Amplifiers – With semiconductor amplifying device – Including signal feedback means
Patent
1996-09-03
1998-05-12
Mullins, James B.
Amplifiers
With semiconductor amplifying device
Including signal feedback means
330294, 330110, H03F 134
Patent
active
057511926
ABSTRACT:
An integrator circuit (10) and a method for generating an output signal that is frequency compensated. The integrated circuit (10) includes an input stage (14) coupled to a transconductance amplifier (11) via a capacitor (13) and a compensation diode (12). The compensation diode (12) provides an impedance that negates an output impedance of the transconductance amplifier (11). The output signal of the integrator circuit (10) is determined by the capacitor (13).
REFERENCES:
patent: 3613011 (1971-10-01), Wood
patent: 3914704 (1975-10-01), Craft
patent: 4088962 (1978-05-01), Trilling
patent: 4484148 (1984-11-01), Wieser et al.
patent: 4785258 (1988-11-01), Westwick
patent: 4857863 (1989-08-01), Ganger et al.
"MOS Operational Amplifier Design-A Tutorial Overview", Paul R. Gray and Robert G. Meyer, IEEE Journal of Solid-State Circuits, vol. SC-17, No. 6, Dec. 1982, pp. 969-982.
Dover Rennie William
Motorola Inc.
Mullins James B.
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