Magnetic element for power supply and dc-to-dc converter

Details Magnetic element for power supply and dc-to-dc converter Magnetic element for power supply and dc-to-dc converter

1994-03-15

1996-12-10

Wong, Peter S.

Electricity: power supply or regulation systems

Output level responsive

Using a three or more terminal semiconductive device as the...

323285, 336200, 336232, G05F 140, H01F 500

Patent

active

055834248

ABSTRACT:
Disclosed is a dc-to-dc converter comprising a switching transistor, a pulse-width modulation controller, a sandwich-type planar inductor, which accumulates an electromagnetic energy at ON state and releases the accumulated electromagnetic energy at OFF state of the switching transistor, a smoothing capacitor, a rectifying element, and a planar search coil for detecting an overcurrent flowing the planar coil, disposed on one of the outer surfaces of the soft magnetic layers constituting the planar inductor.

REFERENCES:
patent: 4346340 (1982-08-01), Hackett-Jones
patent: 4485314 (1984-11-01), Turchi
patent: 4535378 (1985-08-01), Endo
patent: 4829232 (1989-08-01), Erickson, Jr.
patent: 4959631 (1990-09-01), Hasegawa et al.
patent: 5245307 (1993-09-01), Klaus et al.
patent: 5399958 (1995-03-01), Iyoda
Technical Report of IEICE of Japan, pp. 45-52, 1987, Hiroshi Sakamoto, et al., "DC Current Sensors Using . . . ".

Affiliated with

Also associated with

Rating

Magnetic element for power supply and dc-to-dc converter does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Magnetic element for power supply and dc-to-dc converter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Magnetic element for power supply and dc-to-dc converter will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-426120