Electrical transmission or interconnection systems – Nonlinear reactor systems – Parametrons
Patent
1991-12-16
1994-05-17
Ng, Jin F.
Electrical transmission or interconnection systems
Nonlinear reactor systems
Parametrons
307608, G06G 712, H03K 513
Patent
active
053131215
ABSTRACT:
The circuit includes a differential voltage/current converter (V/I) for connection to the sensor (S), a differential transresistance amplifier (TDA) whose inputs are connected to the outputs of the converter (V/I), and a double-ended/single-ended converter (D/S) connected to the outputs of the amplifier (TDA). The circuit is conveniently formed as an integrated circuit by CMOS P-well technology.
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patent: 4812780 (1989-03-01), Zimmerman
patent: 5051628 (1991-09-01), Hanna
patent: 5113090 (1992-05-01), Imaizumi et al.
IEEE Journal of Solid-State Circuits, vol. SC-16, No. 6, Dec. 1981, pp. 677-681, N.Y., USA-B. D. Miller et al: "Instrumentation amplifier IC designed for oxygen sensor interface requirements".
IEEE Transactions on Circuits and Systems, vol. CAS-32, No. 11, Nov. 1985, pp. 1097-1104, N.Y., USA-R. R. Torrance et al: "CMOS Voltage to Current Transducers".
IEEE Journal of Solid-State Circuits, vol. 25, No. 2, Apr 1990, pp. 546-554, N.Y., USA-L. Tomasini et al: "A fully differential CMOS line driver for ISDN".
Cianci Cesario
Salerno Franco
Marelli Autronica S.p.A.
Ng Jin F.
Tran Sinh
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