1.
The Study of Permanent Magnet Synchronous Motors Control System That Checks Position Using High Frequency Voltage Signal Injection;
采用高频电压信号注入法检测位置的PMSM控制系统研究
2.
Position Sensorless Control of Permanent Magnet Synchronous Motor Based on High-frequency Signal Injection;
基于高频信号注入的永磁同步电动机无位置传感器控制
3.
Study of Sensorless Drive for Permanent Magnet Synchronous Motor Based on High Frequency Signal Injection;
基于高频信号注入法的永磁同步电机无传感器控制
4.
Improved Injecting Variable-frequency Signal Method for Detection of Distribution Network Line-to-earth Capacitance
注入变频信号检测电网对地电容的改进
5.
An Application of Kalman Filter in the Method of High-frequency Signal Injection;
卡尔曼滤波器在高频信号注入法中的应用
6.
Research on Sensorless PMSM Control System with Fluctuating High Frequency Signal Injection
基于脉振高频信号注入法的PMSM无传感器控制
7.
A Study on Technique of Detecting the Initial Location of Rotor on Brushless DC Motor with High-frequency Voltage Pulses
高频电压脉冲注入法检测BLDCM转子位置研究
8.
Investigation of Fault Diagnosis with Frequency varying Signals for EHV Transmission Lines
用变频信号进行超高压输电线路故障诊断初探
9.
Experimental Study on UHF Characteristic of PD Signals in Transformer Oil
电力变压器局部放电信号特高频特性的试验研究
10.
Study on Fourth-Order Fractal Antenna and Signal Processing and Recogntion for UHF Monitoring of PDs in Power Transformers
变压器局部放电超高频监测四阶分形天线与信号处理及识别研究
11.
Impact of Oil-Paper Barrier on Detected UHF Signal of Partial Discharge in Transformer
油纸屏障对变压器局部放电超高频检测信号的影响
12.
Design of a high voltage radio frequency signal generator based on AD9835
基于AD9835的高压射频信号源设计
13.
R. M. S.Value Error for Selective Voltmeter in Measuring FM Signal
选频电压表在测量调频信号时的有效值误差
14.
TI ? The rate of change of the input voltage waveform during a logic transition (low-to-high or high-to-low).
在逻辑转换期间，输入电压信号波形的变化率(由低到高或由高到低)。
15.
A Circuit used to Test High Frequency Based on PLC;
基于PLC的高频信号测试电路及其实现
16.
high-frequency and modulation frequency signal generator
高频调频信号发生器
17.
JEDEC ? The current into an input terminal when a specified high-level voltage is applied to that input.
一个规定的高电平电压信号加到一个输入端时，流进该输入端的电流。
18.
band compression of facsimile signal
传真信号的频带压缩