Carrier level is adjusted by changing d-c bias, which sets gate midway between zero bias and pinchoff.-J. Althouse, linear Amplifier Circuit Eliminates Transformers, Electronics, 39:6, p 99.



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