[問題] 90製成設計OP
小弟目前在設計90奈米的op,電壓在1.2V,可是增益級需要疊到四層,但這樣每顆電晶體
都要在飽和區非常困難,而且五個corner都要過,是難上加難!想請問各位設計時有沒有
撇步??是要每顆去算他的電壓嗎?但是小製成算出來的都不是很準= =,不知道有什麼好
方法??
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5年前
, 37F
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