Semiconductor device, circuit having the device, and correlation

Details Semiconductor device, circuit having the device, and correlation Semiconductor device, circuit having the device, and correlation

1996-01-24

1999-07-20

Ton, My-Trang Nu

Miscellaneous active electrical nonlinear devices, circuits, and

Specific input to output function

Combining of plural signals

327355, G05G 712

Patent

active

059260572

ABSTRACT:
One terminals of capacitors are connected to multiple input terminals via first switch means which can select a positive or negative logic of an input signal, and the other terminals of the capacitors are commonly connected (point b) to first differential input of a differential input/output type sense amplifier via second switch. The commonly connected portion of the capacitors are connected to second differential input of the differential input/output type sense amplifier, the second differential input having a polarity opposite to that of the first differential input, thereby suppressing an increase in circuit scale due to an increase in the number of bits, and assuring high-speed arithmetic operations.

REFERENCES:
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patent: 5331222 (1994-07-01), Lin et al.
patent: 5341050 (1994-08-01), Mellissinos et al.
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patent: 5457417 (1995-10-01), Shou et al.
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patent: 5479130 (1995-12-01), McCartney
patent: 5514997 (1996-05-01), Quinn
patent: 5565809 (1996-10-01), Shou et al.
Patent Abstracts of Japan, vol. 013, No. 309 (P-898), Jul. 14, 1989 (Kokai 01-081082 of Mar. 27, 1989).

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