Zero power power-on-reset circuit

Details Zero power power-on-reset circuit Zero power power-on-reset circuit

H - Electricity

03

K

H03K 17/22 (2006.01)

Patent

CA 2303234

A power-on-reset circuit includes a first charging stage (162) for building up a charge during power up. The rising voltage of the first charging stage is sensed and used to control means (122) for charging up a second charging stage (164). When the second charging stage reaches a first voltage level, a circuit (130) is tripped to pull the potential of the first to ground. The grounding of the first charging stage (162) is fed back to the charging means (122) which shuts off its power burning components and maintains the first voltage level at the second charging stage (164).

L'invention concerne un circuit de réenclenchement comprenant un premier étage de charge (162) permettant de constituer une charge à l'état de mise en marche. La tension montante de cet étage est détectée et utilisée pour commander un système (122) de mise en charge d'un second étage de charge (164). Lorsque celui-ci atteint un premier niveau de tension, un circuit (130) est basculé pour amené à la terre le potentiel du premier étage (162), avec réinjection de cette mise à la terre dans le système de mise en charge (122), lequel ferme ses composants consommateurs de puissance et maintient le premier niveau de tension au second étage de charge (164).

Affiliated with

Also associated with

Rating

Zero power power-on-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 Zero power power-on-reset circuit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Zero power power-on-reset circuit will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-2047039