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| Power Supply Filter’s Development and Design |
| Song Nuan |
| Baoding Laite Rectifier Co., Ltd, Baoding, Hebei 071051 |
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Abstract Multiple harmonic and clutter threatens circuit’s safe,it leads to the equipments’ abnormal and wrong action and makes loose. This article introduces a kind of power supply filter which intends to filter the multiple harmonic and clutter. Also the filter gives consideration to amplitude-frequency characteristics and phase-frequency characteristics. The power supply filter is consisting of voltage divider circuit, band pass filter circuit, power amplifier and isolated output. It may improves the power supply stability and ensure power and electronic equipment run normally.
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Published: 28 March 2013
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[1] 王兆安,杨君,刘进军.谐波抑制和无功功率补偿[M].北京:机械工业出版社,1998.
[2] 李正吾.电工手册[M].合肥:安徽科学技术出版社, 2000.4. |
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2013, Vol. 14 
