抄録
A design of high linearity (IIP3), low flicker noise (NF), high conversion gain (CG) double-balanced Gilbert-cell mixer (DBGCM) is presented. Since the performance of a direct conversion receiver (DCR) is strongly affected by linearity and flicker noise (1/f) of a mixer in receiving side, a hybrid technique of dynamic current injection (DCI), a tuned inductor in switching pair and direct superposition method are employed to improve the flicker noise corner frequency, conversion gain and IIP3 of a DBGCM without affecting the other parameters. The mixer is designed and implemented on 0.18 μm CMOS technology and a few of the measured results were presented. The proposed mixer has a simulated conversion gain of 14dB, while the IIP3 at +13 dBm, single side band (SSB) noise figure is 8.4dB (@ 100kHz).
本文言語 | 英語 |
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ホスト出版物のタイトル | Proceedings of the 2010 Asia Pacific Conference on Circuit and System, APCCAS 2010 |
ページ | 64-67 |
ページ数 | 4 |
DOI | |
出版ステータス | 出版済み - 12月 1 2010 |
イベント | 2010 Asia Pacific Conference on Circuit and System, APCCAS 2010 - Kuala Lumpur, マレーシア 継続期間: 12月 6 2010 → 12月 9 2010 |
その他
その他 | 2010 Asia Pacific Conference on Circuit and System, APCCAS 2010 |
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国/地域 | マレーシア |
City | Kuala Lumpur |
Period | 12/6/10 → 12/9/10 |
!!!All Science Journal Classification (ASJC) codes
- 電子工学および電気工学