Abstract
This paper introduces a high-speed high resolution CMOS current comparator which is used in an algorithmic Analog-to-Digital Converter (ADC) and implemented with a 0.6 μm standard CMOS process. Circuit occupies 170 x 80μm2. Proposed circuit performs comparison over a precision of 10-bit at a 100MHz clock within the 0-250 μA input current range. Power consumption is less than 500 μA.
Original language | English |
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Pages (from-to) | 603-605 |
Number of pages | 3 |
Journal | Istanbul University - Journal of Electrical and Electronics Engineering |
Volume | 8 |
Issue number | 2 |
Publication status | Published - 2008 |
Keywords
- Analog-digital converters
- Comparators
- Current-mode circuits