Miscellaneous active electrical nonlinear devices – circuits – and – Specific signal discriminating without subsequent control – By amplitude
Patent
1997-09-05
2000-01-11
Cunningham, Terry D.
Miscellaneous active electrical nonlinear devices, circuits, and
Specific signal discriminating without subsequent control
By amplitude
327 66, 327 53, H03K 522
Patent
active
060140437
ABSTRACT:
A current switching type switch circuit is constructed with a constant current source, a switch group consisted of a pair of P-type MOS transistors and a current mirror circuit consisted of first, second, third and fourth npn bipolar transistors. The sources of the P-type MOS transistors are connected in common and to a first power source via the constant current source. Complementary clock signals are input to the gates of the P-type MOS transistors. Collectors and bases of first and second npn bipolar transistors are respectively connected to drains of the P-type MOS transistors, and to bases of third and fourth npn bipolar transistors. Collectors of the third and fourth npn bipolar transistors are respectively connected to first and second load circuits. Also, emitters of all of npn bipolar transistors are connected to a second power source.
REFERENCES:
patent: 4523105 (1985-06-01), Jose et al.
patent: 4871933 (1989-10-01), Galbraith
patent: 5196742 (1993-03-01), McDonald
patent: 5321659 (1994-06-01), Taguchi
patent: 5361040 (1994-11-01), Barrett, Jr.
patent: 5399991 (1995-03-01), Moraveji
patent: 5414392 (1995-05-01), Schupak
patent: 5473567 (1995-12-01), McClure
patent: 5488321 (1996-01-01), Johnson
patent: 5552730 (1996-09-01), Deguchi
Takemoto et al., "A Fully Parallel 10-Bit A/D Converter with Video Speed", IEEE Journal of Solid State Circuit, vol. SC-17, No. 6, 1133-1138 (1982).
Matsuzawa et al, "An 8b 600 MHz Flash A/D Converter with Multistage Duplex Gray Coding", ICD91-86, 37-42.
Cunningham Terry D.
Luu An T.
NEC Corporation
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