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在电力不足,断续供电的地区,给人们收看电视带来很大不便。为此不少人在停电时采用蓄电池供电,而且方法很多,各有特色。我在电视机改装交直流供电过程中总结了几种方法。供同志们参考。其优点是:1.不论用户怎样搬动所增设的开关,都不存在
In the area of insufficient power and intermittent power supply, it is very inconvenient for people to watch TV. To this end many people use battery power when power outages, and many ways, each with its own characteristics. I am in the process of converting the TV AC-DC power supply to summarize several ways. For comrades reference. The advantages are: 1. No matter how users move the additional switches, none exists