Invention Application
- Patent Title: Power factor controller
- Patent Title (中): 功率因数控制器
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Application No.: US10500164Application Date: 2003-01-09
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Publication No.: US20050057237A1Publication Date: 2005-03-17
- Inventor: Robert Clavel
- Applicant: Robert Clavel
- International Application: PCT/CA03/00009 WO 20030109
- Main IPC: G05F1/40
- IPC: G05F1/40 ; H02M1/00 ; H02M1/42
Abstract:
A power factor controller or corrector is provided in a regulated power supply circuit, in which the load and line regulation circuitry is separate from one another and in which the line regulation is provided with a 1/x2 modulator in which the switching frequency is inversely proportional to the square of the line voltage.
Public/Granted literature
- US07006367B2 Power factor controller Public/Granted day:2006-02-28
Information query
IPC分类:
