用于移动应用的数字地面电视(ISDB-T)调谐器

2004 IEEE International Solid-State Circuits Conference (IEEE Cat. No.04CH37519) Pub Date : 2004-09-13 DOI:10.1109/ISSCC.2004.1332702

S. Azuma, H. Kawamura, S. Kawama, S. Toyoyama, T. Hasegawa, K. Kagoshima, M. Koutani, H. Kijima, K. Sakuno, K. Iizuka

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引用次数: 46

摘要

在SiGe BiCMOS中实现了用于移动ISDB-T接收机的160mW低中频单片调谐器。其25mW可变增益LNA显示2.7dB NF和62dB可变增益范围。20mW开关电容通道选择滤波器具有80dB带外抑制和11nV//spl径向/Hz输入参考噪声。

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A digital terrestrial television (ISDB-T) tuner for mobile applications

A 160mW low-IF single-chip tuner for a mobile ISDB-T receiver is realized in SiGe BiCMOS. Its 25mW variable gain LNA shows 2.7dB NF and 62dB variable gain range. The 20mW switched-capacitor channel selection filter exhibits 80dB out-of-band rejection and 11nV//spl radic/Hz input referred noise.

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来源期刊

2004 IEEE International Solid-State Circuits Conference (IEEE Cat. No.04CH37519)

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