This paper expounds the group delay distortion problem existing in the single-channel IF modulation television transmitter and its negative influence on the pictures,and advances the correcting schemes and the alternative correcting circuits.
阐述了在单通道中频电视发射机中存在的群时延失真问题及其给图像带来的不良影响,提出了校正方案及可选择的校正电路。
5 Hz and keep the optimum damping remaining via cascade connection correcting circuit.
本文提出了利用磁电式速度计实现超低频振动传感器的实用方法—通过串联式校正电路,在保持最佳阻尼的同时,使可测最低频率降至 0。
This paper puts forward the practical methord of realizing ultra low frequency vibration sensor by means of magnetoelectric speedometer,through the series type correcting circuit,the measurable minimum frequency is reduced to less than 0.
提出了利用磁电式速度计实现超低频振动传感器的实用方法 ,通过串联式校正电路 ,在保持最佳阻尼的同时 ,使可测最低频率降至 0 。
A Design with the Analog Piecewise Linearity Corrector;
模拟量分段线性化校正电路设计
top bottom pincushion correction circuit
上下枕形畸变校正电路
The Raster Distortion Correction Circuit in THE NEW ONE Colour TV;
松下“新画王”彩电的光栅失真校正电路
The Principle That Coaxial Cable Delivers the Television Signal And The Improvement of The Correct Electric Circuit;
同轴电缆传输电视信号原理及校正电路的改进
Analysis and Realizion of a Power Factor Correction Circuit
一种功率因数校正电路的分析与实现
Research on Boost-Half-Bridge PFC Circuit;
Boost-半桥功率因数校正电路的研究
Design of Isolated APFC Circuit;
隔离型有源功率因数校正电路的设计
Design of Active Power Factor Correction Circuit Based on UC3854 Controller
基于UC3854有源功率因数校正电路的设计
Research on Zero Voltage Transition APFC Circuit
一种零电压转换有源功率因数校正电路的研究
Analysis and Improvement of Single Phase Power Factor Corrector Circuit;
单相电源功率因数校正电路的分析与改进
Research on a Three-Level and Three-Phase Single-Stage Power Factor Correction Circuit;
三电平三相单级性功率因数校正电路研究
Study of Electromagnetic Compatibility in Single Stage PFC Circuit;
一个单级功率因数校正电路的电磁兼容研究
Design of LED Lighting Power Based on PFC Circuit
基于功率因数校正电路的LED照明电源设计
Study for Application of Active Power Factor Correction Circuit in BOOST Circuit;
有源功率因数校正电路在BOOST型电路中的应用研究
Active Power Factor Corrector with One-Cycle Control Method
一种单周期控制的有源功率因数校正电路分析
The Research of Two-Stage Active Power Factor Correction Based on UC3854;
基于UC3854的两级有源功率因数校正电路的研究
Design and Experiment of Linear Correction Circuit of Integral Non-linearity;
积分非线性的线性校正电路设计与实验
The Research of the APFC Circuit in On-line UPS
在线UPS中有源功率因数校正电路的研究
Design of a BCM Power Factor Correction Circuit
一种临界导通模式功率因数校正电路设计