DocumentCode
2243258
Title
A Wide Dynamic Range Four-Quadrant CMOS Analog Multiplier Using Active Feedback
Author
Huang, Zhangcai ; Inoue, Yasuaki ; Yu, Hong ; Zhang, Quan
Author_Institution
Graduate Sch. of Inf., Production & Syst., Waseda Univ., Kitakyushu
fYear
2006
fDate
4-7 Dec. 2006
Firstpage
708
Lastpage
711
Abstract
A new circuit structure for a CMOS four-quadrant analog multiplier is presented. In this circuit, the active feedback technique is used to obtain high linearity and wide input dynamic range. The simulation results show that the proposed multiplier can offer plusmn1.8V input dynamic range for a plusmn2.5V supply voltage, which is much larger than the conventional CMOS analog multipliers
Keywords
CMOS analogue integrated circuits; analogue multipliers; feedback; CMOS analog multiplier; active feedback; dynamic range; CMOS analog integrated circuits; Circuit simulation; Dynamic range; Feedback circuits; Frequency; Geometry; Linearity; MOSFETs; Production systems; Voltage; active feedback; analog multiplier; dynamic range; linearity;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 2006. APCCAS 2006. IEEE Asia Pacific Conference on
Conference_Location
Singapore
Print_ISBN
1-4244-0387-1
Type
conf
DOI
10.1109/APCCAS.2006.342105
Filename
4145491
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