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发表于 2021-9-14 10:57:53
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Ground-gated NMOS, Mn2, should be placed near NMOS,Mn. When negative CDM-ESD happens, the parasitic diode beneath psub-to-ndiff, drain of Mn2, will be forward-biased, then the ESD can be discharged thru this psub-to-ndiff path instead of gate-oxide breakdown from psub-to-gate of NMOS,Mn |
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