Published:2009/7/20 2:39:00 Author:Jessie | From:SeekIC
Elimination of transformer resonance effects at higher frequencies permits phase shifter to handle wider band of frequencies, from 500 to 2,000 cps for component values shown.-W. G. Shepard, Phase Shifter Range Exceeds 180°, Electronics, 31:19, p 96-100.
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