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彩色电视机、录象机、摄象机、复印机以及传真机等高精密电子产品的开关电源,大多采用系列厚膜电路,以满足产品高效、节能及轻量小型化的要求。 近年来,由于进入国内的彩电、录象机牌号多、型号杂,仅彩电、录象机专用电源厚膜电路就有60多种。STR系列电源厚膜电路是各种彩色电视机开关电源电路中的重要器件。由于工
Color television sets, video recorders, camcorders, photocopiers and fax machines and other high-precision electronic products, switching power supply, mostly using a series of thick film circuits to meet the requirements of product efficiency, energy saving and lightweight miniaturization. In recent years, due to enter the domestic color TV, video recorders and more models, miscellaneous models, only color TV, video recorders dedicated power thick film circuit there are more than 60 kinds. STR series power thick film circuit is a variety of color TV switching power supply circuit of important components. Due to work