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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Shan Liu Bo Wang Jin-Peng Shen Xin-an Wang Ru Huang |
| Copyright Year | 2012 |
| Description | Author affiliation: The Key Laboratory of Integrated Microsystems, Peking University Shenzhen Graduate School, Shenzhen, 518055, China (Shan Liu; Bo Wang; Jin-Peng Shen; Xin-an Wang) || Institute of Microelectronics, Peking University, Beijing 100871, China (Ru Huang) |
| Abstract | A new CMOS G-C polyphase filter for Low-IF receiver is presented. As the linearity of the G-C polyphase filter is determined by the transconductor amplifier, a highly linear transconductor amplifier is designed. A novel G-C polyphase filter topology is proposed to reduce the die area. The center frequency of the novel $4^{th}$ order G-C polyphase filter is 2.5MHz with the bandwidth of 3.6MHz. Designed in 90nm standard CMOS process; the polyphase filter occupies only $0.0465mm^{2}.$ Consuming 1.02mA from a 2.4V voltage, the polyphase filter achieves a voltage gain of 6.85dB at the pass-band and an image rejection of 31.5dB at −2.5MHz. |
| Starting Page | 1 |
| Ending Page | 3 |
| File Size | 440269 |
| Page Count | 3 |
| File Format | |
| ISBN | 9781467324748 |
| e-ISBN | 9781467324755 |
| DOI | 10.1109/ICSICT.2012.6467766 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2012-10-29 |
| Publisher Place | China |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Filtering theory Low pass filters Band pass filters Microwave filters Receivers Maximum likelihood detection Nonlinear filters |
| Content Type | Text |
| Resource Type | Article |
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