Title :
MOS triangle-to-sine wave convertor based on subthreshold operation
Author :
Tang, Zhen ; Ishizuka ; Matsumoto, Hirokazu
Author_Institution :
Dept. of Electron. Eng., Miyazaki Univ., Japan
Abstract :
A novel MOS triangle-to-sine wave convertor (TSC) is proposed. The novel circuit is based on the exponential characteristics of MOS devices operated in the subthreshold region. The circuit with a total harmonic distortion of 0.21% and bandwidth of 100 kHz has been demonstrated by PSPICE simulation and experiments.
Keywords :
convertors; field effect transistor circuits; function generators; insulated gate field effect transistors; 100 kHz; MOS triangle-to-sine wave convertor; PSPICE simulation; bandwidth; experiments; exponential characteristics of MOS devices; subthreshold operation; subthreshold region; total harmonic distortion; wide frequency range;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19901282
