EHYS INP1 INP2 VALUE { IF( V(1) > {VTHRESH},-V(HYS),0) }

Hi all,

I have a question about a Pspice statement 'EHYS INP1 INP2 VALUE { IF( V(1) > {VTHRESH},-V(HYS),0) }', which is found in the Pspice model, lmg1020.lib. I have known that E is represent  a VCVS, which has 4 pins. However, there are only 2 pins represented by statement in 'EHYS INP1 INP2 VALUE { IF( V(1) > {VTHRESH},-V(HYS),0) }'. So how should I understand this? Please let me konw if you have any answer. Or maybe you will draw a diagram about this VCVS? Thank you for your time.

Zhang San：

请问LMG1020.lib中的语句EHYS INP1 INP2 VALUE { IF( V(1) > {VTHRESH},-V(HYS),0) }是什么意思，E代表电压控电压源，一般有四个引脚，请问这里只有两个引脚定义应该如何理解

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Amy Luo：

您好，

LMG1020属于电源管理芯片，请您到“电源管理”版块咨询，会有电源工程师回复您的问题。

发帖时器件型号填写LMG1020，帖子会自动发布在电源管理版块。