Logarithmic converter circuit arrangements

Details Logarithmic converter circuit arrangements Logarithmic converter circuit arrangements

1982-07-22

1986-01-21

Miller, Stanley D.

Electrical transmission or interconnection systems

Nonlinear reactor systems

Parametrons

307492, 328145, G06G 724

Patent

active

045659354

ABSTRACT:
A logarithmic converter circuit comprises a logarithmic transfer function generating device and a transconductance amplifier connected in parallel with that logarithmic transfer function generating device, the transconductance amplifier preferrably having a transconductance in the range of about two micromhos to about twenty millimhos.

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patent: 4315209 (1982-02-01), Schmoock
patent: 4434380 (1984-02-01), Welland
Electronic Design, "Use Transconductance Amplifiers to Make Programmable Active Filters. The OTAs Offer 10-Octave Tuning Range by Using Predictable V.sub.Be -Versus-I.sub.c Relationships", Dr. S. Franco, vol. 24, No. 19, pp. 98-101, Sep. 13, 1976.

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