Abstract
An improved clock-feedthrough compensation scheme for switched current system is proposed. Both the signal dependent and the constant clock-feedthrough terms are canceled by using both nMOS and pMOS current samplers and by adopting a source replication technique. The proposed current memory cell was fabricated with 0.6-μm CMOS process. Both experimental and theoretical results on clock-feedthrough error reveal substantial reduction over the existing compensation schemes.
Original language | English |
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Pages (from-to) | 1508-1511 |
Number of pages | 4 |
Journal | IEEE Transactions on Circuits and Systems II: Analog and Digital Signal Processing |
Volume | 45 |
Issue number | 11 |
DOIs | |
Publication status | Published - 1998 |
ASJC Scopus subject areas
- Signal Processing
- Electrical and Electronic Engineering