Miscellaneous active electrical nonlinear devices – circuits – and – Signal converting – shaping – or generating – Particular stable state circuit
Patent
1997-11-13
1999-05-11
Callahan, Timothy P.
Miscellaneous active electrical nonlinear devices, circuits, and
Signal converting, shaping, or generating
Particular stable state circuit
327219, 327202, 327199, 327208, H03K3/286
Patent
active
059031751
ABSTRACT:
A D-type latch circuit includes a first differential amplifier circuit which receives first and second input signals having a complementary relationship and has an active state in a transfer operation and an inactive state in a latch operation. A second differential amplifier circuit receives first and second output signals having the complementary relationship and has an inactive state in the transfer operation and an active state in the latch operation. An output circuit receives output signals of the first differential amplifier circuit and outputs them as the first and second output signals in the transfer operation and receives output signals of the second differential amplifier circuit and outputs them as the first and second output signals in the latch operation. A negative feedback circuit feeds the first and second output signals back to predetermined nodes of the D-type latch circuit.
REFERENCES:
patent: 3777185 (1973-12-01), Schneider
patent: 4970406 (1990-11-01), Fitzpatrick et al.
patent: 5510734 (1996-04-01), Sone
IBM Technical Disclosure Bulletin, "Accurate Biasing of Bipolar Differential Amplifiers with CMOS Feedback Circuitry", vol. 38, No. 08, pp. 1-2, Aug. 1995.
Callahan Timothy P.
Fujitsu Limited
Shin Eunja
LandOfFree
D-type latch circuit and device using the same does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with D-type latch circuit and device using the same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and D-type latch circuit and device using the same will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-247946