大屏幕彩电电源部分的减耗降温措施

Some Measures of Cutting Down the Consumption and Lowering the Temperature of the Power Supply in Big Screen Color TV

从提高开关稳压电源的效率进一步实现“减耗降温”方面 ,对新型大屏幕彩电开关稳压电源电路进行介绍 ,结合应用实例对几种“减耗降温”电路的工作原理进行较详尽的分析 ,对改进电视机电源的设计有一定的参考价值。

We introduced the circuit of the regulated switching power source in the new big screen color TV from the facet of how to promote the main's efficiency in order to cut down its consumption a lower its temperature. Furthermore, we made an exhaustive study of the working principle of several different circuits by some applications. We believe it would have reference value for the redesign of the color TV's electric source.