High-precision and high-speed analog/digital converter having lo

Details High-precision and high-speed analog/digital converter having lo High-precision and high-speed analog/digital converter having lo

1989-06-30

1991-03-12

Shoop, Jr., William M.

Coded data generation or conversion

Analog to or from digital conversion

Analog to digital conversion

341159, H03M 114

Patent

active

049996312

ABSTRACT:
This invention discloses an analog/digital converter including comparator groups in which each comparator is constituted by bipolar transistors, for comparing reference voltages with an analog input voltage, and means for obtaining a digital converted value corresponding to the analog input voltage, in accordance with comparison results of in the comparator groups.

REFERENCES:
patent: 4008468 (1977-02-01), Imhoff et al.
patent: 4353059 (1982-10-01), Vaitkus
patent: 4393368 (1983-07-01), Rasmussen
patent: 4559522 (1985-12-01), Sekino et al.
patent: 4612531 (1986-09-01), Dingwall et al.
patent: 4745393 (1988-05-01), Tsukada et al.
patent: 4752766 (1988-06-01), Shimizu et al.
patent: 4768016 (1988-08-01), Chu et al.
patent: 4866444 (1989-09-01), Nejime et al.
patent: 4870116 (1989-09-01), Mapleston
patent: 4875048 (1989-10-01), Shimizu et al.
U.S. patent application Ser. No. 311,256 filed by Hara et al., entitled "Semiconductor Device".
U.S. patent application Ser. No. 323,696 filed by Sugimoto et al., entitled "Current Switching Circuit".
U.S. patent application Ser. No. 355,610 filed by Sugimoto et al., entitled "Attenuator Circuit".
U.S. patent application Ser. No. 049,141 filed by Sugiyama et al., entitled "Booth's Conversion Circuit".
U.S. patent application Ser. No. 028,385 filed by Tsugaru et al., entitled "Input Circuit".
U.S. patent application Ser. No. 770,090 filed by Hara et al., entitled "Voltage Level Converting Circuit".
U.S. patent application Ser. No. 024,164 filed by Tsugaru et al., entitled "Voltage Output Circuit".
Sugimoto et al., "An Experimental BI-CMOS Video 10Bit ADC," Digest of Technical Papers, 1988 Symposium on VLSI Circuits, Aug. 1988.
Sugiyama et al., "Two Step Parallel ADC with Peripheral Analog and Digital Circuit", Technical Report of the Institute of Electronics & Information Communications Engineers of Japan, ICD87-53, pp. 13-17, Sep. 22, 1987.

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