Miscellaneous active electrical nonlinear devices – circuits – and – Specific signal discriminating without subsequent control – By amplitude
Patent
1992-11-19
1995-07-18
Wolfe, Willis R.
Miscellaneous active electrical nonlinear devices, circuits, and
Specific signal discriminating without subsequent control
By amplitude
H03K 5153
Patent
active
054345219
ABSTRACT:
An integrated comparator circuit includes two complementary MOSFETs having main current paths being connected together in a series circuit at a connecting point. An inverter stage has two complementary MOSFETs with gate terminals connected to the connecting point. First, second and third terminals are provided. The first and second terminals are for an operating voltage, and the second and third terminals are for a voltage to be compared. The series circuit is connected between the first and third terminals, and the inverter stage is connected between the first and second terminals. One of the MOSFETs of the series circuit connected to the first terminal and one of the MOSFETs of the inverter stage connected to the first terminal are of the same channel type. The other of the MOSFETs of the series circuit connected to the third terminal and the other of the MOSFETs of the inverter stage connected the second terminal are of the same channel type.
REFERENCES:
patent: 4544853 (1985-10-01), Neal et al.
patent: 4658156 (1987-04-01), Hashimoto
patent: 4709172 (1987-11-01), Williams
patent: 5043599 (1991-08-01), Zitta
patent: 5099146 (1992-03-01), Miki et al.
patent: 5274275 (1993-12-01), Colles
patent: 5287070 (1994-02-01), Thelen et al.
patent: 5289054 (1994-02-01), Lucas
Publication by Tietze-Schenk: "Halbleiter-Schaltungs-technik" ((Semiconducor Circuitry) 7th Edition; pp. 140-143 (no date).
Publication by Tietze-Schenk: "Electronic Circuits 1991" pp. 125-128, Jan. 1991.
Leipold Ludwig
Sander Rainald
Tihanyi Jenoe
Greenberg Laurence A.
Lerner Herbert L.
Siemens Aktiengesellschaft
Wolfe Willis R.
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