非接触供电系统课程设计

课程设计任务书学生姓名专业班级指导教师工作单位信息工程学院题目非接触供电系统初始条件1）供电部分输入36V以下的直流电压，具有向多台电器设备非接触供电的功能。2）在输出功率1W的条件下，转换效率153最大输出功率5W。要求完成的主要任务在不采用专用器件（芯片）的前提下，设计一个非接触供电系统的电路，使其实现对小型电器供电或充电等功能。参考书目1谢自美电子线路设计实验测试第三版武汉华中科技大学出版社2康华光电子技术基础模拟部分高等教育出版社，20053康华光电子技术基础数字部分高等教育出版社，20054樊昌信通信原理（第五版）北京国防工业出版社，2005时间安排第18周，完成报告，仿G11507设计第1G28周，完成（G12584G17789，提G1144报告，G9448G12046）指导教师签名2011年月日系主任（或责任教师）签名2011年月日A1A2A0A3A4A5A6A8A5A7A9A10A11A122目录G6700G16213G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G173G36G69G86G87G85G68G70G87G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G231G13502G16782G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G1752直流G12295压G9316的设计A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A1382G171G6984流G994电G4493G9400G8886电路A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A1382G172G2499G16855输出电压三G12483G19610成G12295压电路G2462分G7524G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G283高G20069G6403G14645器的设计G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17113G171三G9869G5347G6403G14645器G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17113G172G6925G17839三G9869G5347G6403G14645电路G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17123G173设计电路G3282G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G171G233G17G23G6403G14645器仿G11507G2462分G7524G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G1716G23功率G6930大器的设计A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13185G36G38G16G39G38电路G2656充电电路设计A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A132G195G171G36G38G16G39G38电路设计A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A13A132G195G172充电电路设计G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17216小G13479G994G5527G5483G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G1723G26G2454G13783G7003G10498G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G17G172G23A1A2A0A3A4A5A6A8A5A7A9A10A11A123摘要非接触供电系统G7171一G12193能以电G8680非接触G7053G5347，G4570功率G1186功率输G17877G7438提供G2052功率接G6922G7438的供电系统，其中功率输G17877G13464件G17842接G2052功率输G17877G7438以G2462功率接G6922G13464件G17842接G2052功率接G6922G7438。功率输G17877G13464件具有用G1122输G17877功率的多个输G17877G1403线G3292以G2462用G1122接通G18G7041G5332输G17877G1403线G3292的G6817G1328的多个输G17877G1403G5332G1863。功率接G6922G13464件具有用G1122接G6922功率的多个接G6922G1403线G3292G451用G1122接通G18G7041G5332接G6922G1403线G3292的G6817G1328的多个接G6922G1403G5332G1863，G2490G3818，具有用G1122G6203G15904G6523G2058以G1427G6817G1328在实现最高功率输G17877效率的G13464G2524中的输G17877G1403线G3292的G1231G1321一个G2656接G6922G1403线G3292的G1231G1321一个的G2040G4462电路。非接触供电系统的G1260G9869G1972G10581G19G19G1825G13512G6264，G7092G19668电G8756，G2499以在G1314成G7424G13512G6264的G5785G1929下G2469G6393设备的功能G727数G6466通G16771系统G19610成在G2033G13435电G13530中，G7092G19668G2490G3818G16025设通G16771线G727G2499工G1328G1122G9538G9299G451G13479G1924G451多G4588等G5706G2167G10627G3671G727G7092G3134G19911G2656G12893G4588，对G10627G3671G7092G8757G7591G727对设备G15904G17220G17907G5242G2656加G17907G5242没有限G2058。G1863键字非接触供电系统，耦G2524，功率输G17877A1A2A0A3A4A5A6A8A5A7A9A10A11A124ABSTRACTNONCONTACTPOWERSUPPLYSYSTEMISAKINDOFENERGYTOELECTRICALCONTACTMEANS,SUPPLYINGPOWERFROMAPOWERTRANSMITTERTOAPOWERRECEIVERPOWERSUPPLYSYSTEM,INWHICHAPOWERTRANSMISSIONMODULEISCONNECTEDTOTHEPOWERTRANSMITTERANDAPOWERRECEPTIONMODULEISCONNECTEDTOTHEPOWERRECEIVERTHEPOWERTRANSMISSIONMODULEISUSEDFORCONVEYINGPOWEROFAPLURALITYOFCONVEYINGSIDECOILANDFORTURNINGON/OFFOPERATIONOFTHETRANSMISSIONSIDECOILSOFAPLURALITYOFCONVEYINGSIDESWITCHTHEPOWERRECEPTIONMODULEISFORRECEIVINGPOWERTHEPLURALITYOFRECEIVINGSIDECOIL,FORTURNINGON/OFFOPERATIONOFTHERECEPTIONSIDECOILSANDAPLURALITYOFRECEIVINGSIDESWITCH,INADDITION,HASFORPERFORMINGCONTROLSOASTOACHIEVETHEHIGHESTOPERATINGINPOWERTRANSMISSIONEFFICIENCYOFTHECOMBINATIONOFTHETRANSMISSIONSIDECOILSOFANYONEANDRECEIVINGSIDECOILOFANYONEDECISIONCIRCUITNONCONTACTPOWERSUPPLYSYSTEMADVANTAGESALMOST100FREEMAINTENANCE,NOBATTERIES,CANBELOWCOSTMAINTENANCEOFTHECIRCUMSTANCESPLAYDEVICEFUNCTIONDATACOMMUNICATIONSYSTEMINTEGRATIONINPRIMARYCABLE,WITHOUTADDITIONALINSTALLATIONOFCOMMUNICATIONLINESCANWORKINTHEWET,ICY,DUSTANDOTHERHARSHENVIRONMENTNONOISEANDDUST,NOPOLLUTIONTOTHEENVIRONMENTTHEEQUIPMENTRUNNINGVELOCITYANDACCELERATIONISNOTRESTRICTEDKEYWORDSNONCONTACTPOWERSUPPLYSYSTEM,COUPLING,POWERTRANSMISSIONA1A2A0A3A4A5A6A8A5A7A9A10A11A1251绪论非接触供电系统G7171一G12193通过非G7438械接触的G7053G5347G17839G15904电力G2656信号输G17877的技术，主G16213应用G1122G68GVG451起重G7438G2656EMG86单轨输G17877系统中。非接触供电系统的工G1328原理类似G1122变压器的G2033G13435G18次G13435线G3292的变压原理。传统的变压器采用一个G5332G6930G5347的铁芯，变压器G2033G13435线G3292为单G3292，并延伸为一个很长的回路，变压器次G13435线G3292则缠绕在一个G5332G6930的磁铁上，并围绕着变压器G2033G13435线G3292。变压器G2033G13435线G3292G2656次G13435线G3292之间G2499以相互移动，构成一G12193G5332G6930G5347电磁耦G2524系统。变压器G2033G13435线G3292为电G9316输入G12483，由电G9316G6523G2058柜提供电能，变压器次G13435线G3292为电G9316输出G12483，为G36GV提供G1972百伏的驱动电压G2656G1972十伏的G6523G2058电压，保证G36GV的正常工G1328。二者流通的都G7171G1144流电流。为了保证G38PS非接触供电系统传输性能能够达G2052最G1260化，实现G1314损耗传输，为G2033G13435线G3292提供电能的电G6523柜G4570常规的三相G451G23G19G19VG4515G19HZ的G1144流电转换成单相高次谐G8886电流，利用高次谐G8886电流产生的G15904G8886磁场切割次G13435线G3292，在次G13435线G3292感应电动势而实现电能的传输。高次谐G8886电流的幅值G2656G20069率G16213根G6466实际应用对象来G2524理选择。1）设计G16213求用仿G11507软件对电路G17839G15904验证，使其满足以下功能1）供电部分输入36V以下的直流电压，具有向多台电器设备非接触供电的功能。2）在输出功率1W的条件下，转换效率153）最大输出功率5W。2）非接触供电系统的设计G7053案在不采用专用器件（芯片）的前提下，设计一个非接触供电系统的电路如下G3282所G12046，使其实现对小型电器供电或充电等功能。A14A15A16A15A17A18A19A20A21A22A23A24A14DA25A26AC/DCA27A28A29A30A27A28A29A30A31A32A33A34A35A35A36A35A37A38A39A40A41A42A43A44A45A43A46A47A48A49A5061）电G9316电G9316G7171能为负载提供G12295G4462直流电G9316的电子G16025置。直流G12295压电G9316的供电电G9316大都G7171G1144流电G9316，当G1144流供电电G9316的电压或负载电阻变化时，G12295压器的直流输出电压都会保持G12295G4462。直流G12295压电G9316随着电子设备向高精G5242G451高G12295G4462性G2656高G2499靠性的G7053向G2469展，对电子设备的供电电G9316提出了高的G16213求。绝大多数电子设备正常工G1328时G19668G16213直流供电，而常用的电G9316G16G16G16市电G717122G19V或38G19V的G1144流电，因此G19668G16213把G1144流电换成直流电。变换的G7053法G7171由G1144流电网经过变压，G6984流，G9400G8886，G12295压这G1972个步骤来获G5483直流电G9316的。用普通的电G9316变压器即G2499实现变压的目的。G6984流电路的功能G7171G4570G1144流电转为具有直流电成分的脉动直流电，实现G6984流的电路有半G8886G6984流电路或桥G5347G1852G8886G6984流电路。G9400G8886电路G7171G4570脉动直流中的G1144流成分G9400G19512，G1955G4581G1144流成分，G3698加直流成分。G12295压电路对G6984流G2530的直流电压采用负G2465G20316技术G17839一步G12295G4462直流电压。A51A52A53A54A55A56A57A58A59A60A61A62A63A512）高G20069G6403G14645器在G7092G19668G3818加G9620G2181信号的G5785G1929下，能G4570直流电能转换成具有一G4462G8886G5430G451一G4462G20069率G2656一G4462幅G5242的G1144变能G18339的电子电路G12228为G6403G14645器。G6403G14645器G7171把直流电变成G1144流电的过G12255。由G3282G2499G16277，G2465G20316型G6403G14645器G7171由G6930大器G2656G2465G20316网G13488G13464成的一个G19393G2524G10627路，G6930大器通常G7171以G7588G12193选G20069网G13488（如G6403G14645回路）G1328负载，G7171一G16855谐G6930大器，G2465G20316网G13488一G14336G7171由G7092G9316器件G13464成的线性网G13488。为了能产生自G9620G6403G14645，G5529G20047有正G2465G20316，即G2465G20316G2052输入G12483的信号G994G6930大器输入G12483的信号相G1313相G2528。G2465G20316G5347正G5370G8886G6403G14645器有G53G38G451G47G38G2656G7242G1319G6403G14645器三G12193G5430G5347，电路主G16213由G6930A64A65A66A67A68A69A70A71A69A72A73A74A75A767大网G13488G451选G20069回路G2656G2465G20316网G13488三个部分构成。A77A78A79A80A81A82A83A84A85A86A87A88A89A773）功率G6930大器利用选G20069网G13488G1328为负载回路的功率G6930大器G12228为谐G6403功率G6930大器，这G7171G7092线电G2469G4568G7438中的重G16213G13464成部分。根G6466G6930大器电流G4560通G16294G169的G14551围G2499分为G11014类G451G1069类G451G1005类G2462G981类等不G2528类型的功率G6930大器。电流G4560通G16294G169G5852小，G6930大器的效率G168G5852高。对高G20069功率G6930大器的基G7424G16213求G7171G15G4625G2499能输出大功率G451高效率，为G1872G20050G1016者，通常选G1005类G1000G16213求在G1032G11040工G1328G10378G5589，其电流流通G16294C在6G19A90G252G28G19A90G14551围。现设CG32G26G19A90。A77A78A79A91A92A93A94A95A96A97A86A98A99A100A101A64A65A66A67A68A69A70A71A69A72A73A74A75A7682直流稳压源的设计21整流与电容滤波电路1）G6984流电路当负载G1177G19668G16213G1972十G10938或G1972百G10938的功率时，常常采用单相G6984流电路。G6984流电路G7171利用二G7509G12661的单向G4560电性，把G1144流电变为脉动直流电的电路。由G3282G2499G11487出，电路中采用G3247个二G7509G12661，互相接成桥G5347G13479构。利用二G7509G12661的电流G4560向G1328用，在G1144流输入电压G562的正半周G1881，二G7509G12661G391G451G393G4560通，G392G451G39G23G6142G8502，在负载G53G47上G5483G2052上正下负的输出电压G727在负半周G1881，正G3921相G2465，G391G451G393G6142G8502，G392G451G39G23G4560通，流过负载G53G47的电流G7053向G994正半周一G14280。因此，利用变压器的一个G2115G17805绕G13464G2656G3247个二G7509G12661，使G5483在G1144流电G9316的正G451负半周G1881，G6984流电路的负载上都有G7053向不变的脉动直流电压G2656电流。桥G5347G6984流的G2529G12228G2494G7171G16840G7138电路G17842接G7053法G7171桥G5347的接法，桥G5347G6984流二G7509G12661大G4490常用的一G14336G7171由G23G2494单个二G7509G12661G4565G16025在一起的G1815件，G2474G2529桥G5347G6984流二G7509G12661G15G6984流桥或G1852桥二G7509G12661。A102A103A104A105A106A107A108A109A110A111A112A113A114A115A116由此G2499G16277，在G1144流电压V2的G6984个周G7411G3999G13468有G2528G7053向的电流流过负载电阻G53G47，G6937G53G47上G5483G2052单G7053向G1852G8886脉动的直流电压。在桥G5347G6984流电路中，由G1122G8611G1016G2494二G7509G12661G2494G4560通半个周G7411，G6937流过G8611G2494二G7509G12661的G5191G3355电流G1177为负载电流的一半。在A117A118A119A120A121A122A123A124A122A125A126A127A128A1299V2的正半周G7411，G391G2656G393G4560通时，G2499G4570G4439G1216G11487成G11713路，这G7691G392G2656G39G23G4613并G13864在V2上，其G6227G2475的G2465相G4804值电压为22VVRMA130A131A10721A132二G7509G12661所能G6227G2475的最高G2465向电压G4613G7171电G9316电压的最大值，即22VVRM。流过G8611G2494二G7509G12661的G5191G3355电流G1177为负载电流的一半，即G29A130A131A10722A1322）电G4493G9400G8886电路G9400G8886电路利用电G6251性G1815件对G1144G451直流阻G6251的不G2528来实现G9400G8886。电G4493G38对直流G5332路，对G1144流阻G6251小，所以G38应G16825并G13864在载G8886G1016G12483。在G6984流器的输出G12483并G13864一个G4493G18339很大的G9400G8886电G4493G38。A102A103A104A103A106A107A108A109A110A133A134A115A110A111其工G1328原理为当接入G1144流电G9316G2530，当V2为正半周G7411时，V2通过G391，G393向电G4493G38充电G727当V2为负半周G7411时，V2通过G392，G39G23向电G4493G38充电。充电常数为A130A131A10723A13222可调输出电压三端集成稳压电路及分析由G2499G16855输出电压三G12483G19610成G12295压器G38W31G26G13464成的G12295压电路如G3282所G12046。LLOODRVRVII2450221CRCINTA117A118A119A120A121A122A123A124A122A125A126A127A128A12910A102A103A135A136A137A138A139A140A141A142A143A144A145A146A147A142A141A148直流G12295压G9316的输出G2499以通过G16855G14422G53G23的大小来实现，通过仿G11507G2499以实现输出电压在G19G79436V的G14551围G1881G16855G14422，所以，满足设计G16213求中供电部分输入36V以下的直流电压的G16213求。A149A150A135A151A137A138A139A140A141A142A143A144A145A146A147A142A141A148A152A153A139A140A154A155A156A157A158A159A160A161A159A162A163A164A165A166113高频振荡器的设计31三点式振荡器所G16871三G9869G5347G6403G14645器，G7171G7242G1319G12661的三个电G7509（G37G451G40G451G38），分G2047G994三个电G6251性G1815件相G17842接，G5430成三个接G9869，G6937G12228为三G9869G5347G6403G14645器，其基G7424电路如G3282G23G171所G12046A149A136A135A167A143A168A169A170A171A172A173A174A175A141A148根G6466相G1313G5191G15925条件，G32823G171G11G68中构成G6403G14645电路的三个电G6251G1815件，G59A176G451G59A177G5529G20047为G2528性G17148的电G6251，G59A178G5529G20047为G5334性G17148的电G6251，G14521G59A176G2656G59A177G3355为G4493G6251，G59A178为感G6251，则为电G4493三G9869G5347G6403G14645电路（如G32823G171G11G69）G727G14521G59A177G2656G59A176G3355为感G6251，G59A178为G4493G6251，则为电感三G9869G5347G6403G14645器（如G32823G171G11G70）。由此G2499G16277，为G4568G2528G1325G5334。A149A136A135A150A143A168A169A170A171A172A173A174A175A141A148由G3282G2499G16277G994G2469G4568G7509G17842接的G1016个电G6251G1815件为G2528性G17148的G4493G6251G1815件G381G2656G382G727G994基G7509G2656G19610电G7509G17842接的为G5334性G17148的电G6251G1815件G47，根G6466前G19766所G17860的G2040G2047G1946则，G16825电路A154A155A156A157A158A159A160A161A159A162A163A164A165A16612满足相G1313条件。其工G1328过G12255G7171G6403G14645器接通电G9316G2530，由G1122电路中的电流G1186G7092G2052有变化，G4570产生脉动信号，因G1231一脉G1926信号G2265G2559有G16780多不G2528G20069率的谐G8886，因G6403G14645器电路中有一个G47G38谐G6403回路，具有选G20069G1328用，当G47G38谐G6403回路的G3278有G20069率G994G7588一谐G8886G20069率相等时，电路产生谐G6403。G15441G9994脉动的信号很G5506小，通过电路G6930大G2462正G2465G20316使G6403G14645幅G5242不G7041G3698大。当G3698大G2052一G4462G12255G5242时，G4560G14280G7242G1319G12661G17839入非线性G2318G3507，产生自G13485G1571压，使G6930大器的G6930大G1505数G1955小，最G2530达G2052G5191G15925，即G36G41G321，G6403G14645幅G5242G4613不G1889G3698大了。G1122G7171使G6403G14645器G2494有在G7588一G20069率时G6177能满足G6403G14645条件，G1122G7171G5483G2052单一G20069率的G6403G14645信号输出。G16825G6403G14645器的G6403G14645G20069率OF为A179A180A18131A182G2465G20316系数F为A183（A180A18132A182G14521G16213G4439产生正G5370G8886，G5529G20047满足G41G321G182G161G188，G3838小不G4493G7143起G6403，G3838大G1075不G4493G7143起G6403。一个实际的G6403G14645电路，在G41确G4462之G2530，其G6403幅的G3698加主G16213G7171靠提高G6403G14645G12661的静G5589电流值。但G7171如静G5589电流G2474G5483G3838大，G6403G14645G12661工G1328G14551围G4493G7143G17839入饱G2656G2318，输出阻G6251降G1314使G6403G14645G8886G5430失G11507，严重时，甚至使G6403G14645器停G6403。电路的缺G9869G6403G14645回路工G1328G20069率的G6925变，G14521用G16855G381或G382实现时，G2465G20316系数G1075G4570G6925变。使G6403G14645器的G20069率G12295G4462G5242不高。32改进三点式振荡电路为克服共基电G4493三G9869G5347G6403G14645器的缺G9869，G2499对其G17839G15904G6925G17839，G6925G17839电路有G1016G12193串G13864型G6925G17839电G4493三G12483G5347G6403G14645器G11克拉泼电路电路G13464成如G32823G173所G1204621CCF121212OCCFLCCPIA184A185A186A187A188A189A190A191A189A192A193A194A195A19613A197A198A199A198A200A201A202A203A204A205A206电路特G9869G7171在共基电G4493三G9869G5347G6403G14645器的基础上，用一电G4493G383，串G13864G1122电感G47支路。功用主G16213G7171以G3698加回路总电G4493G2656G1955小G12661子G994回路间的耦G2524来提高G6403G14645回路的标G1946性。使G6403G14645G20069率的G12295G4462G5242G5483以提高。因为G383远远小G1122G381或G382，所以电G4493串G13864G2530的等效电G4493约为G383。电路的G6403G14645G20069率为A179A180A18133A182G994共基电G4493三G9869G5347G6403G14645器电路相比，在电感G47支路上串G13864一个电G4493。但G4439有以下特G98691G451G6403G14645G20069率G6925变G2499不影响G2465G20316系数。2G451G6403G14645幅G5242比较G12295G4462G727但G383不能G3838小，否则G4560G14280停G6403，所以克拉泼G6403G14645器G20069率覆盖率较小，G1177达1G172G161G17G23G727为此，克拉泼G6403G14645器适G2524G994G1328G3278G4462G20069率的G6403G14645器。并G13864型G6925G17839电G4493三G12483G5347G6403G14645器G11西勒电路电路G13464成如G32823G17G23G12046A183LCFPI210A184A185A186A187A188A189A190A191A189A192A193A194A195A19614A197A198A199A207A208A209A203A204A205A206电路特G9869G7171在克拉泼G6403G14645器的基础上，用一电G4493G38G23，并G13864G1122电感G47G1016G12483。功用G7171保持了G7242G1319G12661G994G6403G14645回路弱藕G2524，G6403G14645G20069率的G12295G4462G5242高，G16855G6984G14551围大。电路的G6403G14645G20069率为A210A211A21234A21333设计电路图根G6466设计G16213求G2656条件G2499采用如G32823G175所G12046的电路G13479构。A214A215A216A217A218A219A220A221A222A223A224A225A226A227A228A2141234OFLCCPIA229A230A231A232A233A234A235A236A234A237A238A239A240A241151）静G5589工G1328电流的确G4462G2524理地选择G6403G14645器的静G5589工G1328G9869，对G6403G14645器的起G6403，工G1328的G12295G4462性，G8886G5430G17148G18339的G3921坏有着密切的G1863系。G14336小功率G6403G14645器的静G5589工G1328G9869应选在远离饱G2656G2318而靠近G6142G8502G2318的地G7053。根G6466上G17860原则，一G14336小功率G6403G14645器G19610电G7509电流IA242A243大约在G19G178G16G23MG36之间选G2474，G6937G7424实验电路中选IA242A243G322MG36，VA242A244A243G326V，G321G19G19。则有为提高电路的G12295G4462性G53A245值适当G3698大。A210A211A21235A213为提高电路的G12295G4462性G53A245值适当G3698大，G2474G53EG321K，则G53G702K因G56A244A243G32IA242A243G53A244则G56A244A243G322MG361KG322V因IA246A243G32IA242A243G18则IA246A243G322MG36G181G19G19G32G19G17G192MG36一G14336G2474流过G53G692的电流为5G161G19IA246A243A247G14521G24741G19IA246A243因，70EQBQVVA210A211A21236A213则G15G2474标G12228电阻12K。因A248A249A25037A251则为G16855G6984G6403G14645G12661静G5589G19610电G7509电流的G7053G1427，G53A252A253由3G19K电阻G9942G23K电G1313器串G13864构成。2）确G4462主G6403回路G1815器件回路中的各G12193电G6251G1815件都G2499归G13479为总电G4493G38G2656总电感G47G1016部分。确G4462这些G1815件G2454G18339的G7053法，G7171根G6466经验先选G4462一G12193，而G2530按G6403G14645器工G1328G20069率G1889计算出G2490一G12193电G6251G1815件G18339。G1186原理来讲，先选G4462哪G12193G1815件都一G7691，但G1186提高回路标G1946性的观G9869出G2469，以保证回路电G4493G38P远大G1122总的不G12295G4462电G4493G38D原则，先选G4462G38P为宜。G14521G1186G20069率G12295G4462性G16294G5242出G2469，回路电G4493应G2474大一些，这有利G1122G1955小并G13864在回路上的G724221BBQBQCCBRVVVRKKVVVRB341127272121BQBQBIVR2KIUURRCQCEQCCCE32612KMVRB513020722A254A255A2A0A1A3A4A8A3A6A5A7A9A1016G1319G12661的G7509间电G4493等变化的影响。但G38不能过大，G38过大，G47G4613小，Q值G4613会降G1314，使G6403G14645幅G5242G1955小，为了解决G20069G12295G994幅G5242的矛盾，通常采用部分接入。G2465G20316系数G41G32G381G18G382，不能过大或过小，适宜1G188G2521G182。因G6403G14645器的工G1328G20069率为A45A46A1138A47当G47G38G6403G14645时，FA12G326MHZ，则G471G19HG7424电路中，则回路的谐G6403G20069率FO主G16213由G38A13G451G38G23决G4462，即有G2474G383G325G19PF，G38G23G322G19PF，因G16213遵循G38A14G38A15G383G15G38G23，G38A16G18G38A15G321G188G2521G182的条件，G6937G2474G38A16G322G19G19PF，则G38A15G3251G19PF。对G1122G7242G1319G6403G14645，G2494G19668G2656G7242G1319并G13864一G2499G16855电G4493G17839G15904G5506G16855即G2499。为了G4625G2499能地G1955小负载对G6403G14645电路的影响，G6403G14645信号应G4625G2499能G1186电路的G1314阻G6251G12483输出。例如G2469G4568G7509接地的G6403G14645电路，输出宜G2474自基G7509G727如为基G13435接地，则应G1186G2469G4568G7509输出。34振荡器仿真及分析仿G11507G2499测G5483，流经G7242G1319G12661G19610电G7509的电流为1G17G26MG36G15G19610电G7509电压为8G175G28V，基G7509电压为2G175V，G2469G4568G7509电压为1G17G26V，G19610电G7509G994G2469G4568G7509的电压差为6G178G26V，则G7242G1319G12661工G1328在G6930大G10378G5589，G2499以正常工G1328。212143CCLLCFPIPIPFLFCC70412243PIA254A255A2A0A1A3A4A8A3A6A5A7A9A1017A17A20A18A19A69A21A71A22A23A24A25A26A27A28A29A30A31A32A33A34A35A36A37A38A36A39A40A41A42A43184功率放大器的设计高G20069功率G6930大器因工G1328大信号的非线性G10378G5589，不能用线性等效电路分G7524，工G12255上普遍采用解G7524近似分G7524G7053法G16G16G16折线法来分G7524其工G1328原理G2656工G1328G10378G5589。这G12193分G7524G7053法的物理概念清楚，分G