Noise which comes from both active and passive circuit element in loop filter will deteriorate phase noise of output signal.

环路滤波器中的有源和无源器件均有噪声产生，此类噪声会叠加在输出信号上，从而恶化输出信号的相位噪声。

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Since a network is composed of passive circuit elements, we must first define the electrical characteristics of these elements.

由于一个网络是由各种无源的元件所构成，我们必须先确定这些元件的电特性。

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These CARDS may contain contacts, a magnetic stripe or an embedded antenna but do not contain any other active or passive circuit elements.

这些卡可带有触点、磁条或嵌入式天线，但不包含任何其他有源或无源电路元件。

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In addition, Edifier engineers have freed up valuable internal space within Spinnaker by eliminating a large passive crossover printed circuit board, with coils, capacitors and resistors.

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It is actually a little easier for C corporations, which generally do not have to worry about at-risk and the passive activity loss rules, but the Third Circuit is cutting Pitnery Bowes off before they even get there.

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