Teng-Hung CHANG


Dynamic Range Improvement of Multistage Multibit ΣΔ Modulator for Low Oversampling Ratios
Teng-Hung CHANG Lan-Rong DUNG 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2005/02/01
Vol. E88-A  No. 2  pp. 451-460
Type of Manuscript:  Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics)
Category: 
Keyword: 
ΣΔ modulatorsanalog-to-digital converters (ADCs)multistage (MASH)multibit quantizerdynamic range improvement
 Summary | Full Text:PDF(2.1MB)

Dual-Band Sigma-Delta Modulator for Wideband Receiver Applications
Jen-Shiun CHIANG Pao-Chu CHOU Teng-Hung CHANG 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/02/01
Vol. E87-A  No. 2  pp. 311-323
Type of Manuscript:  Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics)
Category: 
Keyword: 
sigma-delta modulatordual-band wideband A/D converterlow distortionswing suppressingGSM and W-CDMA
 Summary | Full Text:PDF(2.2MB)