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Design >> Analog Design >> How to use VDD to generate -2*VDD voltage?
https://designers-guide.org/forum/YaBB.pl?num=1270042545

Message started by trashbox on Mar 31^st, 2010, 6:35am

Title: How to use VDD to generate -2*VDD voltage?
Post by trashbox on Mar 31^st, 2010, 6:35am

Hi all friends,

The attached charge pump can generate -VDD negative voltage. However, how can I use VDD to generate -2*VDD voltage based on the similar circuit? Thanks!