Title :
A current-mode, 3 V, 20 MHz, 9-bit equivalent CMOS sample-and-hold circuit
Author :
Sugimoto, Yasuhiro ; Iida, Tetsuya
Author_Institution :
Dept. of Electr. & Electron. Eng., Chuo Univ., Tokyo, Japan
Abstract :
A new current-mode, low-power, low-voltage and high-speed CMOS sample-and-hold circuit has been designed and fabricated. A new current-mode differential switching scheme has been adopted to eliminate errors caused by feedthrough injection from the sample switches. The experimental result yields 9-bit resolution in 9 mW power dissipation, in a 20 MHz clock frequency from a 3 V power supply
Keywords :
CMOS logic circuits; current-mode logic; sample and hold circuits; 20 MHz; 3 V; 9 bit; 9 mW; 9-bit equivalent CMOS sample-and-hold circuit; current-mode differential switching scheme; current-mode logic; feedthrough injection; Circuit simulation; Clocks; Differential amplifiers; Frequency conversion; Linearity; Pipelines; Switches; Switching circuits; Switching converters; Voltage;
Conference_Titel :
Design Automation Conference, 1997. Proceedings of the ASP-DAC '97 Asia and South Pacific
Conference_Location :
Chiba
Print_ISBN :
0-7803-3662-3
DOI :
10.1109/ASPDAC.1997.600364
