Title :
Clock-Feedthrough Cancellation with Compensation Circuit for Switched-Current Systems
Author :
Weng, Ro-Min ; Lai, Chung-Wei
Author_Institution :
Department of Electrical Engineering, National Dong Hwa University, Taiwan, R. O. C. E-mail: romin@mail.ndhu.edu.tw
Abstract :
A novel switched-current memory cell is presented. The proposed circuit with compensation can effectively achieve the clock-feedthrough cancellation. Comparing with the original reduction circuit, the linear gain error, THD, and the offset error are significantly reduced without complicated device matching. The performance of the proposed circuit is verified using tsmc 0.35-μm CMOS process with 3.3V supply.
Keywords :
clock-feedthrough; switched-current; Analog circuits; CMOS process; Capacitance; Capacitors; Clocks; Gain; Switches; Switching circuits; Threshold voltage; Very large scale integration; clock-feedthrough; switched-current;
Conference_Titel :
Electron Devices and Solid-State Circuits, 2005 IEEE Conference on
Print_ISBN :
0-7803-9339-2
DOI :
10.1109/EDSSC.2005.1635343
