AC_COUPLED_MU_LTIPLICATION

Published:2009/7/7 23:02:00 Author:May | From:SeekIC

Combination of Precision Monolithics REF-02 voltage reference and DAC-08 DIA converter uses compensation capacitor terminal Cc as input. With full-scale input code, output Vo is flat to above 200 kHz and 3 dB down at 1 MHz, for multiplying applications far beyond audio range. Circuit has high input impedance, as often required to avoid loading high source impedance. Dynamic range is greater than 40 dB.-J. Schoeff and D. Soderquist, Differential and Multiplying Digital to Analog Converter Applications, Precision Monolithics, Santa Clara, CA, 1976, AN-19, p 4.



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