Static information storage and retrieval – Read/write circuit – Including reference or bias voltage generator
Patent
1991-08-26
1993-02-16
Popek, Joseph A.
Static information storage and retrieval
Read/write circuit
Including reference or bias voltage generator
365203, 365226, 323313, G11C 700, G11C 11407
Patent
active
051876850
ABSTRACT:
A voltage generating circuit having a voltage dividing circuit of complementary MISFETs is provided in an arrangement wherein a controlled output voltage, such as a bias voltage applied to plate electrodes of storage cells in a RAM, is obtained. The voltage dividing circuit has a series arrangement, between the power source voltage and a predetermined voltage, such as ground potential, of a first resistance, a first diode-connected MISFET, a second resistance and a second diode connected MISFET. Also, the voltage generator circuit has a first output MISFET of a first channel conductivity type having its gate coupled to the common connection of the first diode-connected MISFET and first resistance as well as a second output MISFET of the second conductivity type in series therewith which has a gate coupled to the common connection of the second diode-connected MISFET and second resistance. The first and second output MISFETs have their drains respectively coupled to receive the power source voltage and predetermined voltage and the source of the first output MISFET is coupled with the source of the second output MISFET wherein an output voltage of about 1/2 the potential of the power source voltage is obtained.
REFERENCES:
patent: 4418403 (1983-11-01), O'Toole
patent: 4454467 (1984-06-01), Sakaguchi
patent: 4468759 (1984-08-01), Kung et al.
patent: 4519076 (1985-05-01), Priel et al.
patent: 4527254 (1985-07-01), Ryan et al.
patent: 4549101 (1985-10-01), Sood
patent: 4616143 (1986-10-01), Miyamoto et al.
patent: 4638460 (1987-01-01), Matsumoto et al.
patent: 4680762 (1987-07-01), Hardee et al.
patent: 4712195 (1987-12-01), Finger et al.
patent: 4713600 (1987-12-01), Tsugaru et al.
patent: 4725985 (1988-02-01), Ogura et al.
patent: 4788455 (1988-11-01), Mori et al.
patent: 4839865 (1989-06-01), Sato et al.
patent: 4972097 (1990-11-01), You
patent: 4994688 (1991-02-01), Horiguchi et al.
Nikkei Electronics; Feb. 11, 1985, pp. 243-263.
Kawamoto Hiroshi
Sato Katsuyuki
Yanagisawa Kazumasa
Hitachi , Ltd.
Popek Joseph A.
LandOfFree
Complementary MISFET voltage generating circuit for a semiconduc does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Complementary MISFET voltage generating circuit for a semiconduc, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Complementary MISFET voltage generating circuit for a semiconduc will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2153022