Title :
Current-mode cyclic A/D conversion technique
Author :
Wong, K.C. ; Chao, K.S.
Author_Institution :
Texas Tech Univ., Lubbock, TX, USA
Abstract :
A cyclic analogue-to-digital (A/D) conversion technique using current copiers is described. The technique requires two steps per bit conversion. The resulting digital codes are insensitive to process component mismatches. This method can be applied to both the cyclic and the pipeline structure depending on the design requirements.
Keywords :
CMOS integrated circuits; SPICE; analogue-digital conversion; CMOS; component mismatch insensitive technique; current copiers; current mode ADC; current mode signal processing; cyclic A/D conversion technique; digital codes; pipeline structure; process component mismatches; two steps per bit conversion;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19930171