Abstract
A voltage-controlled oscillator (VCO) with a current subtraction bias (CSB) for compensating the CMOS process-and-temperature variations is proposed and analysed. The design, fabrication, and testing of a clock generator with a VCO using CSB and conventional fixed bias (FB) is reported. Measurement results demonstrate that the frequency range of CSB selection has 36% reduction against that of FB selection and the temperature coefficient of 76% reduction.
Original language | English |
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Pages (from-to) | 1484-1485 |
Number of pages | 2 |
Journal | Electronics Letters |
Volume | 39 |
Issue number | 21 |
DOIs | |
Publication status | Published - 2003 Oct 16 |
Externally published | Yes |
ASJC Scopus subject areas
- Electrical and Electronic Engineering