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GLVLSI
2003
IEEE

New approach to CMOS current reference with very low temperature coefficient

10 years 4 months ago
New approach to CMOS current reference with very low temperature coefficient
A novel CMOS current reference circuit with very low temperature coefficient is realized, by compensating the temperature performance of the resistor. This circuit gives out a current reference realizing a temperature coefficient of 50 ppm/ºC over the temperature range of (0ºC, 110ºC) and a supply voltage coefficient of 210 ppm/V. This circuit consumes 85 µA at room temperature and can work properly with a supply voltage of 1-V. Categories and Subject Descriptors B.7.1 [Integrated Circuits]: Types and Design Styles – VLSI (very large scale integration). General Terms Design Keywords Current reference, CMOS, temperature coefficient.
Jiwei Chen, Bingxue Shi
Added 04 Jul 2010
Updated 04 Jul 2010
Type Conference
Year 2003
Where GLVLSI
Authors Jiwei Chen, Bingxue Shi
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