A current mode high pass filter based on a differential circuit having simple and leap frog structure with excellent performance is proposed., 给出了一种结构简单、性能优良的微分电路， 并提出了用该电路实现的电流模式跳耦结构高通滤波器。

The ideal routing is the effective integration of industrial development and industrial layout, industrial development and ...

Jobs and corruption are the issues in a close-fought contest to be president., 工作与腐败是竞选总统各方进行近身肉搏战的主要问题。

The former education reforms of Japan is centered on schooling education, whereas the third education reform is directed to ...

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Like many other writers, Juan Francisco Casas still using Bic-eclipse ballpoint pen. But instead drawings his works mistakenly taken for photos., 和许多作家一样，祖安·弗朗西斯科·卡沙斯仍然在使用老式的圆珠笔。

The argument about Cube Barranca of Kraft was proposed when Marx analyzed the way of how Russia should carry out a revolution ...

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The spines on some plants were horrific, going straight through wellies or into kneecaps., 一些植物上的刺非常恐怖，它们能刺穿长统雨靴或刺进护膝。

A new study out of Japan finds that neither acute injuries nor complaints of chronic pain are increased in youth players who ...

This shot was taken in Villa Luisita, a 19th-century house on the outskirts of Cortegana near Huelva in southern Spain., ...