A low power high linearity baseband for a direct conversation CMMB tuner

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	A low power high linearity baseband for a direct conversation CMMB tuner
	Yuan Fang
刊名	半导体学报
	2009
卷号	30 期号:6 页码:116-120
中文摘要	an analog baseband circuit made in a 0.35-μm sige bicmos process is presented for china multimedia mobile broadcasting (cmmb) direct conversion receivers. a high linearity 8th-order chebyshev low pass filter (lpf) with accurate calibration system is used. measurement results show that the filter provides 0.5-db pass-band ripple, 4% bandwidth accuracy, and -35-db attenuation at 6 mhz with a cutoff frequency of 4 mhz. the current steering type variable gain amplifier (vga) achieves more than 40-db gain range with excellent temperature compensation.this tuner baseband achieves an oip3 of 25.5 dbm, dissipates 16.4 ma under a 2.8-v supply and occupies 1.1 mm~2 of die size.
英文摘要	an analog baseband circuit made in a 0.35-μm sige bicmos process is presented for china multimedia mobile broadcasting (cmmb) direct conversion receivers. a high linearity 8th-order chebyshev low pass filter (lpf) with accurate calibration system is used. measurement results show that the filter provides 0.5-db pass-band ripple, 4% bandwidth accuracy, and -35-db attenuation at 6 mhz with a cutoff frequency of 4 mhz. the current steering type variable gain amplifier (vga) achieves more than 40-db gain range with excellent temperature compensation.this tuner baseband achieves an oip3 of 25.5 dbm, dissipates 16.4 ma under a 2.8-v supply and occupies 1.1 mm~2 of die size.; 于2010-11-23批量导入; zhangdi于2010-11-23 13:00:00导入数据到semi-ir的ir; made available in dspace on 2010-11-23t05:00:00z (gmt). no. of bitstreams: 1 3695.pdf: 1632026 bytes, checksum: 1c735ead0894635e08bea237ab7af278 (md5) previous issue date: 2009; institute of semiconductors,chinese academy of sciences;department of electrical & computer engineering,auburn university
学科主题	微电子学
收录类别	CSCD
语种	英语
公开日期	2010-11-23 ; 2011-04-28
内容类型	期刊论文
源URL	[http://ir.semi.ac.cn/handle/172111/15753]
专题	半导体研究所_中国科学院半导体研究所（2009年前）
推荐引用方式 GB/T 7714	Yuan Fang. A low power high linearity baseband for a direct conversation CMMB tuner[J]. 半导体学报,2009,30(6):116-120.
APA	Yuan Fang.(2009).A low power high linearity baseband for a direct conversation CMMB tuner.半导体学报,30(6),116-120.
MLA	Yuan Fang."A low power high linearity baseband for a direct conversation CMMB tuner".半导体学报 30.6(2009):116-120.