电子技术 – mis2erp.com技术分享 CHEN的技术博客：PB反编译大师，PB混淆加密大师，PowerBuilder，C++，电子技术，分享。。。 Mon, 28 Apr 2025 04:42:51 +0000 zh-Hans hourly 1 https://wordpress.org/?v=6.7 /wp-content/uploads/2025/01/cropped-QQ20250126-002045-32x32.png 电子技术 – mis2erp.com技术分享 32 32 知道源和负载阻抗（实部+虚部）如何计算其SWR /archives/3110.html Mon, 28 Apr 2025 04:41:02 +0000 /?p=3110 小区高层如何架设HF短波天线 /archives/3101.html Sun, 27 Apr 2025 05:42:16 +0000 /?p=3101 户外架设HF天线之如何利用支撑物 /archives/3098.html Sun, 27 Apr 2025 04:32:34 +0000 /?p=3098 立式（垂直）鼠标的拆解维修 /archives/3095.html Sat, 26 Apr 2025 14:22:56 +0000 /?p=3095 拆解一个CATV用的5Mhz-1Ghz的LC滤波器 /archives/3088.html Wed, 23 Apr 2025 07:03:32 +0000 /?p=3088 拆解一个550-800Mhz的LC滤波器 /archives/3082.html Wed, 23 Apr 2025 06:36:10 +0000 /?p=3082 没有网分的情况下如何测定收音机天线的输入阻抗 /archives/3079.html Tue, 22 Apr 2025 08:28:41 +0000 /?p=3079 思考如何改善收音机短波HF外置天线的效果 /archives/3072.html Fri, 18 Apr 2025 04:59:00 +0000 /?p=3072 如何给笔记本电脑安装键盘帽 /archives/3069.html Fri, 18 Apr 2025 02:08:23 +0000 /?p=3069 液晶电压指示电笔与通断测试电笔 /archives/3057.html Tue, 15 Apr 2025 08:35:21 +0000 /?p=3057 楼顶的避雷线为何可以作为天线接收到长波，中波和短波信号呢？ /archives/3047.html Mon, 14 Apr 2025 05:16:02 +0000 /?p=3047 调频的频谱以及远程dx收听方法 /archives/3004.html Sun, 13 Apr 2025 01:56:53 +0000 /?p=3004 不同初始磁导率磁环的阻抗曲线 /archives/2981.html Mon, 07 Apr 2025 04:28:08 +0000 /?p=2981 制作4-30M巴伦的材料：音频变压器铁芯vs锰锌12K磁环 /archives/2956.html Sun, 06 Apr 2025 01:26:02 +0000 /?p=2956 第二次调整100Mhz带通滤波器的曲线 /archives/2952.html Sun, 06 Apr 2025 01:20:11 +0000 /?p=2952 再测业余频段的频谱和强台频谱 /archives/2941.html Tue, 01 Apr 2025 15:38:41 +0000 /?p=2941 用网络分析仪（网分）测试极小电感线圈的电感量 /archives/2932.html Tue, 01 Apr 2025 08:52:13 +0000 /?p=2932 电感电流如何估算即通过电流计算漆包线直径 /archives/2930.html Tue, 01 Apr 2025 08:40:44 +0000 /?p=2930 如何测试较小的电感几十上百nh /archives/2926.html Mon, 31 Mar 2025 14:38:00 +0000 /?p=2926 对于阻抗变换巴伦的一些测试总结与疑问 /archives/2911.html Sun, 30 Mar 2025 02:58:07 +0000 /?p=2911 测量和分析中波与短波的谐波干扰 /archives/2896.html Fri, 28 Mar 2025 05:56:40 +0000 /?p=2896 测试业余频段7Mhz在不同匹配下的频谱幅度和底噪 /archives/2883.html Thu, 27 Mar 2025 06:22:20 +0000 /?p=2883 对室外30米长树顶斜拉HF天线的调节总结 /archives/2875.html Wed, 26 Mar 2025 03:37:57 +0000 /?p=2875 线绕电位器拆解多图 /archives/2868.html Wed, 26 Mar 2025 03:07:47 +0000 /?p=2868 vivo手机使用充电面板或其他充电器无法实现闪充的分析 /archives/2854.html Mon, 24 Mar 2025 01:33:26 +0000 /?p=2854 收音机中周特性曲线测试 /archives/2843.html Wed, 19 Mar 2025 18:13:56 +0000 /?p=2843 数字与单片机仿真Proteus学习-02安装Keil /archives/2662.html Wed, 19 Mar 2025 11:16:13 +0000 /?p=2662 数字与单片机仿真Proteus学习-03画第一个单片机电路图完成点灯 /archives/2794.html Wed, 19 Mar 2025 11:13:23 +0000 /?p=2794 Filter Solutions学习-19 中文PDF说明书 /archives/2786.html Wed, 19 Mar 2025 05:25:09 +0000 /?p=2786 Smith3.0 4.0的阻抗匹配操作方法 /archives/2770.html Wed, 19 Mar 2025 03:40:36 +0000 /?p=2770 测试收音机PL600和9700DX的天线插座输入阻抗 /archives/2760.html Mon, 17 Mar 2025 08:58:11 +0000 /?p=2760 测试两条线为张开线，平行线，双绞线的传输特性 /archives/2751.html Mon, 17 Mar 2025 05:35:15 +0000 /?p=2751 恒流源电路是否稳定的讨论 /archives/2738.html Thu, 13 Mar 2025 07:39:38 +0000 /?p=2738 风扇档位开关拆解图 /archives/2735.html Wed, 12 Mar 2025 16:52:43 +0000 /?p=2735 VNA操作使用学习-16 测试磁环变压器的耦合效果与插入损耗（大量图） /archives/2694.html Tue, 11 Mar 2025 17:49:47 +0000 /?p=2694 VNA操作使用学习-15 测试磁环变压器的阻抗 /archives/2688.html Tue, 11 Mar 2025 17:22:39 +0000 /?p=2688 VNA操作使用学习-14 再测晶振特性 /archives/2680.html Tue, 11 Mar 2025 17:12:16 +0000 /?p=2680 VNA操作使用学习-13 再测SAW参数 /archives/2673.html Tue, 11 Mar 2025 17:00:50 +0000 /?p=2673 一个ADSL滤波器分波器的参数测定 /archives/2670.html Tue, 11 Mar 2025 16:47:23 +0000 /?p=2670 VNA操作使用学习-05 DISPLAY设置 /archives/2534.html Mon, 10 Mar 2025 21:04:36 +0000 /?p=2534 VNA操作使用学习-12 连接到电脑上操作 /archives/2637.html Mon, 10 Mar 2025 19:14:51 +0000 /?p=2637 收音机外置天线如何才能高质量收听信号 /archives/2620.html Mon, 10 Mar 2025 08:33:30 +0000 /?p=2620 双孔磁芯与猪鼻孔磁芯的作用 /archives/2616.html Mon, 10 Mar 2025 07:52:53 +0000 /?p=2616 Filter Solutions学习-18 Zmatch阻抗变换仿真与实作天调10Mhz /archives/2609.html Sat, 08 Mar 2025 08:58:01 +0000 /?p=2609 Filter Solutions学习-17 Zmatch阻抗变换仿真与实作天调5Mhz /archives/2604.html Sat, 08 Mar 2025 08:47:43 +0000 /?p=2604 Filter Solutions学习-16 Zmatch阻抗变换仿真与实作天调28Mhz /archives/2599.html Sat, 08 Mar 2025 08:23:47 +0000 /?p=2599 Filter Solutions学习-14 Zmatch阻抗变换仿真与实作天调 /archives/2557.html Thu, 06 Mar 2025 18:04:13 +0000 /?p=2557 Multisim学习-13 电容的幅频特性 /archives/2552.html Wed, 05 Mar 2025 16:10:02 +0000 /?p=2552 Multisim学习-12 电感的幅频特性 /archives/2545.html Wed, 05 Mar 2025 15:37:26 +0000 /?p=2545 Multisim学习-11 电阻的幅频特性 /archives/2537.html Wed, 05 Mar 2025 15:00:38 +0000 /?p=2537 VNA操作使用学习-04 SOLT校准 /archives/2528.html Wed, 05 Mar 2025 11:00:06 +0000 /?p=2528 德力普9v层叠电池镍氢充电器拆解 /archives/2523.html Wed, 05 Mar 2025 06:21:35 +0000 /?p=2523 笔记本充电器适配器能否给手机充电 /archives/2519.html Wed, 05 Mar 2025 06:13:28 +0000 /?p=2519 VNA操作使用学习-03频率范围 /archives/2515.html Wed, 05 Mar 2025 06:06:18 +0000 /?p=2515 VNA操作使用学习-01 界面说明 /archives/2486.html Tue, 04 Mar 2025 11:07:18 +0000 /?p=2486 VNA操作使用学习-02测贴片电阻和直插电阻的幅频特性 /archives/2502.html Tue, 04 Mar 2025 05:58:44 +0000 /?p=2502 86面板内部图片 /archives/2498.html Tue, 04 Mar 2025 05:23:28 +0000 /?p=2498 我置办的几样射频学习的工具仪器 /archives/2481.html Tue, 04 Mar 2025 01:17:20 +0000 /?p=2481 RFSIM99的学习-03 阻抗匹配的实际例子 /archives/2471.html Sun, 02 Mar 2025 01:35:28 +0000 /?p=2471 Filter Solutions学习-13 Zmatch固定频率的阻抗变换电路的仿真 /archives/2466.html Sat, 01 Mar 2025 10:34:15 +0000 /?p=2466 改进招财猫的无稳态多谐振荡电路 /archives/2459.html Sat, 01 Mar 2025 03:51:37 +0000 /?p=2459 数字与单片机仿真Proteus学习-01安装Proteus /archives/2401.html Mon, 24 Feb 2025 08:03:11 +0000 /?p=2401 PCB画图软件PROTEL99SE学习-06工具外的功夫 /archives/2397.html Mon, 24 Feb 2025 03:48:21 +0000 /?p=2397 专业磁环卖家应该如何标识磁环参数 /archives/2386.html Mon, 24 Feb 2025 02:52:05 +0000 /?p=2386 PCB画图软件PROTEL99SE学习-05画出铜箔来 /archives/2324.html Sun, 23 Feb 2025 15:33:36 +0000 /?p=2324 PCB画图软件PROTEL99SE学习-04给元器件选择封装 /archives/2315.html Sun, 23 Feb 2025 13:54:41 +0000 /?p=2315 PCB画图软件PROTEL99SE学习-03元件编号 /archives/2311.html Sun, 23 Feb 2025 11:37:36 +0000 /?p=2311 PCB画图软件PROTEL99SE学习-02画一个原理图 /archives/2266.html Sun, 23 Feb 2025 05:42:07 +0000 /?p=2266 PCB画图软件PROTEL99SE学习-01安装 /archives/2262.html Fri, 21 Feb 2025 07:05:44 +0000 /?p=2262 PL600收音机室外空旷地方听中波和长波的噪声 /archives/2243.html Fri, 21 Feb 2025 03:02:55 +0000 /?p=2243 LC串联谐振试验用于直通中波信号 /archives/2233.html Thu, 20 Feb 2025 18:23:28 +0000 /?p=2233 锰锌铁氧体磁环的温度特性测试 /archives/2230.html Thu, 20 Feb 2025 06:32:07 +0000 /?p=2230 PCB画板软件KICAD学习-02 最简单的从原理图到电路板画一个试试 /archives/2178.html Wed, 19 Feb 2025 16:09:09 +0000 /?p=2178 PCB画板软件KICAD学习-01 下载和安装 /archives/2165.html Wed, 19 Feb 2025 11:21:55 +0000 /?p=2165 如何分辨耳机线和喇叭线的正负极 /archives/2145.html Wed, 19 Feb 2025 03:12:59 +0000 /?p=2145 VNA操作使用学习-11用频谱仪测试信号源II（网分产生单频点信号源） /archives/2139.html Tue, 18 Feb 2025 16:57:29 +0000 /?p=2139 PL600如何加中波室外天线 /archives/2136.html Tue, 18 Feb 2025 16:46:29 +0000 /?p=2136 Multisim学习-10 从仿真到实践之路如何走 /archives/2129.html Tue, 18 Feb 2025 07:49:56 +0000 /?p=2129 Multisim学习-09 网络分析仪的使用 /archives/2125.html Tue, 18 Feb 2025 07:17:57 +0000 /?p=2125 Multisim学习-08 频谱仪的使用 /archives/2121.html Tue, 18 Feb 2025 06:39:40 +0000 /?p=2121 Multisim学习-07 失真仪的使用 /archives/2117.html Tue, 18 Feb 2025 05:49:29 +0000 /?p=2117 Multisim学习-06 频率计的使用 /archives/2113.html Tue, 18 Feb 2025 05:24:19 +0000 /?p=2113 Multisim学习-05 波特仪的使用 /archives/2107.html Tue, 18 Feb 2025 05:10:17 +0000 /?p=2107 用PL600收听长波的NDB摩尔斯记录 /archives/2100.html Tue, 18 Feb 2025 04:22:55 +0000 /?p=2100 Multisim学习-04 示波器的使用 /archives/2083.html Mon, 17 Feb 2025 16:24:59 +0000 /?p=2083 Multisim学习-03 能做到的和不能做到的仿真 /archives/2075.html Sun, 16 Feb 2025 15:39:10 +0000 /?p=2075 Multisim学习-02 曾经做过的多个仿真实例 /archives/2071.html Sun, 16 Feb 2025 14:20:40 +0000 /?p=2071 Multisim学习-01 特点安装使用和第一个仿真实例 /archives/2046.html Sun, 16 Feb 2025 11:44:00 +0000 /?p=2046 RFSIM99的学习-03 衰减器设计 /archives/2050.html Sun, 16 Feb 2025 03:42:23 +0000 /?p=2050 RFSIM99的学习-02 阻抗匹配的设计 /archives/2040.html Sun, 16 Feb 2025 02:32:16 +0000 /?p=2040 Advanced Design System（ADS）的学习-01 设计一个简单的三阶带通滤波器 /archives/2002.html Sat, 15 Feb 2025 09:34:58 +0000 /?p=2002 RFSIM99的学习-01 针对LC滤波器的初步使用学习 /archives/1995.html Sat, 15 Feb 2025 07:57:31 +0000 /?p=1995 Filter Solutions学习-12 电感绕制参数的计算 /archives/1989.html Sat, 15 Feb 2025 07:31:42 +0000 /?p=1989 Filter Solutions学习-11 哪里找详细的入门教程 /archives/1979.html Fri, 14 Feb 2025 18:32:10 +0000 /?p=1979 Filter Solutions学习-10 设计分布式滤波器 /archives/1967.html Fri, 14 Feb 2025 18:20:17 +0000 /?p=1967 Filter Solutions学习-09 设计滤波器的其他相关工具介绍 /archives/1953.html Fri, 14 Feb 2025 06:18:42 +0000 /?p=1953 Filter Solutions学习-08 实际调试一个滤波器的总结 /archives/1946.html Fri, 14 Feb 2025 05:53:24 +0000 /?p=1946 Filter Solution学习-07分布式滤波器存在的问题 /archives/1934.html Wed, 12 Feb 2025 19:02:47 +0000 /?p=1934 Filter Solutions学习-06拟合出的电路参数值该如何调整到最佳 /archives/1926.html Wed, 12 Feb 2025 18:32:01 +0000 /?p=1926 Filter Solutions学习-05拟合出的电路需要什么调整 /archives/1913.html Wed, 12 Feb 2025 18:05:16 +0000 /?p=1913 Filter Solutions学习-04这个工具适合设计什么形式的滤波器 /archives/1909.html Wed, 12 Feb 2025 17:24:02 +0000 /?p=1909 Filter Solutions学习-03如何选择滤波器类型 /archives/1902.html Wed, 12 Feb 2025 17:02:50 +0000 /?p=1902 反锁门指示灯方案三个 /archives/1890.html Tue, 11 Feb 2025 18:41:38 +0000 /?p=1890 小电容在不同频率下的容量差异 /archives/1887.html Tue, 11 Feb 2025 17:51:26 +0000 /?p=1887 是否还存在模拟电视信号？ /archives/1873.html Sun, 09 Feb 2025 10:45:06 +0000 /?p=1873 VNA操作使用学习-07测收音机R9012的天线输入特性 /archives/1856.html Fri, 07 Feb 2025 09:31:33 +0000 /?p=1856 手动调谐室外天线的效果 /archives/1781.html Fri, 31 Jan 2025 14:15:50 +0000 /?p=1781 适合城市楼房与高层建筑的短波天线材料 /archives/1773.html Wed, 29 Jan 2025 09:03:06 +0000 /?p=1773 为什么镀银线容易产生黑色表面 /archives/1764.html Mon, 27 Jan 2025 06:03:45 +0000 /?p=1764 如何卸载电视机自带的垃圾APP和安装第三方APP /archives/1749.html Sun, 26 Jan 2025 06:16:21 +0000 /?p=1749 在某鱼购买比较便宜的德生收音机来听听和拆拆 /archives/1692.html Mon, 20 Jan 2025 06:57:13 +0000 /?p=1692 个人使用的pcb画图软件学习 /archives/1671.html Sat, 18 Jan 2025 11:58:37 +0000 /?p=1671 如何改收音机成为航空波段收音机 /archives/1665.html Sun, 12 Jan 2025 17:01:01 +0000 /?p=1665 给德生R9012增加中波外置天线（拉杆馈入） /archives/1661.html Sun, 12 Jan 2025 16:40:29 +0000 /?p=1661 如何打开德生收音机电池盖 /archives/1658.html Sat, 11 Jan 2025 03:58:41 +0000 /?p=1658 快来看LC200A电感电容测试仪内部照片高清 /archives/1653.html Fri, 10 Jan 2025 16:46:05 +0000 /?p=1653 听LW长波段听NDB信号如何用楼顶的避雷线做天线增强信号 /archives/1647.html Thu, 09 Jan 2025 13:59:52 +0000 /?p=1647 Filter Solutions学习-02 【高级设计】界面介绍 /archives/1641.html Thu, 09 Jan 2025 09:53:37 +0000 /?p=1641 Filter Solutions学习-01 两个设计界面 /archives/1637.html Thu, 09 Jan 2025 08:40:27 +0000 /?p=1637 示波器测试几种波形大图详细 /archives/1616.html Thu, 26 Dec 2024 05:41:39 +0000 /?p=1616 额温枪无法代替传统体温计给病人测量温度 /archives/1612.html Thu, 26 Dec 2024 05:29:30 +0000 /?p=1612 如何维修收音机音量电位器喀拉喀拉的故障 /archives/1606.html Tue, 24 Dec 2024 04:15:42 +0000 /?p=1606 433Mhz遥控器频谱图 /archives/1586.html Fri, 13 Dec 2024 03:05:07 +0000 /?p=1586 电感电容表的精度到底怎么计算 /archives/1551.html Sun, 08 Dec 2024 11:16:08 +0000 http://likeprogram.cn/?p=1551 电感的实际测试频率是多少？ /archives/1534.html Sun, 08 Dec 2024 10:58:06 +0000 http://likeprogram.cn/?p=1534 修理一个433Mhz遥控器无法遥控和接触不良的故障 /archives/1529.html Sun, 08 Dec 2024 10:17:41 +0000 http://likeprogram.cn/?p=1529 VNA操作使用学习-06测量SAW的特性曲线 /archives/1516.html Sun, 08 Dec 2024 09:58:03 +0000 http://likeprogram.cn/?p=1516 黄铜片能否焊锡的试验 /archives/1513.html Sun, 08 Dec 2024 09:54:31 +0000 http://likeprogram.cn/?p=1513 我构想的CW通讯莫尔斯编码 /archives/1438.html Mon, 18 Nov 2024 08:04:26 +0000 http://119.28.155.172/?p=1438 用数字万用表怎么测试电器设备的绝缘 /archives/1161.html Sat, 16 Nov 2024 08:36:15 +0000 http://119.28.155.172/?p=1161 Multisim三点式振荡器不起振的关键原因 /archives/1051.html Thu, 14 Nov 2024 14:52:07 +0000 http://119.28.155.172/?p=1051 在Multisim中的 Tools»Show Breadboard找不到3D面包板视图的选项。 /archives/1029.html Thu, 14 Nov 2024 14:15:58 +0000 http://119.28.155.172/?p=1029 开源电路仿真软件circuitjs1使用时连线问题–坏的连接 /archives/1017.html Thu, 14 Nov 2024 14:10:26 +0000 http://119.28.155.172/?p=1017 联想笔记本换屏幕 /archives/990.html Thu, 14 Nov 2024 13:26:28 +0000 http://119.28.155.172/?p=990 给联想v1000笔记本换键盘 /archives/988.html Thu, 14 Nov 2024 13:22:10 +0000 http://119.28.155.172/?p=988 无线电入门制作之9018单管调频话筒调试攻略 /archives/981.html Thu, 14 Nov 2024 13:07:36 +0000 http://119.28.155.172/?p=981 鼠标的左键不灵及微动开关调整与替换 /archives/975.html Thu, 14 Nov 2024 12:34:07 +0000 http://119.28.155.172/?p=975 Multisim电容三点式振荡器如何调整到起振并保持足够振幅 /archives/962.html Thu, 14 Nov 2024 12:10:22 +0000 http://119.28.155.172/?p=962 Multisim仿真KP12-2高频头本振电路即VHF振荡器 /archives/959.html Thu, 14 Nov 2024 09:06:34 +0000 http://119.28.155.172/?p=959 旧手机进水了，显示手机低温无法充电的修理 /archives/901.html Wed, 13 Nov 2024 18:22:55 +0000 http://119.28.155.172/?p=901 九阳破壁机轴承坏更换刀片总成组件 /archives/897.html Wed, 13 Nov 2024 18:14:40 +0000 http://119.28.155.172/?p=897 空气开关频繁跳闸的检修与拆解分析 /archives/869.html Wed, 13 Nov 2024 17:49:16 +0000 http://119.28.155.172/?p=869 一个正泰NL18-20漏电保护器的拆解 /archives/861.html Wed, 13 Nov 2024 17:43:29 +0000 http://119.28.155.172/?p=861 试电笔中的氖泡是否可以用发光二极管代替？ /archives/845.html Wed, 13 Nov 2024 17:23:17 +0000 http://119.28.155.172/?p=845 色环电阻如何读取识别以及它最早出现的年代 /archives/836.html Wed, 13 Nov 2024 17:16:53 +0000 http://119.28.155.172/?p=836 Multisim仿真74HC04振荡器-1 /archives/760.html Tue, 12 Nov 2024 14:23:04 +0000 http://119.28.155.172/?p=760 Multisim仿真74HC04振荡器-2 /archives/756.html Tue, 12 Nov 2024 14:21:08 +0000 http://119.28.155.172/?p=756 Multisim仿真74HC04振荡器-3 /archives/753.html Tue, 12 Nov 2024 14:19:45 +0000 http://119.28.155.172/?p=753 Multisim仿真4069振荡器-1 /archives/749.html Tue, 12 Nov 2024 14:18:56 +0000 http://119.28.155.172/?p=749 Multisim仿真运放放大噪声 /archives/746.html Tue, 12 Nov 2024 14:16:16 +0000 http://119.28.155.172/?p=746 Multisim仿真施密特反相器与晶振组成的震荡电路 /archives/743.html Tue, 12 Nov 2024 14:14:08 +0000 http://119.28.155.172/?p=743 Multisim仿真施密特反相器和RC充放电振荡器 /archives/740.html Tue, 12 Nov 2024 14:11:56 +0000 http://119.28.155.172/?p=740 Multisim仿真一个入门的最简单电子电路 /archives/737.html Tue, 12 Nov 2024 14:08:37 +0000 http://119.28.155.172/?p=737 Multisim仿真桥式整流，滤波，固定稳压，调压，三极管扩流（多图） /archives/683.html Mon, 11 Nov 2024 17:25:52 +0000 http://119.28.155.172/?p=683 给华为儿童电话手表3更换屏幕 /archives/673.html Mon, 11 Nov 2024 17:16:26 +0000 http://119.28.155.172/?p=673 磁力线试验多图显示磁力线分布 /archives/655.html Mon, 11 Nov 2024 17:04:06 +0000 http://119.28.155.172/?p=655 Multisim仿真自激震荡充电电路-简单版 /archives/638.html Mon, 11 Nov 2024 16:45:38 +0000 http://119.28.155.172/?p=638 仿真自激震荡充电电路-复杂完整版 /archives/635.html Mon, 11 Nov 2024 16:44:24 +0000 http://119.28.155.172/?p=635 换电池修复蓝牙耳机充不进电的故障 /archives/622.html Mon, 11 Nov 2024 16:28:44 +0000 http://119.28.155.172/?p=622 电瓶车的LED灯亮度以及灯泡的更换 /archives/600.html Mon, 11 Nov 2024 16:02:45 +0000 http://119.28.155.172/?p=600 Altium Designer如何下载和安装元件库 /archives/591.html Mon, 11 Nov 2024 15:59:34 +0000 http://119.28.155.172/?p=591 业余电子试验的用电安全之我的建议 /archives/584.html Mon, 11 Nov 2024 15:54:01 +0000 http://119.28.155.172/?p=584 LED灯珠的电压是多少以及如何测试它的好坏 /archives/553.html Mon, 11 Nov 2024 15:13:04 +0000 http://119.28.155.172/?p=553 延安新华广播XNCR的一些电子技术方面的细节 /archives/522.html Mon, 11 Nov 2024 04:26:16 +0000 http://119.28.155.172/?p=522 QA聚氨酯漆包线真的能直焊吗 /archives/513.html Sun, 10 Nov 2024 17:00:34 +0000 http://119.28.155.172/?p=513 金线键合就是俗称的邦定 /archives/509.html Sun, 10 Nov 2024 16:32:58 +0000 http://119.28.155.172/?p=509 直升机场是否有NDB /archives/507.html Sun, 10 Nov 2024 16:08:22 +0000 http://119.28.155.172/?p=507 才整明白什么是端馈天线 /archives/505.html Sun, 10 Nov 2024 16:03:41 +0000 http://119.28.155.172/?p=505 永不消逝的电波里面的自制电台是怎么样的 /archives/495.html Sun, 10 Nov 2024 15:21:07 +0000 http://119.28.155.172/?p=495 气球引导的高空天线 /archives/491.html Sun, 10 Nov 2024 09:19:48 +0000 http://119.28.155.172/?p=491 燃气报警器的寿命 /archives/488.html Sun, 10 Nov 2024 08:49:54 +0000 http://119.28.155.172/?p=488 电视台使用什么发射天线？ /archives/484.html Sun, 10 Nov 2024 08:03:32 +0000 http://119.28.155.172/?p=484 缝隙天线 /archives/480.html Sun, 10 Nov 2024 07:54:06 +0000 http://119.28.155.172/?p=480 鱼竿天线而且是框型天线很有创意 /archives/471.html Sun, 10 Nov 2024 07:29:15 +0000 http://119.28.155.172/?p=471 楼顶天线是否能安全防雷？滚球法可能不是太懂。 /archives/465.html Sun, 10 Nov 2024 07:02:33 +0000 http://119.28.155.172/?p=465 收音机套件焊接和装调的总结 /archives/456.html Thu, 07 Nov 2024 11:38:00 +0000 http://119.28.155.172/?p=456 AD画线时无法用shift+space快捷切换线的角度 /archives/433.html Thu, 07 Nov 2024 11:23:23 +0000 http://119.28.155.172/?p=433 常用的叠层方块电池有几种电压以及替代方法 /archives/425.html Thu, 07 Nov 2024 11:11:30 +0000 http://119.28.155.172/?p=425 线性电源运放驱动调整管的方案仿真 /archives/422.html Thu, 07 Nov 2024 11:07:42 +0000 http://119.28.155.172/?p=422 tinySA Ultra输出信号源用于收音机调试 /archives/419.html Thu, 07 Nov 2024 11:02:57 +0000 http://119.28.155.172/?p=419 绕制磁棒天线接受机场定位信号NDB的试验 /archives/416.html Thu, 07 Nov 2024 11:00:14 +0000 http://119.28.155.172/?p=416 SN74HC14+陶瓷振子做振荡器的试验初步 /archives/410.html Thu, 07 Nov 2024 10:57:02 +0000 http://119.28.155.172/?p=410 CD4069做陶瓷和晶体振荡器的试验初步 /archives/403.html Thu, 07 Nov 2024 10:52:35 +0000 http://119.28.155.172/?p=403 74HC04做陶瓷和晶体振荡器实验初步 /archives/399.html Thu, 07 Nov 2024 10:47:14 +0000 http://119.28.155.172/?p=399 三极管并联晶体与陶瓷振荡器实验初步 /archives/396.html Thu, 07 Nov 2024 10:43:29 +0000 http://119.28.155.172/?p=396 用小频谱仪观察收音机的本振 /archives/391.html Thu, 07 Nov 2024 10:39:19 +0000 http://119.28.155.172/?p=391 仿中波本振电路的LC振荡器电路实验 /archives/387.html Thu, 07 Nov 2024 10:35:50 +0000 http://119.28.155.172/?p=387 74HC14&74HC04使用陶瓷晶振产生振荡成功 /archives/360.html Thu, 07 Nov 2024 09:06:59 +0000 http://119.28.155.172/?p=360 VNA操作使用学习-09测试拉杆天线参数的实验 /archives/333.html Thu, 07 Nov 2024 08:35:55 +0000 http://119.28.155.172/?p=333 测试栏杆天线和金属圆管天线的差异 /archives/327.html Wed, 06 Nov 2024 15:50:11 +0000 http://119.28.155.172/?p=327 手工打造微带线以及测试驻波与阻抗特性 /archives/318.html Wed, 06 Nov 2024 15:44:08 +0000 http://119.28.155.172/?p=318 VNA操作使用学习-10制作第一个LC带通滤波器的初步认识与总结 /archives/295.html Wed, 06 Nov 2024 15:34:24 +0000 http://119.28.155.172/?p=295 中短波收音机在室内收听时的干扰分析 /archives/276.html Wed, 06 Nov 2024 14:58:32 +0000 http://119.28.155.172/?p=276 VNA操作使用学习-08网分如何作为一个频率源I /archives/273.html Wed, 06 Nov 2024 14:46:54 +0000 http://119.28.155.172/?p=273 我们身边的频谱 /archives/268.html Wed, 06 Nov 2024 14:41:11 +0000 http://119.28.155.172/?p=268 中波长线天线耦合时接地的问题 /archives/261.html Wed, 06 Nov 2024 09:03:08 +0000 http://119.28.155.172/?p=261 反接保护和漏电保护中为何用可控硅而不用MOS管？ /archives/255.html Wed, 06 Nov 2024 08:51:18 +0000 http://119.28.155.172/?p=255 拆换LED灯珠后测量是短路的，为何？ /archives/132.html /archives/132.html#respond Sun, 03 Nov 2024 16:19:33 +0000 http://119.28.155.172/?p=132 /archives/132.html/feed 0 写字台或书桌的灯光搭配要求总结【有小孩必看】 /archives/128.html /archives/128.html#respond Sun, 03 Nov 2024 16:16:31 +0000 http://119.28.155.172/?p=128 /archives/128.html/feed 0 收音机天线的耦合方式 /archives/117.html /archives/117.html#respond Sun, 03 Nov 2024 15:11:20 +0000 http://119.28.155.172/?p=117 /archives/117.html/feed 0 U头UHF高频头UHF机械高频头的知识和待学习的疑问 /archives/96.html /archives/96.html#respond Thu, 31 Oct 2024 18:12:56 +0000 http://119.28.155.172/?p=96 /archives/96.html/feed 0 一台3003双路线性电源电流保护和调压跳动的修理 /archives/88.html /archives/88.html#respond Thu, 31 Oct 2024 17:34:04 +0000 http://119.28.155.172/?p=88 /archives/88.html/feed 0