Miscellaneous active electrical nonlinear devices – circuits – and – Specific identifiable device – circuit – or system – Nonlinear amplifying circuit
Patent
1995-12-28
1997-07-22
Callahan, Timothy P.
Miscellaneous active electrical nonlinear devices, circuits, and
Specific identifiable device, circuit, or system
Nonlinear amplifying circuit
327561, 327513, 327363, 327190, 330294, H03K 330
Patent
active
056507488
ABSTRACT:
A highly stable linear integrated circuit amplifier (11) is incorporated in a circuit (10) employing transformer (18) feedback providing thermal gain stability determined solely by the transformer turns ratio.
REFERENCES:
patent: 1420115 (1922-01-01), Wittmer
patent: 3436675 (1969-04-01), Lunau
patent: 4060771 (1977-11-01), Melcher et al.
patent: 4156859 (1979-05-01), Forward et al.
G.E. O'Neil (High Frequency operational amplifier), IBM Technical Disclosure Bulletin, vol. 26, No. 2, Jul. 1983, p. 598.
Eck Jeffrey A.
Johnston Russell W.
Callahan Timothy P.
Goldman Ronald M.
Le Dinh T.
McDonnell Douglas Corporation
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