A Low Noise Amplifier with High Isolation

植被 · 发表于 2013-5-10 07:47:00

良好的数据.....

seasons1114 · 发表于 2013-10-9 23:27:57

拿来学习一下~

xiaoyi19891213 · 发表于 2014-9-16 17:22:45

飞洒发

kampte · 发表于 2014-9-16 20:48:15

多谢楼主分享

panshaojun8817 · 发表于 2014-9-21 11:16:02

谢楼主分享，好东西别沉了，顶

p20579 · 发表于 2015-10-9 19:53:18

THX in advance

hidy1978 · 发表于 2015-10-12 14:31:27

Thanks a lot

sergiu_q · 发表于 2015-10-20 02:06:54

the paper abstract :

A single-ended SiGe cascode LNA with low
gain mode is designed for WCDMA application
operating from 2.11GHz to 2.17GHz. A design
procedure is proved to be effective to maneuver the
trade-offs between noise match, high gain mode
and low gain mode input power match. The
proposed low gain mode circuit has a low S12 and
thus can avoid LO leakage backward to antenna or
duplexer under low gain operation. The total
current consumption is 4mA under 2.7V power
supply. The power gain is 18dB at high gain mode
with 1.9dB NF, -11dBm IIP3 and -19dBm input
1dB compression point. The power gain is -7dB at
low gain mode with 3dBm IIP3 and -5dBm input
compression point.

fwutsairlin · 发表于 2016-5-22 07:08:52

THANK YOU

ralphtwtw · 发表于 2016-8-15 16:13:22

A Low Noise Amplifier with High Isolation

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A Low Noise Amplifier with High Isolation

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