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- Other systems
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- 2015-01-08
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- 杨光
Description: Electronic ballast is the grid after rectifying filter, then through a DC/AC power converter (inverter) produce high-frequency voltage light bulb. Characterized by a high frequency high voltage before lamp lighting, lamp lit after high frequency low working voltage (tubes). Currently the most widely used is a voltage feed half bridge inverter type of electronic ballasts. Now with this type inverter as an example, introduces the circuit composition and work principle of electronic ballasts.
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电子镇流器工作原理.doc
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