Fundamentals+of+Digital+Communication
The field of digital communication has evolved rapidly in the past few decades, with commercial appl...
The field of digital communication has evolved rapidly in the past few decades, with commercial appl...
Public telephone operators and new independent wireless operators through- out the world are deployi...
PLL(Phase Locked Loop): 为锁相回路或锁相环,用来统一整合时钟信号,使高频器件正常工作,如内存的存取资料等。PLL用于振荡器中的反馈技术。 许多电子设备要正常工作,通常需要外部的...
Wherever possible the overall technique used for this series will be "definition by example&quo...
ADC模数转换器件Altium Designer AD原理图库元件库SV text has been written to file : 4.4 - ADC模数转换器件.csvLibrary Comp...
HX711_1Kg#include "HX711.h"float Weight = 0;void setup(){ Init_Hx711(); //初始化HX711模块连接的...
以STM32F103C8T6为核心,设计了无刷直流电机控制器硬件电路。电路主要包括IR2310构成的PWM驱动电路、IRF3808构成的逆变电路、增量式旋转编码构成的速度反馈电路。控制器具有CAN和R...
Abstract: A sliding mode observer and fractional-order phase-locked loop (FO-PLL) method is proposed...
一.基础理论锁相环路(Phase Locked Loop)是一个闭环的相位控制系统,它的输出信号的相位能自动跟踪输入信号相位。系统框图如下:当0,(1)与0:(1)相等时,两矢量以相同的角速度旋转,相...
Agenda■Motor Types Overview■BLDC Motor Applications■Comparison of DC to Brushless DC Motors■Hall Sen...