Electrical transmission or interconnection systems – Nonlinear reactor systems – Parametrons
Patent
1991-01-18
1992-11-10
Mottola, Steven
Electrical transmission or interconnection systems
Nonlinear reactor systems
Parametrons
36518911, G11C 700
Patent
active
051626810
ABSTRACT:
There is disclosed a differential sense amplifier for amplifying a small voltage difference between a pair of input signals including: a pair of first complementary drivers for producing signals of different states in response to the pair of input signals and determining the voltage level including one of the pair of input signals; a pair of output terminals connected with the respective outputs of the pair of complementary drivers; and a pair of a second complementary drivers connected between the pair of output terminals to respectively respond to the signals of different states of the first complementary drivers. Each of the first and second complementary drive means includes two insulated gate transistors connected in series and having different operating voltages. A feedback may be provided between the pair of output terminals for fast charging with the power supply voltage and bi-stable output operation. The inventive sense amplifier provides low power consumption, high performance speed and high output voltage gain.
REFERENCES:
patent: 4984204 (1991-01-01), Sato et al.
patent: 5017815 (1991-05-01), Shah et al.
patent: 5053652 (1991-10-01), Sato et al.
West, N. H. E. et al. "8.5.7 Read/Write circuitry", in: PRINCIPLES OF CMOS VLSI DESIGN A Systems Perpsective, pp. 362-364 (1988).
Bushnell Robert E.
Mottola Steven
Samsung Electronics Co,. Ltd.
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