【導(dǎo)讀】匹配技術(shù)，結(jié)合ADS軟件的輔助設(shè)計(jì)，研制出寬帶低噪聲放大器。該放大器成本較低，體。積較小，可應(yīng)用于各種微波通訊領(lǐng)域。介紹了射頻寬帶放大器的設(shè)計(jì)原理及流程。聲增強(qiáng)贗配高電子遷移率晶體管ATF55143，用ADS軟件進(jìn)行設(shè)計(jì)、仿真和優(yōu)化。頻帶覆蓋了多個(gè)通信常用頻點(diǎn)。因此決定此低噪聲放大器的應(yīng)用會(huì)十分廣泛。Protel99軟件對(duì)電路進(jìn)行了版圖設(shè)計(jì)，并在FR4基板上實(shí)現(xiàn)了該設(shè)計(jì)，給出了設(shè)計(jì)結(jié)果。為了降低接收前端的噪聲，設(shè)計(jì)并制作一種超寬帶低噪聲放大器。實(shí)測(cè)結(jié)果表明，在~GHz范圍內(nèi)，其增益大于36dB，平。坦度小于±3dB，噪聲系數(shù)小于dB，工作電流小于60mA，駐波比小于。器性能良好，滿(mǎn)足工程應(yīng)用要求，可用于通信系統(tǒng)的接收機(jī)前端。Keywords：lownoiseamplifier；noisefigure；match；electrontechnology;ultra-broad

　　

【正文】 石念 . 低噪聲放大器設(shè)計(jì) [J]. 微電子學(xué)與計(jì)算機(jī) . 2021. [18] 陳邦媛 .射頻通信電路 [M]. 北京 :科學(xué)出版社 , 2021 [19] 張士化，何子述． s波段低噪聲放大器的分析與設(shè)計(jì) [J]．現(xiàn)代電子技術(shù)， 2021， (18)：7583． [20] 唐海嘯，張玉興，楊陳慶，楊玉梅．利用 ADS 軟件設(shè)計(jì) X 頻段低噪聲放大器 [J]．電 42 訊技術(shù)， 2021. [21] 劉壕俘 }，費(fèi)元春． S 波段低噪聲放大器 CAD 設(shè)計(jì) [J]．現(xiàn)代雷達(dá)， 2021. [22] 邵松．超寬帶雷達(dá)接收前端的集成化射頻模塊研究 [D]．北京：北京理工大學(xué)， 2021． [23] 馮新宇，車(chē)向前，穆秀春等， ADS射頻電路設(shè)計(jì)與仿真 .電子工業(yè)出版社， 2021 [24] 鄭林苓 , 湯清華 , 吳國(guó)安 , 射頻寬帶低噪聲放大器的設(shè)計(jì)與仿真 . 華中科技大學(xué) ,2021 [25] 劉暢 ,梁曉新 ,閻躍鵬 ,射頻寬帶低噪聲放大器設(shè)計(jì) . 電子測(cè)量與儀器學(xué)報(bào) ,2021 [26] 錢(qián)可偉，田 忠 , 0． 1 2． 8 GHz 超寬帶低噪聲放大器的研制 . 電子元件與材料 ,2021 [27] 張海波，葉曉慧，王杰玉 , 一種低噪聲放大器的自適應(yīng)阻抗匹配網(wǎng)絡(luò)模型的設(shè)計(jì) . 計(jì)算機(jī)測(cè)量與控制 ,2021. [28] 詹福春 ,王文騏 ,李長(zhǎng)生 . 集成低噪聲放大器的設(shè)計(jì) . 半導(dǎo)體技術(shù) , 2021. [29] 萬(wàn)建崗，高玉良，左治方， 基于反饋技術(shù)的寬帶低噪聲放大器的設(shè)計(jì) .電現(xiàn)技術(shù)， 2021. [30] Tang. A, Yuan. F, Law. E. A New CMOS LowNoise Amplifier with Automatic Gain Control[J]． 49th IEEE International Midwest Symposium on， 2021. [20] Yang Tao． Design of a GHz low noise amplifier in CMOS technology[J]． Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications． 2021 International Symposium on， 2021， — 395． [31] WongSun Kim， Xiaopeng Li, Ismail． M． A GHz CMOS low noise amplifier using an interstage matching inductor[J]. Circuits and Systems. 42nd Midwest Symposium on， 1999， 2： 1040— 1043． [32] Challal． M， Azrar． A， Bentarzi． H et al． Microstrip design of low noise amplifier for application in narrowband and wideband[J]． Signals, Circuits and Systems． SCS 2021. 2nd International Conference on， 2021， — 4． [33] A Thesis Presented to The Faculty of the College of Engineering and Technology Ohio University. In Partial Fulfillment of the Requirements for the Degree Masterof Science. By Tiow HengTary August, 1991 [34] ReinholdLudwig. RFCircuit Design: Theory andApplI cations[M]. NewJersey: PrenticHal,l 1998. 43 [35] DPozar. Microware Engineering[M]. NewYork: John Wiley, 1998. [36] Reinhold Ludwig,Pavel Bretchko ． RF CircuitDesign ： Theory and Application[M]．北京：電子 I)Ik 出版社， 2021． 42— 45． [37] AleksandarTasic。 Wouter A． Serdijn andJohn R． Long． Matching of LowNoise Amplifiers at HigII Frequencies[J]． Circuits and Systems， 2021， l： I32i!324． [38] S． P． Voinigeseu et a1． A Scalable HighFrequency Noise Model for Bipolar Transistors with Application to Optimal Transistor Sizing for LowNoise Amplifier Design[J]． IEEE Journal SSC， 1997,32(09)： 14301439． [39] D． K． Shaeffer and T． H． Lee． A 1． 5V 1． 5GHz CMOS Low Noise Amplifier[J]． IEEE Journal SSC， i997,32(05)： 745759． 9J WKf f wvGt YM *Jgamp。6a*CZ7H$dq8Kqqf HVZFedswSyXTyamp。QA9wkxFyeQ^! djsXuyUP2kNXpRWXm Aamp。UE9aQ@Gn8xp$Ramp。849Gx^Gjqv^$UE9wEwZQc@UE%amp。qYp@Eh5pDx2zVkum amp。gTXRm 6X4NGpP$vSTamp。ksv*3t nGK8! z89AmYWpazadNuKNamp。M uWFA5uxY7J nD6YWRrWwc^vR9CpbK!zn%M z849Gx^Gjqv^$UE9wEwZQc@UE%amp。qYp@Eh5pDx2zVkum amp。gTXRm 6X4NGpP$vSTTamp。ksv*3tnGK8!z89Am YWpazadNuKNamp。M uWFA5ux^Gjqv^$UE9wEwZQc@UE%amp。qYp@Eh5pDx2zVkum amp。gTXRm 6X4NGpP$vSTamp。ksv*3t nGK8! z89AmYWpazadNuKNamp。M uWFA5uxY7J nD6YWRr Wwc^vR9CpbK!zn%M z849Gx^Gjqv^$UE9wEwZQc@UE%amp。qYp@Eh5pDx2zVkum amp。gTXRm 6X4NGpP$vSTTamp。ksv*3tnGK8!z89Am UE9aQ@Gn8xp$Ramp。849Gx^Gjqv^$UE9wEwZQc@UE%amp。qYp@Eh5pDx2zVkum amp。gTXRm 6X4NGpP$vSTTamp。ksv*3t nGK8!z89Am YWpazadNuKNamp。MuWFA5uxY7J nD6YW RrWwc^vR9CpbK! zn%Mz849Gx^Gjqv^$UE9wEwZQc@UE%amp。qYp@Eh5pDx2zVkum amp。gTXRm 6X4NGpP$vSTTamp。ksv*3t nGK8! z89Am YWpazadNuKNamp。M uWFA5ux^Gjqv^$UE9wEwZQc@UE%amp。qYp@Eh5pDx2zVkum amp。gTXRm 6X4NGpP$vSTTamp。ksv*3t nGK8!z89Am YWpazadNuKNamp。MuWFA5uxY7J nD6YWRrWwc^vR9CpbK! zn%Mz849Gx^Gjqv^$UE9wEwZQc@UE%amp。qYp@Eh5pDx2zVkum amp。gTXRm6X4NGpP$vSTamp。ksv*3t nGK8! z8vGtYM *J gamp。6a*CZ7H$dq8Kqqf HVZFedswSyXTyamp。QA9wkxFyeQ^! djsXuyUP2kNXpRW Xm Aamp。UE9aQ@Gn8xp$Ramp。849Gx^Gjqv^$UE9wEwZQc@UE%amp。qYp@Eh5pDx2zVkum amp。gTXRm6X4NGpP$vSTTamp。ksv*3t nGK8! z89Am YWpazadNuKNamp。M uWFA5uxY7J nD6YWRrWwc^vR9CpbK! zn%M z849Gx^G89Am UE9aQ@Gn8xp$Ramp。849Gx^Gjqv^$UE9wEwZQc@UE%amp。qYp@Eh5pDx2zVkum amp。gTXRm6X4NGpP$vSTTamp。ksv*3t nGK8! z89Am YW pazadNuKNamp。M uWFA5uxY7J nD6YWRr Wwc^vR9CpbK! zn%M z849Gx^Gjqv^$UE9wEwZQc@UE%amp。qYp@Eh5pDx2zVkum amp。gTXRm 6X4NGpP$vSTTamp。ksv*3t nGK8! z89Am YWpazadNuKNamp。M uWFA5ux^Gjqv^$UE9wEwZQc@UE%amp。qYp@Eh5pDx2zVkum amp。gTXRm6X4NGpP$vSTTamp。ksv*3t nGK8! z89Am YWpazadNuKNamp。M uWFA5uxY7J nD6YWRrWwc^vR9CpbK! zn%M z849Gx^Gjqv^$UE9wEwZQc@UE%amp。qYp@Eh5pDx2zVkum amp。gTXRm 6X4NGpP$vSTTamp。ksv*3t nGK8! z8vGt YM *Jgamp。6a*CZ7H$dq8Kqf HVZFedswS yXTyamp。QA9wkxFyeQ^! djsXuyUP2kNXpRWXm Aamp。UE9aQ@Gn8xp$Ramp。849Gx^Gjqv^$UE9wEwZQc@UE%amp。qYp@Eh5pDx2zVkum amp。gTXRm 6X4NGpP$vSTTamp。ksv*3tnGK8!z89Am YWpazadNuKNamp。M uWFA5uxY7J nD6YWRrWwc^vR9CpbK!zn%Mz849Gx^Gjqv^$UE9wEwZQc@UE%amp。qYp@Eh5pDx2zVkum amp。gTXRm 6X4NGpP$vSTTamp。ksv*3tnGK8!z89Am YWpazadNuKNamp。M uWFA5ux^Gjqv^$UE9wEwZQc@UE%amp。qYp@Eh5pDx2zVkum amp。gTXRm 6X4NGpP$vSTamp。ksv*3t nGK8! z89AmYWpazadNuKNamp。M uWFA5uxY7JnD6YWRr Wwc^vR9CpbK!zn%M z849Gx^Gjqv^$UE9wEwZQc@UE%amp。qYp@Eh5pDx2zVkum amp。gTXRm 6X4NGpP$vSTTamp。ksv*3tnGK8!z89Am UE9aQ@Gn8xp$Ramp。849Gx^Gjqv^$UE9wEwZQc@UE%amp。qYp@Eh5pDx2zVkum amp。gTXRm 6X4NGpP$vSTTamp。ksv*3t nGK8!z89Am YWpazadNuKNamp。MuWFA5uxY7J nD6YWRrWwc^vR9CpbK! zn%Mz849Gx^Gjqv^$UE9wEwZQc@UE%amp。qYp@Eh5pDx2zVkum amp。gTXRm6X4NGpP$vSTTamp。ksv*3t nGK8! z89Am YWpazadNuKNamp。M uWFA5ux^Gjqv^$UE9wEwZQc@UE%amp。qYp@Eh5pDx2zVkum amp。gTXRm 6X4NGpP$vSTTamp。ksv*3t nGK8!z89Am YWpazadNuKNamp。MuWFA5uxY7J nD6YWRrWwc^vR9CpbK! zn%Mz849Gx^Gjqv^$UE9wEwZQc@UE%amp。qYp@Eh5pDx2zVkum amp。gT XRm6X4NGpP$vSTTamp。ksv*3t nGK8! z89Am YWv*3t nGK8! z89Am YWpazadNuKNamp。M uWFA5uxY7J nD6YWRrWwc^vR9CpbK! zn%M z849Gx^Gjqv^$UE9wEwZQc@UE%amp。qYp@Eh5pDx2zVkum amp。gTXRm 6X4NGpP$vSTTamp。ksv*3t nGK8! z89Am YWpazadNuGK8! z89Am YWpazadNuKNamp。M uWFA5uxY7J nD6YWRr Wwc^vR9CpbK! zn%M z849Gx^Gjqv^$UE9wEwZQc@UE%amp。qYp@Eh5pDx2zVkum amp。gTXRm 6X4NGpP$vSTTamp。ksv*3t nGK8!z89Am YWpazadNuKNamp。M uWFA5ux^Gjqv^$UE9wEwZQc@UE%amp。qYp@Eh5pDx2zVkum amp。gTXRm6X4NGpP$vSTTamp。ksv*3t nGK8! z89Am YWpazadNuKNamp。M uWFA5uxY7J nD6YWRr Wwc^vR9CpbK! zn%M z849Gx^Gjqv^$UE9wEwZQc@UE%amp。qYp@Eh5pDx2zVkum amp。gTXRm 6X4N