軟件無線電中數字下變頻技術研究
軟件無線電(SDR,Software Defined Radio)由于具備傳統無線電技術無可比擬的優越性,已成為業界公認的現代無線電通信技術的發展方向。理想的軟件無線電系統強調體系結構的開放性和可編程...
軟件無線電(SDR,Software Defined Radio)由于具備傳統無線電技術無可比擬的優越性,已成為業界公認的現代無線電通信技術的發展方向。理想的軟件無線電系統強調體系結構的開放性和可編程...
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...
設計了水聲信號發生系統中的功率放大電路,可將前級電路產生的方波信號轉換為正弦信號,同時進行濾波、功率放大,使其滿足換能器對輸入信號的要求。該電路以單片機AT89C52,集成6階巴特沃思低通濾波芯片MF...
Differential Nonlinearity: Ideally, any two adjacent digitalcodes correspond to output analog voltag...
分析了調幅信號和載波信號之間的相位差與調制信號的極性的對應關系,得出了相敏檢波電路輸出電壓的極性與調制信號的極性有對應關系的結論。為了驗證相敏檢波電路的這一特性,給出3 個電路方案,分別選用理想元件和...
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...