Other Parts Discussed in Thread: UCC21710
就是测试UCC21710的驱动信号波形时,在没有接MOSFET时,只输出负压,这个情况FLT指示灯也不亮,测试FLT引脚为高电平。MOSFET使用的是开尔文源极,当把开尔文源极和漏极短接后,输出的驱动信号正常,所以,我测试驱动信号,需要接MOSFET嘛
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就是测试UCC21710的驱动信号波形时,在没有接MOSFET时,只输出负压,这个情况FLT指示灯也不亮,测试FLT引脚为高电平。MOSFET使用的是开尔文源极,当把开尔文源极和漏极短接后,输出的驱动信号正常,所以,我测试驱动信号,需要接MOSFET嘛