• 目前常用大规模集成电路时间继电器利用原理实现延时动作

    The most commonly used for large scale integrated circuit of the time relay into, it is to use resistance to achieve delay action let principle.

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  • 本文耦合放大电路实验为例,分析了干抚产生原因,强调实验应注意干扰的产生消除。

    The paper is to analyse how the interference produced in a two-step resistance capacitance coupled amplifier circuit experiment and show importance of its product and disappearance in the experiment.

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  • 广泛用于电视通讯设备等一般电子线路的高频直流阻容降压脉冲电路

    Widely used in high frequency, DC, rc decrease voltage or pulse circuits. widely used in TV, telecommunication and various electronic equipment.

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  • 文中给出并联负载匹配网络一个微波单片集成电路FET放大器匹配网络设计实例

    Two design examples, the matching networks for the load with a resistance and a capacitance in parallel and for a MMIC FET amplifier are presented to illustrate the applications of this technique.

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  • 本文阐述一种电流为取样讯号,采用控制电路的异步电动机轻载节能器,节电指标相仿的情况下,使线路大大简化

    The use of resistance and capacitor in phase-shift control circuit makes it much simpler when the electricity-saving targets are the same.

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  • 针对电网频率波动实际情况基于双t型阻容有源电路,设计了可以频带49

    Aiming at actual instance that the frequency of electric network is waving, based on twin-T resistance-capacitance active-trap filter, a trap filter which can filter the power interference between 49.

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  • 针对电网频率波动实际情况基于双t型阻容有源电路,设计了可以频带49

    Aiming at actual instance that the frequency of electric network is waving, based on twin-T resistance-capacitance active-trap filter, a trap filter which can filter the power interference between 49.

    youdao

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