Reset circuit

Electrical transmission or interconnection systems – Nonlinear reactor systems – Parametrons

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

307597, 307200A, 307603, 371 12, 371 62, H03K 5153, H03K 1722, H03K 1728, G06F 11130

Patent

active

046706763

ABSTRACT:
A reset circuit resets an internal circuit (3) included in an electronic apparatus. The internal circuit generates a pulse signal indicating that the internal circuit is in an enabled state. This pulse signal is supplied to an inverter (63) through an integrating circuit comprising a resistor (61) and a capacitor (62), so that the pulse signal in the inverter is inverted in polarity to be supplied to one input terminal of an AND gate as a reset inhibit signal. To the other input terminal of the AND gate is supplied a reset signal generated based on transient phenomena at the time of turning on of the DC power source. If the AND gate is closed by the reset inhibit signal, the internal circuit does not receive the reset signal from the AND gate. Accordingly, the internal circuit in operation will never be reset if the reset signal is supplied thereto.

REFERENCES:
patent: 3894247 (1975-07-01), Jong
patent: 4367422 (1983-01-01), Leslie
patent: 4410991 (1983-10-01), Lenart
patent: 4419596 (1983-12-01), Kikuchi
patent: 4438357 (1984-03-01), Wicnienski
patent: 4464584 (1984-08-01), Hentzschel
patent: 4528629 (1985-07-01), Breitling
patent: 4531198 (1985-07-01), Matsuda
patent: 4541050 (1985-09-01), Honda et al.
patent: 4558233 (1985-12-01), Nakamori
Blue et al. "Automatic Restart for Microprocessors", IBM Tech. Discl. Bull.; vol. 26, No. 10A, pp. 5319-5320; 3/1984.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Reset circuit does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Reset circuit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Reset circuit will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-615924

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.