HC47-Ⅲ型彩电开关电源输出特性研究

Researching the power supply in series of HC47-Ⅲ TV

对黄河牌HC4 7-Ⅲ型彩色电视机开关稳压电源进行了分析 ,通过改变电源结构调整了电源输出特性 ,并借助ProtelDXP进行了模拟仿真 ,验证了改进的可行性和正确性 .

This paper analyzes the switching power supply in series of HC47-Ⅲ TV,it adjusts voltage out-put characteristic by changing system-struchure on the study of the switching power supply in series .It testifies the way feasibility by simulating the voltage stabilizer in Proltel DXP.