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 共查询到20条相似文献,搜索用时 15 毫秒
1.
优化双极器件的改善BiCMOS电路延迟的CAD方法=ACADprocedureforoptimlzingbipolardevicesrelativetoBiCMOScircuitdelay[刊.英]/Des-oukl.A,S.…IEEETrans.C...  相似文献   

2.
Millimeterwave transistor technology is very important for MMIC design and fabrication.An InP HEMT with sawtoothed source and drain is described.The pattern distortion due to the proximity effect of lithography is avoided.High yield InP HEMT with good DC and RF performances is obtained.The device transconductance is 1050mS/mm,threshold voltage is -1.0V,and current gain cut off frequency is 120GHz.  相似文献   

3.
在Si衬底上生长高跨导p型Ge沟MODFET=p-TypeGe-channelMODFET’swithhightransconductancegrownonSisubstrates[刊,英]/Konig,U.…//IEEEElectronDevice...  相似文献   

4.
关于SMT电路板焊装维修工艺的讨论   总被引:1,自引:1,他引:0  
关于SMT电路板焊装维修工艺的讨论(续完)三吉电子企业有限公司葛杰(北京100006)DiscusiononRepairingofSMTPCBSolderingandAsembling(End)GeJi1BGA元件维修球栅管脚阵列(BGA)集成电路(...  相似文献   

5.
Editor in Chief (主编 )CHUJun Hao(褚君浩 )ShanghaiInstituteofTechnicalPhysics ,ChineseAcademyofSciences4 2 0ZhongShanBeiYiRd ,Shanghai 2 0 0 0 83,ChinaExecutiveEditor in Chief (执行主编 )MIZheng Yu(糜正瑜 )ShanghaiInstituteofTechnicalPhysics ,ChineseAcademyofSciences4 2 0ZhongShanBeiYiRd ,Shanghai 2 0 0 0 83,ChinaHonoraryAdvisors (名誉顾问 )TANGDing Yuan(汤定元 ) ,Shanghai,China KUANGDing Bo(匡定波 ) ,Shanghai,ChinaEditorialBoard (编委 )C .R .Becker ,W櫣rzburg ,GermanyCHENChen Jia(陈辰嘉 ) ,Beijing ,ChinaDOUXiao Ming(窦晓鸣 ) ,Shanghai,...  相似文献   

6.
SurfaceCrystalsofLiquidAlkanesX.Z.Wu1,2B.M.Ocko3E.B.Sirota4S.K.Sinha5O.Gang6M.Deutsch6(1.PhysicsDept.,NorthernIlinoisUniversi...  相似文献   

7.
C波段16W内匹配GaAs功率MESFET傅炜(南京电子器件研究所,210016)1993年12月2日收到AC-Band16WInternallyMatchedPowerGaAsMESFET¥FuWei(NanjingElectronicDevice...  相似文献   

8.
采用图像抑制有源HEMT混频器的60GHzMMIC下变频器(lEE1994MicrowaveandMM.W。Monol.Clrc.Symp.)报道,日本TamiaSaito等用AIGaAs/GaAsHEMT工艺技术设计、制作出一种V波段单片下变频器。...  相似文献   

9.
MagnetoopticalEnhancementEfectinMnBixAl015FilmsC.H.ShangY.J.Wang(InstituteofPhysics,ChineseAcademyofSciences,Beijing100080)...  相似文献   

10.
ImpedanceAnalysisofGrainBarierPotentialinSnO2GasSensors①CHENZhong②,S.Birlasekaran(ScholofElectronicalandElectronicsEnginering...  相似文献   

11.
GasSourceMolecularBeamEpitaxyofHighQualityStrainedSi1-xGex/SiSuperlaticeMaterilasL.F.ZouZ.G.WangD.Z.SunX.F.LiuJ.W.ZhangJ.P.L...  相似文献   

12.
介绍了在Si ̄+注入的n-GaAs沟道层下面用Be ̄+或Mg ̄+注入以形成p埋层。采用此方法做出了阈值电压0~0.2V,跨导大于100mS/mm的E型GaAsMESFET,也做出了夹断电压-0.4~-0.6V、跨导大于100mS/mm的低阈值D型GaAsMESFET。  相似文献   

13.
只有两个外部元件的BiCMOS话音电路=ABiCMOSspeechcircuitwithonlytwoexter-nalcomponents[刊,英]/Castello,R.…IEEEJ.Solid-StaleCircuits.1993.28(7)....  相似文献   

14.
NovelDS/SSMASystemswithTrellis-CodedSequenceandPhaseModulationZhangQing;BiGuangguo(SoutheastUniversity,Nanjing210018)Abstract...  相似文献   

15.
INFORMATION FOR AUTHORS   总被引:1,自引:0,他引:1  
INFORMATIONFORAUTHORS¥//SEMICONDUCTORPHOTONICSANDTECHNOLOGY(SPAT)ispublishedquarterlywiththepurposeofprovidingthepublicationo...  相似文献   

16.
Editor in Chief (主编 )CHUJun Hao(褚君浩 )ShanghaiInstituteofTechnicalPhysics ,ChineseAcademyofSciences4 2 0ZhongShanBeiYiRd ,Shanghai 2 0 0 0 83,ChinaExecutiveEditor in Chief (执行主编 )MIZheng Yu(糜正瑜 )ShanghaiInstituteofTechnicalPhysics ,ChineseAcademyofSciences4 2 0ZhongShanBeiY…  相似文献   

17.
Editor in Chief (主编 )CHUJun Hao(褚君浩 )ShanghaiInstituteofTechnicalPhysics ,ChineseAcademyofSciences4 2 0ZhongShanBeiYiRd ,Shanghai 2 0 0 0 83,ChinaExecutiveEditor in Chief (执行主编 )MIZheng Yu(糜正瑜 )ShanghaiInstituteofTechnicalPhysics ,ChineseAcademyofSciences4 2 0ZhongShanBeiY…  相似文献   

18.
一种5V6位80MS/sBiCMOS闪烁ADC=A5V,6-b,80MS/sBiCMOSftashADC[刊,英]/Reybani,H.…∥IEEEJSolid-StateCircuits.-1994.29(8).873~878开发出一种5V单电源6...  相似文献   

19.
Editor in Chief (主编 )CHUJun Hao(褚君浩 )ShanghaiInstituteofTechnicalPhysics ,ChineseAcademyofSciences4 2 0ZhongShanBeiYiRd ,Shanghai 2 0 0 0 83,ChinaExecutiveEditor in Chief (执行主编 )MIZheng Yu(糜正瑜 )ShanghaiInstituteofTechnicalPhysics ,ChineseAcademyofSciences4 2 0ZhongShanBeiY…  相似文献   

20.
常用术语中英文对照表 术语 英文含义 中文含义 269 MPEG Moving Picture Expert Group 活动图像专家组 270 MPI MPEG Physical Interface MPEG物理接口 271 MPTS Multiple Presentation Time Stamps 复用显示时间标记 272 MSB Most Significant Bit 最高有效比特 273 MTU Multiport Transceiver Un…  相似文献   

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