Electrical transmission or interconnection systems – Nonlinear reactor systems – Parametrons
Patent
1986-04-29
1987-08-04
Mullins, James B.
Electrical transmission or interconnection systems
Nonlinear reactor systems
Parametrons
330303, 330306, H03K 500, H03F 304
Patent
active
046848320
ABSTRACT:
A CMOS integrated filter includes a passive network of resistive and capacitive paired elements and a first differential amplifier, for implementing a second order low pass filter function. A second amplifier is connected in voltage following configuration at an input of the first amplifier. A filter output is provided by an output of the second amplifier.
REFERENCES:
patent: 3204192 (1965-08-01), Barditch et al.
patent: 3621407 (1971-11-01), Kerwin et al.
Chan Sun-Shiu D.
Little Thomas N.
Longo Lorenzo L.
Moorhouse J. E.
Mullins James B.
Northern Telecom Limited
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