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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Yunyoung Choi Maloberti, F. |
| Copyright Year | 2002 |
| Description | Author affiliation: Dept. of Electr. Eng., Texas A&M Univ., College Station, TX, USA (Yunyoung Choi) |
| Abstract | Recent mobile communications demand high-speed and high-resolution data converters for digital signal processing (DSP) in the receiver and transceiver of the communication systems. Those applications require more than 14-bit resolution and several hundred of MHz bandwidth. In this paper, we propose a new sigma-delta parallel DAC (Digital-to-Analog Converter) structure that achieves the required accuracy with 640 MHz clock frequency. The circuit employs current steering and multi-bit solution with matching technique. The entire architecture has been verified by simulations with a 0.18 /spl mu/m CMOS process (TI). |
| Sponsorship | IEEE IEEE Circuits & Syst. Soc |
| File Size | 324829 |
| File Format | |
| ISBN | 0780374487 |
| DOI | 10.1109/ISCAS.2002.1009789 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2002-05-26 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Clocks Digital signal processing Mobile communication Transceivers Signal resolution Bandwidth Delta-sigma modulation Digital-analog conversion Frequency conversion Circuits |
| Content Type | Text |
| Resource Type | Article |
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