1.8GHz CMOS有源負載低噪聲放大器[簡]

sjhor

ACMOSLowNoise Amplifier at 1.8GHzwith Active Inductor Load
; n  H2 f8 G# o9 a% x/ e/ WWANGLiang-jiang,FENGQuan-yuan
(I nstitute of Micro-electronics, Southwest J iaotong University, Chendu 6 1 00 3 1 , China )
4 ^1 P' [. V, TAbstract:A 1.8G H z C M O S low noise am plifier (L N A ) w ith transform er-type active inductor load is presented.
; Q; _. s' }2 p( `' R" E& T; XF or large inductance value, the quality-factor (Q) of an on-chip passive inductor is com m on ly low .
H ence, the purpose of this w ork is to verify th e validity of using transform er-type active inductor load as
substitutes for passive one. T he perform ance of the L N A is sim ulated and com pared w ith certain existing
L N A w ith passive on -chip inductor load w hich show s the L N A w ith transform er-type active inductor load
3 {: V4 P) a. w- vcan achieve low er noise figure.
1 X# m9 d' f% q) Y8 o

回覆後  可以下載PDF附件  權限10 & 3RDB
- Y8 C0 J  b0 r3 X

遊客，如果您要查看本帖隱藏內容請回復

[ 本帖最後由 sjhor 於 2007-5-17 10:33 PM 編輯 ]