DocumentCode
3777083
Title
An 8-bit 35-MS/s successive approximation register ADC
Author
Xiucheng Zhou; Ying Zhang; Yun Su
Author_Institution
College of Electronic Science and Engineering, Nanjing University of Posts and Telecommunications, China
fYear
2015
Firstpage
531
Lastpage
533
Abstract
An 8-bit 35-MS/s successive approximation register analog-to-digital converter implemented in 0.18μm CMOS process is presented in this paper. To reduce the total power consumption, split capacitor DAC structure coupled with Merged Capacitor Switching (MCS) technique is used. In addition, dynamic comparator without pre-amplifier is applied to improve the energy efficiency. With the supply voltage of 1.8V and sampling rate of 35-MS/s, the ADC consumes 0.65mw and achieves an effective number of bits (ENOB) of 7.15 bits.
Keywords
"Capacitors","Switches","CMOS integrated circuits","MATLAB"
Publisher
ieee
Conference_Titel
Progress in Informatics and Computing (PIC), 2015 IEEE International Conference on
Print_ISBN
978-1-4673-8086-7
Type
conf
DOI
10.1109/PIC.2015.7489904
Filename
7489904
Link To Document