1、图 例12V220V220V220V2.G3.O1.I78053.O1.G2.I7905CDQQRSJQCQSRKQcpQcpDLLNPN型晶体管PNP型晶体管单结晶体管IGBT晶体管TXUcp-+cYYPON型达林顿管P型达林顿管N结型场效应管P结型场效应管P沟场效应管N沟场效应管N沟场效应管单向可控硅双向可控硅晶体二极管稳压管双向触发二极管变容二极管发光二极管恒流二极管整流桥整流桥与电容电子管红外发射管红外接收器双发光二极管双发光二极管光电二极管光电三极管光电可控硅光电耦合器摄像头数字表数字时钟D触发器JK触发器RS触发器与门与非门或门或非门异或门异或非门非门同相器运算放大器施密特触发器三
2、端稳压器三端稳压器音乐片电解电容无极电解电容电容可变电容微调电容穿心电容开关单插孔常开按钮开关常闭按钮开关常闭常开按钮插头插孔磁钢避雷器高频插座感应板触摸板穿心磁珠电磁铁插头插座保险丝常闭触点常闭常开触点常开触点继电器电键放音磁头录放磁头摸音磁头电唱头滤波器电动机三相电动机伺服电动机接AC220VAC220V插头AC220V插座零线火线探头热端探头冷端天线双向干簧管常开干簧管常闭干簧管DSE12 345 678 9电风扇互感器电话机电感线圈单圈线圈铁芯线圈变压器磁芯线圈变压器磁芯可调线圈空芯线圈变压器电池晶体荧光灯表头灯泡闪光灯湿敏触摸电阻负载电阻光电池光敏电阻热敏电阻放电器放电板耳机扬声器高
3、音扬声器蜂鸣器讯响器话筒压电陶瓷片屏蔽线氖管水银开关热释电探头气敏元件键盘各式电阻电位器输入输出接地接大地或外壳制图:何应成QQ3341795246制图:何应成QQ334179524678910111213141516171819212223242526272829303120TEM-0002电子调节器TEM-0311电子调节器TEM-0302电子调节器37恒温箱数显式高精度控制器指数型恒温控制器62046203620262016205灯光控制器LED双闪器闪光灯三声道彩色灯光调制器触摸式电子调光器2触摸式电子调光器1无线调光电路16206620762086209621062116212泛光灯
4、功率控制800W灯光调节器800W软启动灯光调节器无线调光电路26213621462156216自动闪光灯自动断电闪光灯小型激光光功率计单时间常数减光器860W0.3-全光精密亮度控制器HT7706调光电路触摸遥控调光电路红外转速表输入整形与主控门玻璃瓶计数器的光电转换电路62176218621962206221622262236224622532333435363738394041424344464748495051525354555645DC91-1.2型DC-DC转换器TPS6734升压变换器正弦波/方波变换器TTL/MOS逻辑变换器三极管升压器BCD码/模拟电压转换器VMOS FET换
5、能器62266227622862296230623162321.2V/9V变换器5V/12V变换器多用途高压发生器数字表升压供电器效率94%的6V-3V变换器62336234623562366237电子镇流器改变压器DSM-872LED闪烁IC逆变器1.5V/9V升压器623862396240MC13135通信接收芯片调频高放混频电路TA7358AP频率键控电路高频开关门电路脉冲位置调制器乘积检波器3db增益天线单片无线数传芯片250-450MHz.RF接收模块624162426243624462456246624762486249立体声扩展电路625057585960616263646566
6、676869717273747576777879808170十段频率均衡器四输入声音混合器增益为1的倒相器有源音调控制电路二变三立体声特殊效果音电路唱头阻抗变换器带现场感的音调控制器音响自动混合器62516252625362546255625662576258助听器天津4S-2型助听器天津ZT-2型助听器日本CB802型助听器6259626062616262国产ZT-851型助听器日本TH300型助听器QJHS-250-2型氦氖激光医疗机CSW-1型超声波雾化器残疾人用三功能电子器具小麦播种机颗粒堵塞报警器发音矫正和记忆增进器X射线断层扫描仪-CT组成原理图626362646265626662
7、67626862696270压控四波形发生器音乐合成器的可调e波形发生器集电极调谐互感耦合振荡器低频晶体振荡器晶体振荡器6271627262736274627582838485868788899091929394969798991001011021031041051069520MHz低失真振荡器2MHz振荡器0.1-30MHz射频振荡器JFET低失真LC振荡器6276627762786279超动宽频低噪调幅收音机2单回路无电源收音机双回路无电源收音机CMOS收音机低阻耳塞三管机袖珍二管机高效中波电磁场增强器超动宽频低噪调幅收音机162806281628262836284628562866287
8、单管收音机直接耦合式两管收音机62886289点棒指示器调频接收机用零中心指示器三阶巴特沃兹分频器五分频电路使用LM387的沙音滤除器455KHz可调谐槽滤波器m导出型LC低通滤波器m导出型LC高通滤波器K型LC低通滤波器629062916292629362946295629662976298电流/电压变换器电压/电流变换器62996300二位调节TEM-0002电子调节器6201ABC0AC220V负载负载负载放大指示配热电偶输出输出输出输入+9v+9v-9v-9v+17v+12vac18vac13v*2ac16vac16v13v 13vac18vac3vac220v左 中右+-ooo+17
9、vVARWRGTEM-0302电子调节器ABC62020AC220V负载放大指示配热电偶时间比例调节输出输出输出输入+9v+9v-9v-9v+17v+12vac18vac13v*2ac16vac16v13v 13vac18vac3vac220v左 中右+-ooo+17vVARWRG负载负载TEM-0311电子调节器时间比例调节0AC220V被测信号被测信号负载放大指示配热电偶输出输出输出输入+9v+9v-9v-9v+17v+12vac18vac13v*2ac16vac16v13v 13vac18vac3vac220vRL+-左 中右+-oo超限报警输出输出输入+9v-9v+12voooVARW
10、RLRG6203负载负载负载负载负载指数型恒温控制器6204339/4339/4339/4339/413232416141413331499240224422499.14RSTR35.TIL301114V+V+220V37恒温箱数显式高精度恒温控制器220V+9V+9V152314318050*43V9JBJL1514Ycp-+outKD95412114711314.8352675554734734731424472242251413131313144721414143131271271RSRSTRTR306130612.G3.O1.I7805231LM35D2V324/4324/4324/4
11、324/46205IN+36VOUT+3-32V灯光控制器GR12V50mA14821DQ218224123456206+9VLED双闪器15-1615-1612126207+5-4+o12PE11-o13CR14D115D21D310D49Q13Q22Q36Q474019211/4CM1CM247447433515151111/411/411/4335+6V触摸式电子调光器1ABCD6208触摸式电子调光器2A10B13C12D11Q03Q114Q22Q315Q41Q56Q67Q74Q89Q9540284066*3GJDP3634335136838231515425274334+6VACAC
12、ABCD6209闪光灯5:500TSGD16*NE514514512KAKcp20350V15115220V6210+6V三声道彩色灯光调制器RL4：10k68333TRDB2614DP4：10k68333TRDB2614DP4：10k68333TRDB2614DP2225611111124.7220V6211123456789101112131415161718TH9801CY100无线调光电路1154TXV+6212无线调光电路21234567891011121314TH9802CJ103CR143226363DPTX12146V7DQ220V6213泛光灯功率控制DPDPK220V621
13、4800W灯光调节器DQ5W123TR2N4871474800W4731W22V220V6215800W软启动灯光调节器DQ5W141W22V151531631311TR4742N4871800W147322.15220V6216触摸遥控调光电路HT771360W3335131526335AK10V 1211134473TRCM220V遥控入123456786217单时间常数减光器TR682514DB3DP473220V6218+10V-6V秒脉冲计数器红外转速表输入整形与主控门11/411/411/411/4DU5C35562243414146219HT7706调光电路12345678910
14、111213141516HT7706TR223475184121316164715V1547360W无级调光分级调光延时灭定时亮灭220V6220+5VCP玻璃瓶计数器的光电转换电路3DU2162.473231382215318313*2213212*11/411/411/411/46221860W0.3-全光精密亮度控制器860W5W1231368.47.RM1310A2N48711W16V54071534220V6222小型激光光功率计K1aK1b0.1mA1523332DH2C22V5112DH4C6V6V14J7FJ7F473PIN0.9D185184183182226223自动闪光灯
15、SGDAKNEGR3VK3427216275CR47.945A124214473222330V2116224自动断电闪光灯39312131422516343VK16275NEAKSGD12330V211945144736225-V+ViiVMOS FET换能器换能器VN66AFVN66AF6226A3B6C7D40161152839413514611710819274141BCD码/模拟电压转换器缓冲器BCD码输入7411411214219223233253852165254+10VVo62274-12V12V0.12ATPS6734升压变换器18uh1AN581733.1213TPS6734
16、456786228正弦波/方波变换器4093R1R2Cinout6229TTL/MOS逻辑变换器0-12TTL33914Vo+5V-12V+1.4Vinin6230+12VinDC91-1:in=3VDC91-2:in=6V空1234DC91-1.2型DC-DC转换器222100uh100uh471121215156231DC91-1/DC91-2+30V三极管升压器13131314142422397312VK2424151515G6G6121G6G66232+12V-12000V多用途高压发生器33247212TIP401C4744714711347112623312v120mA5V/12V
17、变换器74LS06*239139151151.32272414813151522420uh62349V+9V-数字表升压供电器131213139V1V5ap111470T30T40T0.162359V+9V-1.2V/9V变换器1V2K68.4148*49V47.47.116236效率94%的6V-3V变换器MAX16265A60V22uh0.043A14141512126V3.3V123456786237DSM-872LED闪烁IC逆变器DSM87212V13134716V220Vout1234566238电子镇流器改变压器DK535.15.1DK537*4110.5AEI332555111
18、14.75.15.113223220Voutout4T4T6T85T10T12V30VA62399V+9V-1.5V/9V升压器TTF1225012131314119Vap1V5K0.140T30T70T6240300mv载波输入乘积检波器RL=10KMC1596G13131351.82112133333314131515151553535311+12VAFoutinin6241高频开关门电路GZL*314123513122122122ak03ak0327MHzin27MHzout+12V调制入6242250-450MHz.RF接收模块BEST-002250-450MHz.RF接收模块1234
19、56789101112131415161718RX3310473156813.4.5.5.1316141447118.1.5TX+5V+5VDATA6243调制信号频率键控电路11/44001406911/4f1f2out6244脉冲位置调制器2.6374.81555513335214out调制入5-15V6245调频高放混频电路TA7358AP123456789TA7358APTX1347.22.15.15.o+6V6246单片无线收发一体无线 数传芯片RF401应用电路单片无线数传芯片JT1668218322322uh1456122.22.3.35.612+3V+3V12345678910
20、11121314151617181920RF401X1X2VccVccVccVssVssVssTXENUPVssANT1ANT2CSFILTIVCO1VCO2DinDoutRFpwr6247PLL2本振入噪声音频输出1本振出VccVcc高放inMC13135通信接收芯片123456789101112131415161718192021222324MC131354722731513943683455k10m7T1T21123321115151515151815.15.1313111218.6248具有3DB增益的150MHZ折合振子J型天线3db增益天线/2/4/8馈电点6249+9VINOUT
21、+9VINOUTO立体声扩展电路G201G201184*271561133321514683242*1541.1.1168315KB512G201G201184*271561133321514683242*1541.1.1168315KB5126250outin+20V带现场感的音调控制器64mh32mh4h1414162614*16333473473JN31313111821561241683153166251+18V话筒混合输出背景音乐音响自动混合器47347314141414141414141422115313472221132232.23.3111122122.474ak9136252
22、+12VIO增益为1的倒相器LM382549121.151512457116253+24VOUT四输入声音混合器in1in2in3in4LM38115*41512315*41.124796254OI+24V有源音调控制电路LM38715551131131133623623322442251.1.54532315123456255+10-25VOUT唱头阻抗变换器LE480HTD13使用LE480的晶体唱头阻抗变换器6256out线放出反馈输入十段频率均衡器1468243112218415-15V14682431122184151468243112218415146824311221841514
23、6824311221841514682431122184156257242723911468243112218415+15V151841224316821414682431122184151518412243168214+5V+12VLiRiRoLo环境音输出二变三立体声特殊效果音电路PC189182454K4K44.74.74.711.47.471522222322316332823模拟电影院音乐厅关6258助听器1V5KEJ47322215468227415HT154744746259天津4S-2型助听器1V5KEJHT3.33.31.1.1151315215215233333339332
24、12533.36260日本CB802型助听器1V5KEJHT1.1.1.L1315415415454546261天津ZT-2型助听器1V5HT1.KK12273273152152154513L4721.3.341EJ6262国产ZT-851型助听器1V5KHT1.EJC5363333325616826826831513531.1.221133.23561683C536C536C5366263日本TH300型助听器1V5KHT1.EJ391153131531531313152153153114.74.74.7141454536264CSW-1型超声波雾化器定时器FU7J24K3K1K2K2222
25、51275214B1DPBXB2DPPZT47.47.223221152612220V6265QJHS-250-2型氦氖激光医疗机激光管mA32221151A52241.6kV*25kV332220V6266残疾人用三功能电子器具干湿探头水深探头高压刺激头11/411/411/411/447526563273YB闹钟触点G1222414+6VK26267小麦播种机颗粒堵塞报警器14.835267555YK8226821413231414RT131312151.1.22.47.15+9V6268发音矫正和记忆增进器AX*5HT52242221334231311111232231212112131
26、8*247233311-3V6269高压发生器X射线控制器扫描控制器机构控制器图象显示控制器X射线检测器数据收集器图象重建器胶片摄影器CRT显象管CPUX射线管X射线断层扫描仪-CT组成原理图软盘磁盘磁带6270压控四波形发生器14.835267555406982/282/266/466/466/466/4242424242414141313135315214Vo2Vo3Vo4Vo1Vi+7V5-7V5Vo1Vo2Vo3Vo46271音乐合成器的可调e波形发生器14161416141601/4311356141366/4*301/401/401/453474+12V-12Vout选通入6272
27、集电极调谐互感耦合振荡器f=29MHzf=1/(2*3.14*L1C1)14153C12.2141118L18T3T3T+6Vout6273低频晶体振荡器2.5mh6811538221270p200p152N5187455KHz12+12Vout6274晶体振荡器BC108JT221333562142211233.15out+9V56.62750.1-30MHz射频振荡器LSK300711-1214C471-1314-1233V6276outVdd-Vg20MHz低失真振荡器2N5485166827275.47.62772MHz6V2MHz振荡器222260-120uh141382.82.62
28、78JFET低失真LC振荡器outVdd-Vg16682C1C247.6279AVK21K31K41K12K22K32K42K43K14K24K34K44K15K25K35K16K26K36K17K18K28K38B1B2B3B4B5B6B7B8B9B10B11822822822152392331152223TX1.5/10.3/27.1.5/10.3/27.12/365.12/365.51168123391143333331222.ck823G201G201G201G201G201ck6.8222142368115222331331333133331313333131212111122.3.
29、333315215215251151113131315473156811522223222152154732CB2ap10CG201B123922222368322282224413142.215ap102CB2ckCG201超动态、宽频响、低噪声调幅收音机1：高频中频电路6280超动态、宽频响、低噪声调幅收音机2：音频功放电路525-1605、3.9-8.5、85-18MHz0.15mv15uv10uv5-6Wout63Hz-8000HzAVK45K468221414223225222564152222583392473222222222214822223224222244822564473
30、8228221568322215.5.6224711522268168122.0.510.51Y25V1ABXK5G201G201G201G201G201D1162BCG201CD715B22247122112121222122.47.5.1512512221811812232232232232245125111515512ap9CW1514121215512223DQCK22.220V6281G6袖珍二管机0.5-0.6mA0.3-0.6mAMXO1K70T35T130T13T3*40mm10*6mm270.753*1V5G614144.7753*6282高效中波电磁场增强器L是特制大线圈，
31、平间绕在22cm35cm的木框上收音机放在线圈旁分别调节到同一频率电台即可16TL540p6283低阻耳塞三管机0.6-0.8mA0.1-0.2mA=20-4056mmB82T7T2T=60=40362512*154*841V5270pG6G6X212.5mh332332246284双回路无电源收音机10T*75T*4TX360p2k14ap9K2K162853VCMOS收音机11/411/411/42221715TX270p1215ap96286单回路无电源收音机TX70T270p8213ap6287直接耦合式两管收音机270p55mmcb70T361V5TXG4G4142226288单管收
32、音机TX270p64T/6T10*100mmcb1V5K274821113AG16289三阶巴特沃兹分频器Rin=2ReoH/ein=-S3/S3+2S2+2S+1FoH=1/2*3.14C R2R4R7a=0.707 AV=-1eoL/ein=-1/s3+2s2+2s+1FoL=1/2*3.14R C2C4C7a=0.707 AV=-1C2=2.4553/2*3.14FoLRC4=2.1089/2*3.14FoLRC7=0.1931/2*3.14FoLRR2=0.4047/2*3.14FoHCR4=0.4742/2*3.14FoHCR7=5.1766/2*3.14FoHC3335635610
33、239531806114141424822562823683153153153V+V+V-eoHeoLeinCCCC/22RR RRC2C4C7R2R4R723467234676290五分频电路D5Q1C3Q2R4S64013AD5Q1C3Q2R4S64013AD9Q13C11Q12R10S84013B4001outin6291点棒开关点棒指示器D11D1010D911D812D713D614D515D416D317D218V-2V+3DL4IN5DH6RO7RA8MO9LM391427315322212153821+3Vin0-1.2V6292m导出型LC低通滤波器串半节并半节m=1-(Fc
34、l/Fa)Fa=Fcl/1-m22L1L2C1C2C1L1L1=mL/2L2=(1-m)/2mLC1=mC/22C2=(1-m)/2mC2L1=mL/2C1=mC/26293m导出型LC高通滤波器m=1-(Fa/Fch)Fa=1-m22C1C2L1L2C1L1L1=2L/mL2=2m/(1-m)LC1=2C/m2C2=2m/(1-m)C2L1=2L/mC1=2C/m串半节并半节6294K型LC低通滤波器LL/2L/2L/2ZTZTZTZxZxZx半节T全节全节L=0.318R/FclC=318.3/RFclZT=R 1-X Zx=R/1-X ch(b/2)=XX=F/Fcl22CC/2C/2C
35、/262959Vo455KHz可调谐槽滤波器473141523334721314150uh1mh100.471141413332153336296使用LM387的沙音滤除器LM38782382339315315151524151561in+24Vout123466297调频接收机用零中心指示器7411547116inV+V-6298电流量程R1R2R3R4200nA2uA20uA200uA2mA20mA200mA2A500k50k5k1k50k50k50k50k500k50k5k1010.10.015k5k5k5k电流/电压变换器LF356253R1R2R3R44148*21515200mV+12V-12Vinin1234567短接短接短接短接短接短接开路短接开路短接开路短接开路6299电压/电流变换器Iout=Vi/R5535RV+Vi5676300
