The effects of the DC drift to the PGC demodulation results are analyzed theoretically in detail,and a method is proposed to eliminate these effects in the real digital PGC demodulation scheme.
在实际的相位生成载波(简称PGC)解调输出中,直流漂移会使解调结果产生失真。
DC drift of inverters output voltage is introduced by drift and characteristic asymmetry of isolation section and power devices, and sinusoidal pulse width modulation (SPWM).
逆变器中的隔离环节、各功率器件等存在漂移和特性不对称以及正弦脉宽调制(sinusoidal pulse width modulation,SPWM)都会引起逆变电源输出电压的直流漂移。
Three types of instabilities were found over wide parameter ranges:flow excursion static instability,pressure-drop type oscillation,and superimposed instability of pressure-drop type and density wave type oscillations.
在宽广的参数范围内发现存在3类不稳定性:流量漂移静态不稳定性、压力降型脉动动态不稳定性及压力降和密度波复合不稳定性。
Effects of such parameters as system pressure, sub-cooling, and pressure loss on flow excursion characteristics and transport capability of heat load are also delivered.
通过采用不同冷凝器模型,研究了冷凝模型与参数对流量漂移特性的影响。
The flow excursion accompanied with flow oscillation phenomenon under certain conditions is observed in the heating reactor test loop of the 5 MW reactor.
在 5MW核供热堆试验回路HRTL 5上观察到了一定条件下系统发生的静态流量漂移并同时伴随动态流量振荡的现象。
The PGA consists of the differential amplifier with variable source degeneration resistor and the DC-offset correction circuit.
该可编程增益放大器采用源极反馈电阻可变的差分放大器结构,且带有直流漂移校正电路。
A DC-offset cancellation scheme in a 5GHz direct-conversion receiver compliant with the IEEE 802.
11a无线局域网的5GHz直下变频接收机解决直流漂移的方法。
TREND REMOVAL IN THE ANALYSIS OF ELECTROCHEMICAL NOISE BY POLYNOMIAL FITTING WITH WINDOW TECHNIQUE
电化学噪声直流漂移的分段多项式拟合消除
drift compensating type DC amplifier
漂移补偿式直流放大器
Frequency drifts due to: DC voltage, temperature, VSWR.
频率漂移跟直流电压、度、波比有关。
carrier drift transistor
载流子漂移型晶体管
AN EXPERIMENTAL STUDY ON THE DRIFTING SPEEDS OF CARD AND RAW OIL FILM
漂流卡与原油膜漂移速度的实验研究
Drifting about; moving without guidance.
漂流地（的）漂流着地（的）；没有目标地移动着地（的）
The Research on Data Streaming Classification Hidden Concept Drift;
隐含概念漂移的数据流分类算法研究
Cause Analysis of Two-grades Axial-flow Primary Fan Blades Drifting
双级轴流一次风机叶片漂移原因分析
Research on drift-flux model for gas-liquid two-phase flow in horizontal wellbore
水平井筒中气-液两相流漂移模型研究
High accuracy laser-alignment technique with compensation of laser beam drift
具有光束漂移误差补偿的高精度激光准直技术
Image segmentation of mean shift based on improved 2D histogram
一种改进的二维直方图均值漂移分割算法
On the displacement narration of Lord of Flies to Robinson Crusoe;
试论《蝇王》对《鲁滨逊漂流记》的“移位”性叙述
Research on Wake Detection Method Based on Laser Spot Drift
基于激光光斑漂移的尾流探测方法研究
An Algorithm for Classifying Data Stream with Recurrent Concept Drift
一种面向周期性概念漂移的数据流分类算法
Steady transmission characteristics of intense electron beams in one-dimensional drift spaces
一维漂移空间内强流电子束的稳态传输特性
Zero-drift Compensation of Impact-based Grain Flow Sensor for Tilted Combine Harvester
机身倾斜导致谷物流量传感器零点漂移的补偿
Study of Distress Target Drift Based on Numerical Simulation of Flow Field
基于流场数值模拟的遇险目标漂移计算研究
Special functions for beam drift in atmospheric turbulence
特殊函数在湍流大气传输光束漂移中的应用