自感现象

by Ailiss 1/30/2008 1:59:00 PM
自感现象. [More]

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电学应用 | 基础知识

导体

by Ailiss.com 1/30/2008 1:56:00 PM
导体. [More]

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电子器材 | 基础知识

电池

by Ailiss 1/29/2008 1:02:00 PM
电池. [More]

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电子器材 | 基础知识

稳压电源

by Ailiss 1/28/2008 10:45:00 AM
稳压电源. [More]

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电子器材 | 基础知识

电磁铁

by Ailiss 1/27/2008 1:00:00 PM
电磁铁原理. [More]

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电子器材 | 基础知识

阻抗

by Ailiss 1/27/2008 7:15:00 AM
阻抗定义|耳机阻抗|阻抗匹配|输入\输出阻抗. [More]

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电学应用 | 基础知识

电阻抗

by Ailiss.com 1/27/2008 7:11:00 AM
Ze=E/I=Re+JXe. [More]

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基础知识

示波器是什么?

by Ailiss 1/26/2008 10:32:00 AM
介绍什么是示波器. [More]

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仪器仪表

六度原则

by Ailiss 1/26/2008 9:33:00 AM
六度原则. [More]

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电力设备 | 基础知识

时间继电器

by Ailiss.com 1/26/2008 9:27:00 AM
时间继电器是一种利用电磁原理或机械原理实现延时控制的控制电器。. [More]

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电子器材 | 基础知识

脉冲变压器

by Ailiss 1/26/2008 9:19:00 AM
脉冲变压器. [More]

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电子器材 | 基础知识

晶体管的分类

by Ailiss 1/26/2008 6:20:00 AM
晶体管如何分类?. [More]

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电子器材 | 基础知识

变频技术

by Ailiss 1/26/2008 4:11:00 AM
通过改变交流电频率的方式实现交流电控制的技术就叫变频技术. [More]

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晶体闸流管

by Ailiss 1/26/2008 3:46:00 AM
又可称做可控硅整流器. [More]

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晶体管的历史

by Ailiss.com 1/25/2008 12:29:00 PM
晶体管. [More]

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什么是半导体三极管?

by Ailiss.com 1/25/2008 12:22:00 PM
半导体三极管. [More]

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整流器的作用

by Ailiss 1/25/2008 10:23:00 AM
整流器. [More]

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电子器材

农村配电变压器的防雷及接地

by Ailiss 1/24/2008 8:39:00 AM
变压器|防雷. [More]

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电力电网

什么是电缆?

by Ailiss.com 1/24/2008 4:30:00 AM
电缆. [More]

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电路基础知识

by Ailiss 1/24/2008 4:18:00 AM
电路是由相互连接的电子电气器件,如电阻、电容、电感、二极管、三极管和开关等,构成的网络(或者:由电源、用电器、导线、电键等元件组成的电流路径)。电路的大小可以相差很大,小到硅片上的集成电路,大到输电网。根据所处理信号的不同,电子电路可以分为模拟电路和数字电路。 模拟电路对信号的电流和电压进行处理。最典型的模拟电路应用包括:放大电路、振荡电路、线性运算电路(加法、减法、乘法、除法、微分和积分电路)。 数字电路中信号大小只表示有限的状态,多数采用布尔代数逻辑对信号进行处理。典型数字电路有,振荡器、寄存器、加法器、减法器等。 所有的电路都遵循一些基本电路定律。 基尔霍夫电流... [More]

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