What is introduced is the Ku band microwave high degree frequency multiplier which is designed by combining microwave integration chips with microwave integrating technology.
介绍Ku波段微波高次倍频器,它采用混合微波集成和微波集成技术,应用单片集成放大器,使放大器和倍频器互相交替组合在一起构成高次微波倍频器,其具有优良的性能和高稳定性。
This paper present a new method to interpolate high order curve which is used in CNC system,at the time use this method is samed to interpolate a three order curve,the result prove that this method is high efficient and precise.
提出了一种在数控加工中对高次曲线方程进行插补的计算方法,同时利用此方法对实际曲线进行了插补计算结果,证明此方法为一高效精确的插补方法。
Approach on Higher Harmonic Pollution and Harmonic Regulation in Power Supply System of Sugar Mills;
糖厂供电系统中的高次谐波污染及治理措施探讨
The harm and restricting method of higher harmonic in power system;
电力系统中高次谐波的危害及其限制方法
The theoretical analysis is made on the reasons why the aggrandizement of motor noise is caused by higher harmonic in the output of frequency converter, and why fan noise is induced by the resonance of carrier wave frequency and fan, and the solution scheme is put forward.
对由变频器输出中的高次谐波造成电动机运转噪声增大及载波频率与风机共振造成风机噪声的原因进行了理论分析,提出了解决方案。