DXP原理图及心得体会_dxp心得体会
DXP原理图及心得体会由刀豆文库小编整理，希望给你工作、学习、生活带来方便，猜你可能喜欢“dxp心得体会”。
D X P 实
验
报
告
班级：微电姓名：刘静学号：1401班
2014110265
学习DXP之心得体会
这学期第一次学习使用protel DXP2004，在目录上显示这款软件极大地提高了电子线路设计效果和设计质量，为电子工程师们更加便捷的工具，当然我们只学习了一点点皮毛的皮毛。
我们用的这款软件在工作的时候不能连网，每一次上课的时候第一件事就是断网，然后就是重启电脑。别说简简单单的两件事，有时候就是记不住，不断网，软件无法正常运行，有时候还会使软件发生灾难性故障；不重启电脑就会使U盘中病毒，啦啦啦，每次一中病毒就要寻找老师帮助，别人一不小心在我电脑上插一下也会中病毒。画画成了我们每节课的必修内容，学习了自己创建元件库，学习了创建PCB项目，学会了泪滴焊盘、双面布线、自动布线、手动布局、放置装孔和覆铜等。
自动布局和自动布线，看上去很神奇，但没有实际应用过。而手动布局也是有奥妙的，我们要根据原理图来分布局的模块，可以使线路规规矩矩，可以使元器件方方正正。比如说单片机原理图一样，有一个母图、串口通信电路为一个模块、电源电路为一个模块、CPU电路为一个模块、蜂鸣器和数码管电路为一个模块、继电器电路为一个模块，画好原理图后创建一个PCB文件，然后用设计中的import就可以出来所有元器件（要记得把库加在文件中，不然芯片的封装不能显示出来）。然后动动小拇指，移动移动，规则的图片出来改变一些规则并调整使元件间和模块间的连接线路尽量短，交叉尽量少，然后自动布线。
布局非常重要，它是布线的基础，因此布局要非常注意，布局布得好的，用自动布线可以很快就完成任务，否则自动布线会很久，而且容易失败。
学习这么久还是简述一下DXP基本操作步骤：首先打开DXP软件→新建一个工程→新建一个原理图文件和一个PCB文件→将这两个文件加到之前新建的那个工程下之后保存→绘制原理图→根据需要从常用库中找到相应器件（如果找不到合适的器件符号，要自己绘制所需器件图形，建立原理图库）→连线→修改器件参参数值大小→修改、添加封装（之后通过封装管理器查看是否所有器件均有封装，是否合适，不合适要自己建立封装库，之后添加）→编译→修改其中的错误和警告→再次编译→确认无误后保存。之后的相关操作都在PCB文件中，将原理图导入到PCB中，原→器件位置的摆放器件摆放认为是最佳方案后→开始布线（这步是另一个很耗费时间的步骤→布线之前要根据所设计电路的需要设计好布线规则（如地线加粗，焊盘与走线间距等等）→板子形状的重新定义（也可在刚将原理图导入PCB之后就定义板子形状、尺寸→覆铜。
其实学习了这门课让我深刻的感受到，当一个程序员不容易，当一个“画画”的工程师更不容易，眼花缭乱是常事，心花怒放实属不易。
DXP原理图及PCB设计
一、基本放大电路原理图
VCCR33.3KC2R168KC130uFQ1NPN30uFR53.7KR222KR42KC350uF
基本放大电路PCB板
二、多谐振荡电路原理图
VCCR12KU146521RSTTHRCVOLTTRIGGNDNE555PC110K0.01uF0.1uFVCCDISCOUT873RLCTRBRes11KRARes11K
多谐振荡电路PCB板
三、多级放大器电路原理图
+12VR1600KR23KC2R315KR55KC110uFRS1K10uFT1T2R45KVsR62.3KC310uF
多级放大器电路PCB板
四、直流稳压电源电路原理图 U1TD12INOUTADJ13Bridge1LM317KSTEELR24.7KR1240C2100uFC1100uF
直流稳压电源电路PCB板
五、数据采集电路原理图
VCCVCCJ1VCCC1U1U21615JP187654321Header865432128A0A1A225242314MAX118CPIVDDD7D6D5D4D3D2D1D0WR/RDYCSINTRDMODEPWRDNR***11098***D7D6D5D4D3D2D1D0WRINTRDVCCS1SW-PBR1C41KWRRDRSTVCCRXDTXD12345678101112***30293120DS87C520-WCLVCCP0.0/AD0P0.1/AD1P0.2/AD2P0.3/AD3P0.4/AD4P0.5/AD5P0.6/AD6P0.7/AD7P2.0/A8P2.1/A9P2.2/A10P2.3/A11P2.4/A12P2.5/A13P2.6/A14P2.7/A15X1X******627281918D0D1D2D3D4D5D6D7100pFC50.1pFC64.7uFPhonejack模拟信号数据采集电路P1.0/T2P1.1/T2EXP1.2/RXD1P1.3/TXD1P1.4/INT2P1.5/INT3P1.6/INT4P1.7/INT5P3.0/RXD0P3.1/TXD0P3.2/INT0P3.3/INT1P3.4/T0P3.5/T1P3.6/WRP3.7/RDRSTALEPSENEAGNDREF+REF-IN1IN2IN3IN4IN5IN6IN7A0A1A2GNDINTUi输入交流信息A0A1A2C2100pFVCCt1t243t4t2Y1XTALC322pF100pF1
六、存储器电路原理图 VCCU1SEL1WR20VCC26WR2722A0A1A2A3A4A5A6A7A8A9A10A11A***2123214CE1CE2WEOEA0A1A2A3A4A5A6A7A8A9A10A11A12GNDMCM6264PVDDNCDQ0DQ1DQ2DQ3DQ4DQ5DQ6DQ72811112***9D0D1D2D3D4D5D6D7存储器电路U2SEL220VCC26WR2722A0A1A2A3A4A5A6A7A8A9A10A11A***2123214CE1CE2WEOEA0A1A2A3A4A5A6A7A8A9A10A11A12GNDMCM6264PVDDNCDQ0DQ1DQ2DQ3DQ4DQ5DQ6DQ72811112***9VCCD0D1D2D3D4D5D6D7D[0..7]A[0..12]D[0..7]A[0..12]
七、数模转换电路原理图
VCCR1R2R3R4R5R6R7R8D1D2D3D4D5D6D7D8P10P11P12P13P14P15P16P17RES9ALE30VCC***41516RD17P10P11P12P13P14P15P16P1712345678D[0..7]U4GND1ALE11D0D1D2D3D4D5D6D7D0D1D2D3D4D5D6D***OELED1D2D3D4D5D6D7D8GNDSN74LVC373ADBLE7ALE21354RD6U3BVCCSN74LVC02AD810U3C9SN74LVC02ADSW-PBC122uFR9270RESVCCR101K01234TextUi-0ALE23DOEU3AVCCSN74LVC02ADADC0809NSTART1216VCCQ1Q2Q3Q4Q5Q6Q7Q8202A05A16A2912151619S14VCCC230pFC330pF数模转换电路
1八、单片机应用电路原理图
U1L0L1L2L329303*********15VCCR1Res2R2Res***18171653A1A2A3A4A5A6A7A8A9A10A11A12A13A14A15A16A17A18A19A20A21A22A23CLKFC0FC1FC2EVMAVPABERRRSTHALTGNDGNDMC68000P1Y1RW12Res Adj2VCCVCCD0D1D2D3D4D5D6D7D8D9D10D11D12D13D14D15ASR/WUDSLDSDTACKBRBGBGACKIPL0IPL1IPL249******554697810***3U220262722L0L1L2L***123214CE1CE2WEOEA0A1A2A3A4A5A6A7A8A9A10A11A12GNDMCM6264CPU521OE11C13314158AB2OE2CGNDVDDNCDQ0DQ1DQ2DQ3DQ4DQ5DQ6DQ72811112***9012345tU0U1123312Q1PNPT143Bridge2Trans CuplDB1D Connector ***351241131029
1九、信号发生器原理母图 P[10..17]U1P1.0/T2P1.1/T2EXP1.2P1.3P1.4/INT2P1.5/INT3P1.6/INT4P1.7/INT5P3.0/RXD0P3.1/TXD0P3.2/INT0P3.3/INT1P3.4/T0P3.5/T1P3.6/WRP3.7/RDRSTALEPSENEAGNDDS80C310-MCLVCCP0.0/AD0P0.1/AD1P0.2/AD2P0.3/AD3P0.4/AD4P0.5/AD5P0.6/AD6P0.7/AD7P2.0/A8P2.1/A9P2.2/A10P2.3/A11P2.4/A12P2.5/A13P2.6/A14P2.7/A15X1X******6272819X118X2VCCVCCU211VCCCLKSTARTOEIN0IN1IN2IN3IN4IN5IN6IN7ADD AADD BADD CALEGND10CLOCK6START9OE***2322A0A1A2STARTUin0Uin1Uin2Uin3Uin4Uin5Uin6Uin7D0D1D2D3D4D5D6D7***2021D0D1D2D3D4D5D6D7EOCREF+REF-13GNDPRQ5CLOCK输入交流信息X11Y1CLKCLRQSN74LS74AN62X212MHz
单片机应用电路UiU3ASN74LS02NU4ASN74LS03NVCC1Y01Y11Y21Y32Y02Y12Y22Y31676549101112S?SW-SPSTU6Optoisolator1SN74156NXTALD1ACV-ACV+211U7INLM117HOUTADJ3C1Cap Pol1 方波产生电路CLK265三角波产生电路TRI265正弦波产生电路SIN265CLK-OUTCLK-INTRI-OUTYRI-INSIN-OUTSIN
方波产生模块
R115KVCC345U1ALM339AD2CLK-OUTC10.01uFVEER27.5KR315K12方波产生模块
三角波产生模块
C20.01uFR515KVCC3CLK-INR45KR65KVEE67U1BLM339AD1TRI-OUT三角波产生模块12
正弦波产生模块
C30.002uFR810K15KVCCVCCR113R715KR9YRI-IN89U1CLM339AD143R105K1011U1DLM339AD13SIN-OUT125KVEE12正弦波产生模块VEE
信号发生器PCB板
十、声光报警电路原理母图
晶振模块U_XTAL265XTAL265.SCHDOCX1_OUTX2_INPUT控制模块U_CPU265X1_INPUTX2_OUTCPU265.SchDocLED1_OUTLED2_OUTLED3_OUTU_LED265显示模块LED265.SCHDOCLED1_INPUTLED2_INPUTLED3_INPUT声音模块复位模块U_RESET265RESET265.SCHDOCRES_OUTRES_INPUTSOUND_OUTU_SOUND265SOUND265.SCHDOCSOUND_INPUT
复位模块
VCCS1SW-PBR1270RES_OUTR21KC1100pF复位模块
晶振模块
X1_OUTX11Y12X2X2_INPUTC222pFC322pF晶振模块
控制模块 控制模块VCC******2728X1_INPUTX2_OUTX119X218VCCP0.0/AD0P0.1/AD1P0.2/AD2P0.3/AD3P0.4/AD4P0.5/AD5P0.6/AD6P0.7/AD7P2.0/A8P2.1/A9P2.2/A10P2.3/A11P2.4/A12P2.5/A13P2.6/A14P2.7/A15X1X2P1.0/T2P1.1/T2EXP1.2P1.3P1.4/INT2P1.5/INT3P1.6/INT4P1.7/INT5P3.0/RXD0P3.1/TXD0P3.2/INT0P3.3/INT1P3.4/T0P3.5/T1P3.6/WRP3.7/RDRSTALEPSENEAGNDU1DS80C310-MCL***314151617LED1_OUTLED2_OUTLED3_OUTSOUND_OUT9RESRES_INPUT3029VCC3120
显示模块
LED1_INPUTLED2_INPUTLED3_INPUTDS1DS2DS3显示模块
声音模块
VCCSOUND_INPUTR3R41K270Q1NPN声音模块LS1Speaker
声光报警电路PCB板
十一、层次电路原理母图
U_auxiliary 265auxiliary 265.SCHDOCLEFTRIGHTMB1MB2MBU_output channel 265output channel 265.SCHDOCOutputU_input channel 265input channel 265.SCHDOCLEFTRIGHTHeadphoneEffeotsMonitorMB3MB4hedphone[1..8]hedphoneMB1MB2U_headphone265headphone265.SCHDOCleftrighthedphone[1..8]effectsmonitorU_EFFECTS265EFFECTS265.SCHDOCU_power 265power 265.SCHDOCEffectsU_moniter 265moniter 265.SCHDOCmonitor
子图headphone C1322pFR1968K+15Vhedphone[1..8]HP[1..8]R2010KQ1BC338-255S1SW-12WAYR2110K263U4TL071JGD11N914R2233KD21N914R2368KPhonejack2GNDGND+15VR26C1410uF+15V-15V10KQ2BC338-25J3HP1HP2HP3HP4HP5HP6HP8HP971monitoreffectsleftrightlchannelrchannelR24Res11K4R2533R
子图input channel +15V+15V+10dBC151R28330RR274.7K+15V83+30dBS2SW-SPDTC1610uF-15V-15VC1710uF-15V74U516C186.8uF2.2uFGNDVR310K LOGC19R2910R562J42231R33R37GNDJ5GNDGND+15VSTERO JACKGNDC2710uF-15VC21270pFR34R35GND-15V3SSM2017P(8)U2BLM833M7C20R3022KR38100nFVR4100K LINR31+15V22KR3645R3222KGND82.2K2.2K10K10K4.7K+15VR406.8KC26270pF4.7KC244.7nFVR520K LIN22KC2510pF237R414.7K+15VGNDU7A1LM833M4.7nFGND-15VR42R4315KGNDR4615KR4810KRCHANNELRIGHTHeadphoneEffeotsLCHANNEL4VR6C2810K LOG2.2uFGND28-15VR496.8KR502.2K270pFGNDC291R4410R3422.2uFR39C22U65681OP27CC232.2uFLEFTR4510K15KVR7Monitor10K LINR4715KVR810K LOGGND 子图output channel +15vR58270r1wC3610uFU83GNDGND4659782V+DIV LODIV HIINMD SELREF OUTREF ADJV-LM3915NLED10LED9LED8LED7LED6LED5LED4LED3LED2LED1101112***81C3727pFR6168K+15V330RR59R60GND680RGND8R62-15VU9A1LM833MC382.2uFVR1010KLOGC401uFR6410RR662.2K312LM833D+15VGNDC4210uFR682.2K+15VR676.8KR69C4310KGND270pFGND+15V-15VC4510uF-15V180pFR71C4610RC41U9B57LM833M62100RC39100uFOutputR632.2K23GND144U10AR65100RGND+15VGND8-15V447uFR70100RC44231J7-15V847uFGNDPlug AC Female
子图auxiliary +15V4J1C11uFR222KR110R3218U1ALM833M1VCCC22.2uFVR110KLOGAuxiliary inC31uFR722KR510R562U1BLM833M7R3C415KR610KRPotR815KR415KGNDR915K4LCHANNELLEFT-15VGNDGNDVCCGNDGNDC5Cap Pol310uFVCCR10R112.2K6.8KC6270pFGND82.2uFRCHANNELRIGHTVCC
子图power U111INOUTGND3+15VC4810uFJ8231F1Fuse 2S3SW-SPSTC491nFT1D3D41000uF1N4004D51N4004GNDD6Plug AC Female1N40041N40042C473OUTU12GNDINC511000uF2C50110uF-5V 子图monitor C3027pFR5168K+15V8monitorR522.2K-15VU7B7LM833MC312.2uFVR910KLOGC321uFR5310RR552.2K576LM833D65GND244U3BR54100RC33J6+15VGNDGNDGND+15VR572.2KR562.2KC35C3410uF-15V8-15V47uFEffects Send1nFGND
子图effects C727pFR1268K+15V8EffectsR132.2K-15VU2A1LM833MC82.2uFVR210KLOGC91uFR1410RR162.2K312LM833D23GND144U3AR15100RC10J2+15VGNDGNDGND+15VR182.2KR172.2KC12C1110uF-15V8-15V47uFEffects Send1nFGND
十二、直流稳压电路原理图
Q1T1P121Header 2Trans EqD1Bridge1C1100uFD2D ZenerC2100uFR1P2680NPN12Header 2
直流稳压电路PCB板
十三、简易单片机原理总图
U_串口通信电路265串口通信电路265.SCHDOCCPU_TXDCPU_RXDU_CPU电路265CPU电路265.SCHDOCCPU_TXDCPU_RXDCPU_SACPU_SBCPU_SCCPU_SDCPU_SECPU_SFCPU_SGCPU_DPCPU_CLEARCPU_ALARMU_蜂鸣器和数码管电路265蜂鸣器和数码管电路265.SCHDOCCPU_SACPU_SBCPU_SCCPU_SDCPU_SECPU_SFCPU_SGCPU_DPCPU_CLEARCPU_ALARMU_电源电路265电源电路265.SCHDOCU_继电器电路265继电器电路265.SCHDOCCPU_K2CPU_K1CPU_K1CPU_K2
串口通信电路
VCCC4R21KDS1DS2LED0CPU_TXDCPU_RXDLED0111012915R31KU21345MAX232CPEVDDVCC216J1T1OUTT2OUTR1INR2INVEE1471386R4330R5330162738495D Connector 9C1+C1-C2+C2-T1INT2IN1uFC51uFVCCC61uFR1OUTR2OUTGNDC71uF
电源电路 U31P121Header 2C8100pFC10100pFCR12KBB40INL7805CVOUTGND2VCC3C11100pFC9100pF
CPU电路
VCCVCCC10.01uFR11K******81920CPU_SAU1P1.0P1.1P1.2P1.3P1.4P1.5P1.6P1.7ResetRXDTXDINT0INT1T0T1WRRDX2X1GNDAT89S51.265VCCP0.0P0.1P0.2P0.3P0.4P0.5P0.6P0.7EA/VPALE/PPSENP2.7P2.6P2.5P2.4P2.3P2.2P2.1P2.***33323***2524232221CPU_SBCPU_SCCPU_SDCPU_SECPU_SFCPU_SGCPU_DPCPU_CLEARCPU_ALARMCPU_K1CPU_K2CPU_RXDCPU_TXD1Y12C330pFC2XTAL30pF
蜂鸣器和数码管电路
VCCCPU_ALARMVCCR61KQ19012LS1R71KCPU_SACPU_SBCPU_SCCPU_SDCPU_SECPU_SFCPU_SGCPU_DPCPU_CLEARR81KR91KR10R11R12R13R141K1K1K1K1KDS3764219105abcdefgDPHDSP-513A3NCSpeakerGND8S1SW-PB
继电器电路 VCCRelay-SPDTD11N4001D21N4001Relay-SPDTK1K2Q29013Q39013321DS4LED0DS5LED0P2Header 3HCPU_K1CPU_K2P3Header 3H321
简易单片机PCB板
十四、简易U盘母图
U_flash模块265flash模块265.SCHDOCU_接口模块265接口模块265.SCHDOCU_连接模块265连接模块265.SCHDOCU_电源模块265电源模块265.SCHDOC
Flash模块
VCCU1R1Res110KR2Res110KGND1234550KR36Res***31415SM-CLE16SM-ALE17SM-WE18SM-WP192021222324NCNCNCNCNCSERBRECENCNCVCCVSSNCNCCLEALEWEPENCNCNCNCNCNCNCNCNCI/O7I/O6I/O5I/O4NCNCNCVCCVSSNCNCNCI/O3I/O2I/O1I/O0NCNCNCNCSM-RDYSM-RESM-EN1R4R5Res147KRes147KVCCC1Cap1uFGND******33323***25SMD7SMD6SMD5SMD4VCCSMD3SMD2SMD1SMD0C2Cap1uFC3Cap4.7uFGNDFLASHFLASH_265 接口模块
VCCVCCGNDVCCR6Res11KR7R8Res1Res11K1KSDAVUSBR9Res110KP14321USB CONNC4Cap33pFR10Res115K11Res110KR12R13Res1C5Cap33pFC6Cap820pFGNDRes136SMD5PC535TM3P3634SMD4PC433GNDVSS32VCCVDD31SM-CLEP4530P35P3629SM-WPP8728TM4P3727VCCVDD26SM-WEP8625SMD3PC3U3IC1114_******3SMD2P11SDASM-ALESM-EN1SM-RDYSMD1GND12VCCFVSSVSSF3RST4VCCF5VSSF6TM17TM28P849X_INTRQSM-D010PC0SM-RE11P85SCL12P313738VCC39GND4041GND42VCC43SMD64445X1X24647SMD748DPLUSDMINUSVDDPVSSPFILTERVSSPVDDPPC6XTAL1XTAL2X_CS0PC7IC1114PC2PA_WEP30P47P14P46X_WRNX_RDNPC1X_A1X_A0P32TM5C7Cap10pFC8Cap10pFGND21Y1XTALVCCVCCGNDRESETVCCGNDTM1TM2R14Res11.2MDS1LED2C9Cap10uFR17Res18.2KGNDR16Res11KR18Res11KGNDR15Res11KVCC
滤波和连接模块
VCCVCCP2654321JUMPER6-1.27mmGNDGNDSDASCLTM2TM5C14Cap1uFC15Cap1uFC16Cap1uFC17Cap1uFC18Cap1uFC19Cap1uF
电源模块
VUSBVCCU2123C10Cap10uFGNDC11Cap1uFGNDGNDGNDVINVOUTGNDCONTNOISAT1201_26545C13Cap100pFC12Cap4.7uF
简易U盘元器件布局PCB板
十五、数字电子钟原理图
DS1A10B9C7D5E4F2G1DP6abcdefgDPHDSP-301AAA38ABCDEFGDP109754216DS2abcdefgDPHDSP-301AAA38DS3ABCDEFGDP109754216abcdefgDPHDSP-301AAA38A10B9C7D5E4F2G1DP6DS4abcdefgDPHDSP-301AAA38ABCDEFGDP109754216DS5abcdefgDPHDSP-301AAA38DS6ABCDEFGDP109754216abcdefgDPHDSP-301AAA38P121Header 2S1SW-PBS2SW-PBS3SW-PBS4SW-PB12345678Reset9101112***819GND20U1P1.0/TP1.1/TP1.2P1.3P1.4P1.5P1.6P1.7VCCP0.0P0.1P0.2P0.3P0.4P0.5P0.6P0.7EA/VPPALE/PROGPSENP2.7P2.6P2.5P2.4P2.3P2.2P2.1P2.***33323***2524232221D0D1D2D3D4D5D6D7VCCALEVCCU3ResetALERDWR***RSTASCSDSR/WMOTVCCSQWIRQAD0AD1AD2AD3AD4AD5AD6AD***11RQD0D1D2D3D4D5D6D7U21234567891011D0D1D2D3D4D5D6D712***819PC3PC4TINResetPC5TOUTTO/MCERDWRALEAD0AD1AD2AD3AD4AD5AD6AD7VSS8155_265VCCPC2PC1PC0PB7PB6PB5PB4PB3PB2PB1PB0PA7PA6PA5PA4PA3PA2PA1PA***33323***2524232221ABCDEFGDPVCCVCCVCCGNDResetAT89S5XRST/VPDP3.0/RXDTP3.1/RXDP3.2/INT0P3.3/INT1P3.4/T0P3.5/T1P3.6/WRP3.7/RDXTAL2XTAL1GNDAT89S5XGND12GNDDS12887RQC1Cap100pFC3Cap100pFWRRDVCCVCC1Y1XTALResetC2Cap Pol1100uFResetR3Res210K2R1Res210kC4Cap Pol1100uFGND20VCCR2Res Pack41K12345678ABCDEFGDP16***09
数字电子钟PCB板
