Active compensating capacitive multiplier

Details Active compensating capacitive multiplier Active compensating capacitive multiplier

1998-10-06

2000-07-04

Pascal, Robert

Amplifiers

With semiconductor amplifying device

Including differential amplifier

330292, H03F 345

Patent

active

060844752

ABSTRACT:
A compensated amplifier, for amplifying an input signal applied to an input node to provide an output signal at an amplifier output node. The compensated amplifier includes a first amplifier stage having an internal node as an input thereto and having a first stage output node. Also included is a second amplifier stage coupled to the first amplifier stage, having the input node as an input thereto and providing the output signal at the amplifier output node. A capacitor is coupled between the output node and the internal node.

REFERENCES:
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patent: 5079514 (1992-01-01), Mijuskovic
patent: 5140281 (1992-08-01), Fujisawa et al.
patent: 5274284 (1993-12-01), Krenik et al.
patent: 5485121 (1996-01-01), Huijsing et al.
patent: 5541555 (1996-07-01), Pernici
patent: 5754078 (1998-05-01), Tamagawa
patent: 5798673 (1998-08-01), Griffith et al.
patent: 5847607 (1998-12-01), Lewicki et al.
Paul R. Gray and Robert G. Meyer, Analysis and Design of Analog Integrated Circuits-Third Edition, pp. 607-623, 1993.

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