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预览 555+74LS160纯数字电路数字时钟设计资料 attachment uid:942801 2021-6-22 21:54 16838 2023-4-20 09:15
预览 电路与电子学讲义 attachment uid:770974 2021-11-23 14:29 32071 2023-4-19 21:49
预览 PT100电桥温度测量电路Proteus仿真 TL431+OP07+LM324+LM393+74LS138 attach_img agree uid:1023486 2023-4-18 23:34 02042 2023-4-18 23:34
预览 功率MOS管常见失效 热失效 uid:1071430 2023-4-13 10:32 0730 2023-4-13 10:32
预览 数电制作双NE555简易电容表实物与proteus仿真原理图 attach_img heatlevel agree uid:403095 2018-9-28 16:29 96291 2023-4-13 01:20
预览 特斯拉线圈双E电路 attach_img agree uid:987861 2021-12-4 12:36 52399 2023-4-12 23:16
预览 数字电路74ls90+74ls47电子时钟proteus仿真设计 attach_img uid:401372 2018-9-22 18:38 46116 2023-4-10 22:46
预览 TLP521 DO输出电路,高低电平控制光耦的导通及切断,控制外部输出引脚的高低电平 attach_img agree uid:291668 2023-4-7 14:33 0865 2023-4-7 14:33
预览 Buck变换器电路基本结构 attach_img uid:996861 2023-4-5 07:56 0679 2023-4-5 07:56
预览 单火线取电方案(NP101A应用详解) attach_img heatlevel agree uid:425480 2018-11-13 09:36 1320492 2023-3-27 16:28
预览 这是我做的5V整流7805直流电源Proteus仿真电路图 attach_img uid:558520 2019-6-13 09:19 26861 2023-3-20 18:37
预览 彩灯控制器设计论文 74ls160+ne555实现 attach_img uid:161768 2017-8-15 02:33 55945 2023-3-15 10:39
预览 Proteus仿真的时钟电路时分秒可校时 CD4060+74LS74+CD4029 attach_img agree uid:1066570 2023-3-14 20:11 0831 2023-3-14 20:11
预览 汽车尾灯控制电路设计资料 毕业设计下载 attach_img agree uid:161433 2017-1-13 17:12 25399 2023-3-13 11:33
预览 CD4047 12V逆变成220V Proteus仿真电路图分享 attach_img agree uid:605142 2021-2-2 00:12 44504 2023-3-12 08:06
预览 CN5820 LED调光电路原理图 attach_img uid:254724 2023-3-7 10:12 0918 2023-3-7 10:12
预览 压控电阻—大动态范围高线性JFET压控电阻 attach_img uid:190832 2017-6-20 17:32 08939 2023-3-1 13:57
预览 简单直流稳压电源电路整体构思与设计 attachment heatlevel agree uid:356215 2019-4-19 16:08 917504 2023-2-18 20:33
预览 计数式8位AD转换器的设计与制作(Proteus仿真+设计文档) attach_img uid:464190 2019-1-13 11:49 513814 2023-2-16 11:45
预览 SC1088无线调频收音机原理图和PCB文件 attach_img agree uid:649582 2020-2-25 10:47 34831 2023-2-13 21:43
预览 功率MOS管常见失效热失效 attach_img agree uid:647330 2023-2-9 22:28 0886 2023-2-9 22:28
预览 74ls138+74ls76汽车尾灯Multisim13仿真电路图 attach_img agree uid:669714 2020-7-5 15:09 13425 2023-1-31 21:03
预览 8、uCOS-II内核架构解析.docx attachment uid:819009 2023-1-31 10:03 01237 2023-1-31 10:03
预览 HT1621_Holtek.pdf attachment uid:819009 2023-1-31 09:56 0849 2023-1-31 09:56
预览 9011,9012,9013,9014,8050,8550三极管的区别详解 attachment heatlevel agree uid:142917 2018-11-6 03:47 611083 2023-1-25 16:05
预览 H桥有刷直流电机驱动器IR2184全桥电路原理图PCB文件 attach_img agree uid:1016796 2023-1-25 14:49 01298 2023-1-25 14:49
预览 LTSpice Boost circuit_without Inductor attach_img uid:1059445 2023-1-14 14:43 1864 2023-1-21 21:19
预览 这个推挽电路时如何将Vcc1电压提高的 attach_img uid:1059445 2023-1-12 20:55 31044 2023-1-14 15:20
预览 采用IR2104-IR2101 IRFP4468的20安培H桥直流电机驱动器,具有电流和故障反馈 attach_img heatlevel agree uid:209038 2018-10-22 18:34 76957 2023-1-11 23:13
预览 安卓用的usb转ttl,哪种好用? uid:1060327 2023-1-7 22:40 4991 2023-1-9 13:14
预览 LTspice DC-DC buck simulation attach_img agree uid:1059445 2023-1-2 09:13 71265 2023-1-4 06:51
预览 Hysteresis circuit simulation attach_img agree uid:1059445 2023-1-2 09:24 0668 2023-1-2 09:24
预览 LED module simulation with LTspice attach_img agree uid:1059445 2023-1-2 09:17 0795 2023-1-2 09:17
预览 机械控制汽车门窗升降器电路图 attach_img uid:197614 2023-1-1 19:19 0790 2023-1-1 19:19
预览 汽车电子水温表Multisim仿真电路设计 attach_img agree uid:948666 2021-7-3 14:49 12236 2022-12-29 13:51
预览 Pt100热电阻的测温电路 attachment heatlevel agree uid:442810 2018-12-13 11:38 314367 2022-12-29 13:23
预览 可手动调整的电子钟Proteus仿真图(纯数字电路) attach_img heatlevel agree uid:701530 2020-6-16 20:51 64997 2022-12-27 22:02
预览 三极管单管共射极放大电路静态工作点的分析 带proteus仿真 attach_img heatlevel uid:137190 2016-9-27 18:02 1624031 2022-12-23 18:42
预览 ne555+74LS148八路抢答器Proteus仿真电路图 attach_img agree uid:942730 2021-6-22 20:33 13660 2022-12-23 17:01
预览 推荐6本数电模电电子类专业书与课件(超全) attach_img heatlevel uid:572346 2019-7-15 11:25 1411895 2022-12-19 12:08
预览 Altium Designer电子技术实践—制作12_5V的电源(原理与步骤)PCB源文件 attach_img agree uid:717196 2020-3-27 20:41 56690 2022-12-16 18:23
预览 347个实用电路图(PDF)汇总 heatlevel uid:770283 2022-3-19 15:32 92570 2022-12-14 13:14
预览 声光控开关制作 附电路原理图 attach_img agree uid:956993 2021-10-11 09:02 82501 2022-12-13 12:37
预览 基于tl494的pwm控制器(勉强能用,估计还有很多缺点仅供参考) attach_img heatlevel agree uid:647832 2020-1-21 20:26 135114 2022-12-12 19:18
预览 数字电路30s倒计时器的设计 NE555+74LS192等芯片 attach_img agree uid:664167 2020-11-2 15:53 216596 2022-12-12 15:21
预览 MF14型万用表电表原理电路图,元件位置图,及分解直流电阻电路图 attachment agree uid:313638 2021-5-27 15:57 26550 2022-12-12 14:03
预览 计数型A/D转换器数电课程设计说明书与proteus仿真原理图 attach_img heatlevel agree uid:268172 2017-12-28 11:40 613442 2022-12-12 10:54
预览 555+74ls194+74ls112+74ls20往复流水灯电路 attach_img agree uid:332444 2022-11-30 14:57 1850 2022-12-12 10:03
预览 硬件工程师基础知识总结 attachment agree uid:476385 2021-8-31 08:39 33869 2022-12-11 17:20
预览 数字电路8路带数字显示电子抢答器Proteus仿真图 74LS373+74LS30 555蜂鸣器发声 attach_img agree uid:984084 2022-12-9 14:58 11277 2022-12-11 14:35
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