1、实用电路图从第实用电路图从第4646集起集起 不再分类，敬请谅解不再分类，敬请谅解78910111213141516171819212223242526272829303120长延时电路延时发生器门铃延时器简易延时器洗衣机定时器7分钟定时器741定时器100sRC定时器单结晶体管顺序定时器460146024603460446054606460746084609电话线路监控器音调拨号盘发生器同线电话外线音乐保持电路461046114612便携式律音发生器自动接线的用户线接口防窃用窃听的电话保护器电话摘机检测器电话铃增响器标准电话机全键盘与双音频461346144615461646174618感应
2、线圈放大器LM1037八路音频转换器可控硅音源切换电路40KHz/50Hz扫频式超声波驱虫电路M65839数码混响卡拉OK集成电路最简模拟立体声转换器20秒高音质语音录放电路461946204621462246234624462532333435363738394041424344464748495051525354555645音乐三极管UM664626智能数显电烙铁简易保温节电烙铁架速热电子电烙铁电烙铁可调恒温电路高灵敏度模拟单向可控硅晶体管代换大功率可控硅晶体管代换稳压管YZH-1型自动幻灯机海鸥29-D型定时控制器4627462846294630463146324633463446352
3、0A充电器200mAh12v镍镉电池充电器46364637二阶式12V电池充电器简易充电器能自动终止的充电器限流限压充电器汽车上使用的充电器简易镍镉电池短路消除器快速充电器4638463946404641464246434644效率达96的电池充电器用作高压低电流输出的变换器26V/5000V的直流变换器电源电压/电流变换器灵活使用电源变压器2D16W电子镇流器改30W电子变压器46454646464746484649465057585960616263646566676869717273747576777879808170交流侧调压的充电器自激正负电源变换器电子镇流器改电子变压器465146
4、524653电容三点式振荡器皮尔斯振荡器巴特勒非调谐振荡器并联非调谐振荡器1MHz米勒振荡器国际晶体OF-1HI振荡器1MHz标准晶体振荡器晶体控制正弦波振荡器晶体振荡器465446554656465746584659466046614662路灯节电控制器阴暗感应振荡器平时不耗电的延时灯自行车车灯照明系统电话夜灯1W小夜灯0.5W小夜灯门廊延时灯空城计式防盗器466346644665466646674668466946704671红外线遥控电风扇电风扇模拟自然风控制器来复式单管收音机用PIC16C54控制的吸油烟机4672467346744675828384858687888990919293
5、949697989910010110210310410510695电风扇自然风控制器吊扇模拟自然风控制器厕所自动换气扇DC-1型电子饭橱远红外高温电子消毒柜46764677467846794680气流检测器脉冲边沿检出器双端极限检测器失落脉冲检测器LED指示窗口比较器滞后式同相比较器极限比较器4681468246834684468546864687低通滤波器0.1Hz-10Hz带通滤波器46884689CMOS低电平工作开关CMOS高电平工作开关CMOS交流电源控制CMOS交流电源控制CMOS交流电源控制CMOS直流电源控制CMOS直流电源控制CMOS直流电源控制交流控制接口469046914
6、692469346944695469646974698能记住被盗时间的防盗报警器煤气泄漏自动排气报警器469947007分钟定时器11/411/411/411/41617143426AKY142211.+4601t=0.7RC741定时器741475R472472AKC6-35V0Vout234674602清除out+15V+10V-15V100sRC定时器R1=R2:t=0.693RCLF1552423R113R213R1446R1446C164603第1级第2级第3级关闭电路启动单结晶体管顺序定时器BT33RL141413125627.13CR1616TRBT33RL14145627.13
7、CR16BT33RL14145627.13CR16141616启动+24V4604简易延时器+15V18352674555R68168114J复位启动C4724605洗衣机定时器水位开关马达14.835267555CR1R2R3R4R5R6+144606T=0.693(Ra+2Rb)C=15分钟T=1.1R*C*长延时电路65432114556/289101112137556/214Ra53Rb5614C130uf1414R*N828130分1小时2小时4小时下一个N8281C*outV+4607VinVoVcVett=RCLn(Ve/Vcc)延时发生器MC3302/2MC3302/2RRLC
8、VoutVccVinVe123456712波形图4608门铃延时器门铃471472721AK13AC128-6V4609同线电话外线音乐保持电路1A562562681492442222H66T18V音乐保持话机叉簧11471152V7L1L2通话电路4610RT电话线路监控器12345678386Y141112239.16545V12.2111112471K4611out5-9V接发射机放大器驱动喇叭音调拨号盘发生器12 345 678 90#*DCBA A3M579582222211171234567891011121314151613Y话筒输入4612MC14007防窃用窃听的电话保护器2
9、23BS1074N254N25cp-+c956122622622612V12V外线外线DHJ678131446131234567890*#ABCD键低f(Hz)高f(Hz)1234567890*#ABCD6977708529411209133614771633697697697770770770852852852941941941163316331633147714771477133613361336120912091209标准电话键盘全键盘标准电话机全键盘与双音频4614按钮选号译码器用户线接通时此处接地受话器音频送话器音频受话器静噪+12v+12v自动接线的用户线接口358/2358/22
10、42424600:600KKJ1547225131325154724724721313474474474474112462123456784615电话铃增响器电话线12345678WE910615471184222222NE30V.4716HTD2224616电话摘机检测器+3V141414cp-+cYYPHTD1233682168234*4电话线4617ICM7206A便携式律音发生器222222JT12 345 678 90#*9VY222472(6V471)51123456789101112131415164618感应线圈放大器47418347314拾音线圈EJ3VK2532532534
11、61920秒高音质语音录放电路151313472472循环放直通YPLAYEPLAYLREC131515152214.7HTISD1820V+12345678910111213144620可控硅音源切换电路JKJKJKJKJKJKJKJK232314AKJCR4.7AKJCR4.7AKJCR4.7AKJCR4.71+15V462140KHz/50Hz扫频式超声波驱虫电路2.6374.815555123332HTD681122424472121215151413B220V4622最简模拟立体声转换器15315353531414inLoutRout462314AKLM1037八路音频转换器LM10
12、37LM10371.*1615*16LinRinLinRinLinRinLinRinLinRinLinRinLinRinLinRinRoutLout121234567891011121314151617181246243+12V456789101112131415161718Q51Q12Q03Q24Q65Q76Q37Q89Q410Q911CO12EN13CP14R15401713M65839数码混响卡拉OK集成电路123456789101112131415161718192021222324252627282930313233343536M658392221531415331473473331
13、6153153473334733315151515151212122123683223683224224334221512212347.47.121M14154HT2HT1222224334221547.141542315153+5Vin1in2out2out1回声话筒1话筒24625音乐三极管UM66UM663VK11HTD1234626KDYZH-1型自动幻灯机送片电风扇BKsBX6V315V150WVQAK11616遥控220V4627简易保温节电烙铁架220VZ220VK1AKWB7154628高灵敏度模拟单向可控硅1213AGK4629速热电子电烙铁BEI80T1.5T300股0.1
14、9芯柱截面积1012mm,磨去1mmEI型开关变压器铁粉芯,BY:10mm外径磁环BY4TBY4TBY1T6V5454AK7*41*31*3130091300911111515474220V1A0.354630电烙铁可调恒温电路LM311OP27541327133513311ARL154531845454474473151.RM271134N25220VMAX13914+15V-15V2-1821-2512728293031333435363839404631VccVcc智能数显电烙铁HWLT02C4HWLT02C11333133.75197A8MOC3043RMA13AC/DCRL4632海
15、鸥29-D型定时控制器JJBJZBK1K2K3DP1A124712244713413R12CW5CW64o1o233220V4633晶体管代换稳压管NN8V30V4634晶体管代换大功率可控硅DD150.1A5AAAGGKK463520A充电器30A2N616768230T/45T5122N4851131N473515100V30Aac50VDC+-4636200mAh12v镍镉电池充电器2N22192N22221368.232W271141N7521N752112V0.2Ah+-DC24V46370-25VDC500mA max简易充电器24V295523122DC220V4638限流限压充
16、电器6-12VDCDC-1.5V1ADC12-15V4639汽车上使用的充电器汽车点烟器DC1.1DC(V)1W47.1W1211W72KDC12-15V4640简易镍镉电池短路消除器12VDCAK10A10A13220V4641充足指示二阶式12V电池充电器LM301A3.O1.G2.ILM350523313153152310.212V1.13152N290518V12345674642与电池热耦合 温升5度时充电结束快速充电器I3O2A1LM317LM30823467142212.DC54145324141414AKLM335LM335+15V4643能自动终止的充电器14V15A3131
17、20A1A47.52138V221230ADC220V4644+54V+74V-74V-54V40V*215V15V灵活使用电源变压器25V68263V22363V22325V682220V464526V/5000V的直流变换器300T/20000T26V33215241414+-5KV4646电源电压/电流变换器LM380151514142W5.RL151.2512.7in23646472D16W电子镇流器改30W电子变压器7*64T6TDK53*2255.155EI3385T/10T132234.711115.15.15.14T0.5A220Voutout0.54648用作高压低电流输出的
18、变换器2.6374.815555161312141414BDC+ACAC464910-20V效率达96的电池充电器MAX797MAX4955N035N03393130.0251.5-9VEC10QL02L4.744.33.3343341414151:701.7Vin10uh4650电子镇流器改电子变压器12-14行磁芯初次级分别绕在两个芯柱上磁芯间垫1mm胶片初级d0.47mm次级d0.6mm胶质线7*5DB31.1.5.15.14545473222244.74T4T8T8T100T50T50T50T+310V0V0.5A220V4651自激正负电源变换器74HC1415215333.VN10
19、KM4148*35V111315+7-18V-5V4652交流侧调压的充电器B400V3ADB112213311415ADC100V25A151515220V4653皮尔斯振荡器-9Vout68115212JT1511122.22.4654并联非调谐振荡器+12Vout161312150.5-10MHz60.151313114655巴特勒非调谐振荡器+12Vout22222222JT18268218222327314224151462.46561MHz米勒振荡器+24VoutMPF1021MHz222172231314391100uh4657国际晶体OF-1HI振荡器f-MHz C1-pf C
20、2-pf18/28 220 4728/60 100 18+12Vout18-61MHz22247147212C1C2131446581MHz标准晶体振荡器-3VoutHEP1HEP11MHz50.68247122347147147112347.14144659晶体控制正弦波振荡器out=500mVppf=9.1MHzTHD10V复位DP332413184146821534V32.22534682气流检测器输出电平3241315灵敏度16气流探测273-06011224+5-12V123411out4683LED指示窗口比较器0.75V+高开低关358/2358/213131323HLV+in4
21、684VR=(V+R1)/(R+R1)R2=R1/RVH=(R2/（R2+R3）)*（Vomax-Vomin）滞后电压滞后式同相比较器35814-R214-R11416-R3V+inoutR4685VHinVL.out=L双端极限检测器L1444011L144L1441616161617out+10V-10VVHVLin4686极限比较器高电平比较器低电平比较器VaVbVbViVa时亮VaViVb时亮13913914R1R2R3DPDPViV+V+4687s=2-1/Q低通滤波器OP02E16216213s*131414inout46880.1Hz-10Hz带通滤波器AD642AD642225
22、3225311522515151554outinV+V-123456784689CMOS低电平工作开关40691828139124V18A2N44032N6282+15V+24Vin4690CMOS高电平工作开关406918239124V18A+24Vin2N44012N62631514691+15VCMOS交流电源控制TRDP1356113141234011220V4692+15VCMOS直流电源控制40112N506014V80mA2233934693MPSA65CMOS直流电源控制+15V401114V80mA2233934694-15VCMOS交流电源控制4011TR1318214333220V46954N31控制信号+Vcc交流控制接口523513RS10AK5ADQ2414220V4696CMOS直流电源控制+15V401114V80mA223393MPSA134697CMOS交流电源控制-15V4011TR1318214333220V4698煤气泄漏自动排气报警器9V2A4711.I3.O2.G780612.3458778HFC93013V220VFSMQK2AYJJKK13511342W121211134699能记住被盗时间的防盗报警器2.6374.815555DR15223石英钟防盗线12VY131539214JJBJKAK121211G124700
