软件无线电中数字下变频技术研究
软件无线电(SDR,Software Defined Radio)由于具备传统无线电技术无可比拟的优越性,已成为业界公认的现代无线电通信技术的发展方向。理想的软件无线电系统强调体系结构的开放性和可编程...
软件无线电(SDR,Software Defined Radio)由于具备传统无线电技术无可比拟的优越性,已成为业界公认的现代无线电通信技术的发展方向。理想的软件无线电系统强调体系结构的开放性和可编程...
The MAX2870 ultra-wideband phase-locked loop (PLL) and voltagecontrol oscillator (VCO) can operate...
The MAX2691 low-noise amplifier (LNA) is designed forGPS L2 applications. Designed in Max...
设计了水声信号发生系统中的功率放大电路,可将前级电路产生的方波信号转换为正弦信号,同时进行滤波、功率放大,使其满足换能器对输入信号的要求。该电路以单片机AT89C52,集成6阶巴特沃思低通滤波芯片MF...
Differential Nonlinearity: Ideally, any two adjacent digitalcodes correspond to output analog voltag...
分析了调幅信号和载波信号之间的相位差与调制信号的极性的对应关系,得出了相敏检波电路输出电压的极性与调制信号的极性有对应关系的结论。为了验证相敏检波电路的这一特性,给出3 个电路方案,分别选用理想元件和...
OPTOELECTRONICS CIRCUIT COLLECTION AVALANCHE PHOTODIODE BIAS SUPPLY 1Provides an output voltage of 0...
Radio Frequency Integrated Circuit Design I enjoyed reading this book for a number of reasons. One r...
This document provides practical, common guidelines for incorporating PCI Express interconnect layou...
Many complex systems—such as telecom equipment,memory modules, optical systems, net...