A 1-GHz differential second-order low-pass sigma-delta modulator in CMOS for wireless receivers

2004 ◽  
Author(s):  
Yingbo Zhu ◽  
Said F. Al-Sarawi ◽  
Michael Liebelt
Keyword(s):  
Second Order ◽  
Wireless Receivers ◽  
Sigma Delta Modulator ◽  
Sigma Delta ◽  
Low Pass

scholarly journals Second-order sigma-delta modulator in standard cmos technology

2004 ◽  
Vol 1 (3) ◽  
pp. 37-44 ◽  
Author(s):  
Dragisa Milovanovic ◽  
Milan Savic ◽  
Miljan Nikolic
Keyword(s):  
Dynamic Range ◽  
Cmos Technology ◽  
Second Order ◽  
Clock Frequency ◽  
Sigma Delta Modulator ◽  
Sigma Delta ◽  
Power Meter ◽  
Sampling Ratio

As a part of wider project sigma-delta modulator was designed. It represents an A/D part of a power meter IC. Requirements imposed were: SNDR and dynamic range > 50 dB for maximum input swing of 250 mV differential at 50 Hz. Over sampling ratio is 128 with clock frequency of 524288 Hz which gives bandwidth of 2048 Hz. Circuit is designed in 3.3 V supply standard CMOS 0.35 ?m technology.

scholarly journals Second-order Sigma-Delta Modulator for Mobile BMIC Applications

2014 ◽  
Vol 18 (2) ◽  
pp. 263-271
Author(s):  
Chulkyu Park ◽  
Kichang Jang ◽  
Hyojae Kim ◽  
Joongho Choi
Keyword(s):  
Second Order ◽  
Sigma Delta Modulator ◽  
Sigma Delta

1V supply 16-bit second order Sigma-Delta modulator in a 90nm CMOS process

2012 ◽  
Author(s):  
Rochelle Marie F. Amistoso ◽  
Michael Joe A. Bautista ◽  
Rafael Karlo D.P. Delos Santos ◽  
Joana Rochelle R. Ortiz ◽  
Louis P. Alarcon ◽  
...  
Keyword(s):  
Second Order ◽  
Cmos Process ◽  
Sigma Delta Modulator ◽  
Sigma Delta

A 3.3 V, 10 Bits, Clock-Feedthrough Compensated Switched-Current Second Order Sigma-Delta Modulator

2004 ◽  
Vol 39 (1) ◽  
pp. 81-87 ◽  
Author(s):  
Mourad Loulou ◽  
Dominique Dallet ◽  
Nouri Masmoudi ◽  
Philippe Marchegay ◽  
Lotfi Kamoun
Keyword(s):  
Second Order ◽  
Sigma Delta Modulator ◽  
Sigma Delta ◽  
Clock Feedthrough ◽  
Switched Current

A 25 MHz Bandwidth 5th-Order Continuous-Time Low-Pass Sigma-Delta Modulator With 67.7 dB SNDR Using Time-Domain Quantization and Feedback

2010 ◽  
Vol 45 (9) ◽  
pp. 1795-1808 ◽  
Author(s):  
Cho-Ying Lu ◽  
Marvin Onabajo ◽  
Venkata Gadde ◽  
Yung-Chung Lo ◽  
Hsien-Pu Chen ◽  
...  
Keyword(s):  
Time Domain ◽  
Continuous Time ◽  
Sigma Delta Modulator ◽  
Sigma Delta ◽  
Low Pass ◽  
Order Continuous
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