Resistor circuit with reduced temperature coefficient of resista

Electricity: power supply or regulation systems – Output level responsive – Using a three or more terminal semiconductive device as the...

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323369, 323907, 338325, 338328, G05F 1567

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055064949

ABSTRACT:
A resistor circuit includes a pair of linear conductive films and a resistive film. The resistive film is formed on an area between the conductive films and electrically connected to the conductive films. A pair of terminals are electrically connected to portions of the conductive films respectively. A current source is electrically connected between the terminals to deliver an electrical current thereto. A pair of voltage output terminals are electrically connected to portions of the conductive films respectively. At least one of the voltage output terminals is disposed at a portion of the conductive films other than a portion at which the terminals are formed. An output voltage from the voltage output terminals is exactly proportional to a current flowing between them independent of changes in an ambient temperature. The circuit may be implemented in an integrated circuit environment using, e.g., multiple thin film resistors.

REFERENCES:
patent: 3705316 (1972-12-01), Burrow et al.
patent: 3836340 (1974-09-01), Conwicke
patent: 4101820 (1978-07-01), Montanari
patent: 4181878 (1980-01-01), Murari et al.
patent: 4317054 (1982-02-01), Caruso et al.
patent: 4331949 (1982-05-01), Kagawa
patent: 4332081 (1982-06-01), Francis
patent: 4531111 (1985-07-01), Schmidt et al.
patent: 4570115 (1986-02-01), Misawa et al.
patent: 4584553 (1986-04-01), Tokura et al.
patent: 4940930 (1990-07-01), Detweiler
patent: 4952902 (1990-08-01), Kawaguchi et al.
patent: 5012178 (1991-04-01), Weiss et al.
patent: 5130635 (1992-07-01), Kase
patent: 5225766 (1993-07-01), O'Neill
patent: 5291123 (1994-03-01), Brown
IEEE Transactions on components, hybrids, and manufacturing technology, vol. CHMT-7, No. 2, Jun. 1984, "The Microstructure of RUO2 Thick Film Resistors & the Influence of Glass Prticle Size on their Electrical Properties". Toshio Inokuma, et al.

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