Keyword : sigma-delta

A Fully On-Chip Gm-Opamp-RC Based Preamplifier for Electret Condenser Microphones
Huy-Binh LE  Seung-Tak RYU  Sang-Gug LEE 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2009/04/01
Vol. E92-C  No. 4  pp. 587-588
Type of Manuscript: LETTER
Category: Electronic Circuits
Keyword: 
electret microphone,  preamplifier,  switched-capacitor,  sigma-delta, 
  Summary |  Full Text:PDF (195.3KB)
Coefficients Generation for the 4th-Order Leapfrog Sigma-Delta A/D Converters
Wen-Bin LIN  Bin-Da LIU 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/01/01
Vol. E87-A  No. 1  pp. 231-242
Type of Manuscript: PAPER
Category: Analog Signal Processing
Keyword: 
sigma-delta,  A/D converters,  noise transfer function,  signal to noise ratio,  dynamic range,  stable region,  absolutely stable region,  numerical algorithm,  noise power gain,  sensitivity,  non-ideal effect, 
  Summary |  Full Text:PDF (842.1KB)
An Oversampled Sigma-Delta A/D Converter Using UGB Integrator with Gain-Error Compensator
Kenichi SUGITANI  Fumio UENO  Takahiro INOUE  Takeru YAMASHITA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1994/07/20
Vol. E77-A  No. 7  pp. 1179-1184
Type of Manuscript: PAPER
Category: Switched Capacitor Circuits
Keyword: 
oversampling A/D,  sigma-delta,  UGB, 
  Summary |  Full Text:PDF (470.2KB)