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.
让uc3842的工作在10-30V,是给VCC端一个固定电压,还是让3842的vcc电压在10-30V之间?
3842启动后,VCC端电压在10-30V之间就可以正常工作,因此意思是指VCC点电压处于10-30V之间任何值上3842都可以工作,一般情况下都是给VCC端一个固定的电压。