Diffusion resistor circuit

Details Diffusion resistor circuit Diffusion resistor circuit

1988-03-30

1992-05-05

Miller, Stanley D.

Electrical transmission or interconnection systems

Personnel safety or limit control features

Interlock

357 51, 338307, H01L 2500, H01L 2702, H01C 1012

Patent

active

051110687

ABSTRACT:
A diffusion resistor circuit for reducing distortion caused in a diffusion resistor. The circuit includes the diffusion resistor having a substrate, an island area including an impurity of a first polarity diffused into the substrate and a resistor area including an impurity of a second polarity diffused into the island area, a circuit for supplying a current signal through the resistor area and another circuit connecting the island area to a generally central point of the resistor area for reducing distortion of the current signal.

REFERENCES:
patent: 3990092 (1976-11-01), Yoshimura
patent: 4034395 (1977-07-01), Abdelrahman et al.
patent: 4044371 (1977-08-01), Abdelrahman et al.
patent: 4141023 (1979-02-01), Yamada
patent: 4164668 (1979-08-01), Delaporte et al.
patent: 4263518 (1981-04-01), Ballatore et al.
Leidich, "IC Resistor Leakage Current Compensation", No. 1213, Sep. 1, 1978.
Nikkei Electronics, Nov. 9, 1981, pp. 122-136.

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