Active peak voltage-limiting clamp circuit

Details Active peak voltage-limiting clamp circuit Active peak voltage-limiting clamp circuit

2007-01-16

2009-12-15

Berhane, Adolf (Department: 2838)

Electric power conversion systems

Current conversion

Including automatic or integral protection means

C363S021080

Reexamination Certificate

active

07633777

ABSTRACT:
The present invention discloses an active peak voltage-limiting clamp circuit, which comprises a primary switch unit and a secondary switch unit that are used to control the coil current of a transformer, wherein a signal acquisition unit, a zero-point decision unit, a feedback unit and a pulse control unit are used to control the turn-on periods of the primary switch unit and the secondary switch unit; thus, the turn-on period of the primary switch unit is separated from the turn-on period of the secondary switch unit, and a buffer interval for the transient voltage variation is formed therebetween.

REFERENCES:
patent: 4441146 (1984-04-01), Vinciarelli
patent: 5896279 (1999-04-01), Lin
patent: 312869 (1986-01-01), None

Affiliated with

Also associated with

Rating

Active peak voltage-limiting clamp 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 Active peak voltage-limiting clamp circuit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Active peak voltage-limiting clamp circuit will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4095477