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- Research on Optimum Synthesis and Application of High order Active Filter Network 高阶有源滤波网络的优化综合及其应用
- RESEARCH ON THE DESIGN OF HIGH ORDER CURRENT-MODE ACTIVE FILTER. 高阶电流模式有源滤波器设计。
- The 2nd order: Brotherly sister, grandparent, grandfather mother. 第二顺序：兄弟姐妹、祖父母、外祖父母。
- I have a request related to our October 2nd order of folded cardboard boxes. 有关我们十月二日订的折叠硬纸盒我有个要求。
- Key words active Filter, current transmitter. 关键词有源滤波器;电流传输器.
- Successive without the first ordinal heir, by the 2nd order heir accedes. 没有第一顺序继续人继续的，由第二顺序继续人继续。
- Pls cfm rvcd the deposit for the 2nd order solid color French terry. 请确认收到第二张纯色法国绒布订单的定金。
- The flotation and flocculation flotationof fine wolframine accord with the 2nd order reaction equation a... 细粒黑钨矿的浮选和絮团浮选符合二级反应方程，絮团浮选显著提高了细粒黑钨矿的浮选速率。
- The other is Active-RC filter used in RF receiver, it utilizes folded cascode operational amplifier. In order to improve stability of active filter, buffer and miller effect capacitor are added. 另一种是应用于射频接收机的Active-RC滤波器,其中的运算放大器采用折叠式共源共栅结构,使用了缓冲器和密勒效应电容进行频率补偿,提高了滤波器的稳定性。
- The wafer warpage curve is 2nd order polynomial, therefore the warpage results of a 2” wafer can be calculated from smaller models to reduce calculation time. 利用晶圆翘曲为二次多项式曲线之关系，两吋晶圆之翘曲可由较小半径模型之翘曲求得，以节省计算时间。
- The thesis also presents a series of direct-coupled bandpass filters are designed by 2nd order Sierpinski resonators and 3rd order Sierpinski resonators. 本论文又利用第二阶及第三阶之史宾斯基共振器提出了一系列的直接耦合带通滤波器。
- Now, the active filter circuit is widely adopted to repress the electric current distortion of high frequency syntonic wave. 目前抑制高次谐波电流畸变都采用有源滤波电路,并首选钽电容器作为其输出滤波电容。
- The output circuit contains function selection, D/A transform, active filter and signal amplification circuits. 输出电路含功能选择、D/A转换、有源滤波和信号放大电路。
- By comparison, it is proposed that the active filter is one effective method of the decrease pressure pulsation. 通过对比,提出主动滤波是降低液压系统压力脉动的一种行之有效的方法。
- Design of Active Filters for Detection of Surface Electromyography. 表面肌电信号拾取的专用有源滤波器设计。
- Using the Perturbation Transfer Matrix Method as well as the tested data in the laboratory, the 1st and 2nd order perturbed identification of dynamic parameters of the rotor of a boiler pump is made. 摘要利用摄动传递矩阵法，结合实验室的试验，对某电站锅炉给水泵转子的动力学参数进行了一阶和二阶摄动识别。
- Key words operational amplifers, gain-bandwidth product, circuit-mode, active filter. 关键词运算放大器;带宽增益积;电流型;有源滤波器.
- It is expounded and proved that 2nd order or 3rd order superharmonic resonances of a rotor system arise when its angular velocity approaches 1/2 or 1/3 its linearized natural angular frequency. 本文利用多尺度法分析了刚度非线性转子系统的横向振动，论证了当转频接近于线性化固有频率的1／2或1／3时，分别存在明显的二阶或三阶超谐波共振现象。
- A fourth-order active filter is presented, which is composed of operational transconductance amplifiers and capacitors. 提出一种四阶有源滤波器;由运算跨导放大器和电容组成.
- Aredes M,Hafner J,Heumann K.Three-phase four-wire shunt active filter control strategies[J]. IEEE T POWER ELECTR 12.(2) 311-318 MAR 1997. 薛定宇.;控制系统计算机辅助设计[M]
