@inproceedings{55736d347b084676a9d8b930c26ab2c9,
title = "A continuous-time delta-sigma modulator using feedback resistors",
abstract = "A third-order continuous-time delta-sigma comprised of Active- RC integrator and Gm-C integrator is presented. For the consideration of power, linearity and performance, the first integrator uses active-RC OpAmp and the others use Gm-C. To reduce the clock jitter sensitivity, we choose nonreturn-to-zero (NRZ) pulse shaping as our DAC type. For the realization of NTF zero optimization, we use resistors to reduce power consumption. The delta-sigma modulator is implemented in standard digital 0.18-μm CMOS process which achieves a 60-dB SNDR or 10-bits ENOB over a 1-MHz signal bandwidth at an OSR of 50. The power consumption of the continuous-time delta-sigma modulator itself is 13.7 mW from the 1.8-V supply.",
keywords = "Continuous-time, Delta-sigma, Gm-C, Modulator",
author = "Lin, {Yung Chou} and Hsieh, {Wen Hung} and Chung-Chih Hung",
year = "2009",
doi = "10.1109/VDAT.2009.5158140",
language = "English",
isbn = "9781424427826",
series = "2009 International Symposium on VLSI Design, Automation and Test, VLSI-DAT '09",
pages = "243--246",
booktitle = "2009 International Symposium on VLSI Design, Automation and Test, VLSI-DAT '09",
note = "2009 International Symposium on VLSI Design, Automation and Test, VLSI-DAT '09 ; Conference date: 28-04-2009 Through 30-04-2009",
}