如题,做的是07年国赛E电源题目,具体电路图见图片,现在TL494控制信号30K,升压电路最大输出要2A,现在电流勉强达标,但是电压和电阻调整率过大,各位高手有什么好的意见没有啊(L=100UH,C=220UF)
This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.