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5 GHz CMOS Power Amplifier for IEEE 802 .11a Wireless LANSystems
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Abstract :This paper introduces the design of a 5 GHz CMOS power amplifier based on a 0 .18 μm5 k) P5 E8 M+ N; T8 A
CMOS technology for IEEE 802 .11a Wireless LAN Systems .Simulation results ,die micrograph and
8 ^$ `. K- G& G# h& Vthe scenario for bonding are provided .It is implemented in three-stage differential pair .At a supply' R3 ?0 W! k/ h" x* I1 _( o
voltage of 3 .3 V ,its gain is 27 .3 dB ,Pin ,1dB = -7 dBm, themaximumoutput power is 19 .3 dBm and S1 1
1 y5 `& d) }1 {2 r! W= -30 dB .It works steadily and can be used in IEEE 802 .11aWireless LAN systems .
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' L' C+ H) b0 \$ A1 I% P摘 要:介�了TSMC 0 .18μmCMOS工�的功率放大器的��,�出了仿真�果,版�照片和芯片�合��方案。�
# I8 f1 L' Y9 q) o* Z3 A: |0 t1 J�路采用三�差分放大�构,在其工作�段��足���定�件,在3 .3 V�源��下,增益�27 .3 dB ,�入1 dB ��, b/ a4 A2 h- v4 T/ o% a
��- 7 dBm,最大�出功率�19 .3 dBm ,�入端反射系�S1 1 = - 30 dB ,可用于は�局域网802 .11a �准的系�中。! M, u7 d/ S, M& S: q1 ~
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0 F, `/ r9 f/ i2 |[ 本帖最後由 sjhor 於 2007-5-15 09:28 PM 編輯 ] |
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