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- Title
A 1 V, 0.53 ns, 59 μW Current Comparator Using Standard 0.18 μm CMOS Technology.
- Authors
Yu, Fei; Gao, Lei; Liu, Li; Qian, Shuai; Cai, Shuo; Song, Yun
- Abstract
This letter aim to propose a current comparator based on simple current mirror which use single amplifier to reduce input offset, the improving symmetry current comparator achieve lower propagation delay (0.53 ns at input current I = 10 μ A) and lower power dissipation (59 μ W at SS corner) by comparing proposed structure at the supply voltage of 1 V, circuit simulations are performed in cadence software and hspice for a 0.18 μ m TSMC standard CMOS process.
- Subjects
COMPARATOR circuits; SUCCESSIVE approximation analog-to-digital converters; TECHNOLOGY; ELECTRIC potential; SYMMETRY
- Publication
Wireless Personal Communications, 2020, Vol 111, Issue 2, p843
- ISSN
0929-6212
- Publication type
Article
- DOI
10.1007/s11277-019-06888-9