Miscellaneous active electrical nonlinear devices – circuits – and – Specific signal discriminating without subsequent control – By amplitude
Patent
1993-02-25
1995-08-29
Callahan, Timothy P.
Miscellaneous active electrical nonlinear devices, circuits, and
Specific signal discriminating without subsequent control
By amplitude
327 77, 327 78, 330288, 323315, H03K 5153
Patent
active
054463971
ABSTRACT:
Current output terminals of first and second current mirror circuits are connected. An input terminal of a third current mirror circuit is connected to a node of the current output terminals of the first and second current mirror circuits. A load circuit is connected between a current output terminal of the third current mirror circuit and a first voltage. An output terminal is connected to the load circuit. First and second currents to be compared with each other are supplied to current input terminal of the first and second current mirror circuits.
REFERENCES:
patent: 3909628 (1975-09-01), Muto
patent: 4603291 (1986-07-01), Nelson
patent: 4649301 (1987-03-01), Van Tran
patent: 4751410 (1988-06-01), Tanizawa
patent: 4825104 (1989-04-01), Yamakoshi et al.
patent: 4943736 (1990-07-01), Kihara et al.
patent: 4958123 (1990-09-01), Hughes
patent: 4967140 (1990-10-01), Groeneveld et al.
patent: 5039888 (1991-08-01), Bell et al.
patent: 5055719 (1991-10-01), Hughes
patent: 5057792 (1991-10-01), Gay
patent: 5111071 (1992-05-01), Kwan et al.
patent: 5136184 (1992-08-01), Deevy
patent: 5173656 (1992-12-01), Seevinck et al.
patent: 5180929 (1993-01-01), Kokubun
patent: 5187396 (1993-02-01), Armstrong, II
patent: 5206552 (1993-04-01), Iwashita
Nairn et al, "Current-Mode Algorithmic Analog-to-Digital Converters", IEEE Journal of Solid-State Circuits, vol. 25, No. 4, Aug. 1990, pp. 997-1004.
Callahan Timothy P.
Lam T.
NEC Corporation
LandOfFree
Current comparator does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Current comparator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Current comparator will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1822234