Title:
SELF-ADJUSTMENT METHOD FOR BLEEDER CURRENT AND LED SILICON-CONTROLLED LIGHT ADJUSTING CIRCUIT
Document Type and Number:
WIPO Patent Application WO/2019/178935
Kind Code:
A1
Abstract:
A self-adjustment method for a bleeder current and an LED silicon-controlled light adjusting circuit, which detects a leaking current when a silicon-controlled module is shut off, and controls a bleeder current according to the magnitude of the leaking current; the magnitude of the bleeder current is correspondingly configured, and the silicon-controlled module is controlled to reliably conduct, thus greatly reducing the loss of a power source and increasing the efficiency of the power source.
Inventors:
YANG SHIHONG (CN)
WANG HU (CN)
WANG HU (CN)
Application Number:
PCT/CN2018/087974
Publication Date:
September 26, 2019
Filing Date:
May 23, 2018
Export Citation:
Assignee:
SHAANXI REACTOR MICROELECTRONICS CO LTD (CN)
International Classes:
H05B44/00; H05B37/02
Foreign References:
| CN106793352A | 2017-05-31 | |||
| CN103945619A | 2014-07-23 | |||
| CN106332374A | 2017-01-11 | |||
| CN107635324A | 2018-01-26 | |||
| US8937435B1 | 2015-01-20 |
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