Monitoring switch mode converter performance utilizing duty cycl

Electric power conversion systems – Current conversion – Including automatic or integral protection means

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

363 16, 363 41, H02M 3335

Patent

active

046427481

ABSTRACT:
A method and circuitry are disclosed for monitoring the performance of a switching system such as a switch mode converter by monitoring the duty cycle of the system. With respect to a switch mode converter, its duty cycle is a parameter which determines whether or not the converter is in jeopardy of loosing its ability to regulate an output voltage. As long as the duty cycle of the converter is below a given threshold, which may approach 100 percent, the converter has the ability to continue regulating the output voltage. The method and circuitry disclosed herein monitor a signal of the converter having a duty cycle related to the duty cycle of the converter and provide a signal indicating when the duty cycle of the converter is equal to or greater than a predetermined threshold duty cycle.

REFERENCES:
patent: 4137556 (1979-01-01), Sessa
patent: 4159515 (1979-06-01), Walkowiak
patent: 4218647 (1980-08-01), Hass
patent: 4245289 (1981-01-01), Mineck et al.
patent: 4288831 (1981-09-01), Dolikian
patent: 4321663 (1982-03-01), Krtek

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

Monitoring switch mode converter performance utilizing duty cycl does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Monitoring switch mode converter performance utilizing duty cycl, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Monitoring switch mode converter performance utilizing duty cycl will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2366562

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