The scheme using existing cable television network to deliver the various data of power user is advanced, reliable and with low cost.
使用现有的有线电视网来传送电力用户的各种数据，是一种先进、可靠、低成本的方案。
The television power supply demands low ripple voltage, and the passive rc buffer circuit used in television before, decreased the power effect.
电视机电源要求非常低的纹波电压，过去电视机所采用的是大的无源rc缓冲电路，使电视机的电源效率比较低下。
The last chapter is about the prospect of the low power technology of CRT color television in the stand-by mode.
第五章对CRT彩色电视机的待机低功耗技术做出了前景展望。
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