发明授权
US4539490A Charge pump substrate bias with antiparasitic guard ring 失效
电荷泵衬底偏置与反寄生保护环

Charge pump substrate bias with antiparasitic guard ring
摘要:
The region constituting the rectify-charge pump circuit of a self substrate bias circuit is surrounded by a capacitive region, and the fluctuated minority carriers induced in this region are absorbed.
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