Band
共 111 篇文章
Band 相关的电子技术资料，包括技术文档、应用笔记、电路设计、代码示例等，共 111 篇文章，持续更新中。
微波工程
5’ummary-A circularly symmetric power divider is described
which splits a signal into n equiphase equismplitude parts where n
can be odd or even. The power divider provides isolation between
output
DAB/DAB+/FM接收应用原理图
DAB/DAB+/FM接收模块 Tsunami_L4A
n 符合ETSI EN300 401标准
n 超低功耗DAB/FM接收
n DAB/DAB+接收灵敏度高达-99dBm（典型）
n 解码速率达256kbps多种音频服务,无外部RAM
n FM带RDS接收（RDS接收取决于功率和频率偏差条件）
n 能结合FM/Band3的天线输入
n
Direct Conversion Receivers in Wide-Band Systems (英).pdf
资料->【E】光盘论文->【E5】英文书籍->Direct Conversion Receivers in Wide-Band Systems (英).pdf
Reduction of OFDM-Signals
On the Reduction of the Out-of-Band Radiation of OFDM-Signals
04 calgary PhD Mitigation of Narrow Band Interference on Software Receivers Based on Spectrum Analys
资料->【E】光盘论文->【E1】斯坦福博士论文->04 calgary PhD Mitigation of Narrow Band Interference on Software Receivers Based on Spectrum Analysis.pdf
介绍OPA622 运放电路内部的配置，规格和频率响应以及应用
With the recently introduced wide-band op amp OPA622,<BR>Burr-Brown has reached a new height in op a
Covert Dual Band Antenna
These antennas have been designed for covert use in/on<BR>a vehicle, or for any type of embedded/sur
HFA3424EVAL评估板的使用
<P>The HFA3424 is a highly integrated Low Noise Amplifier for use in the 2.4GHz ISM band. The LNA fe
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性，减少灵活性著的硬件电路，把数字化处理(ADC和DAC)尽可能靠近天线，通过软件的更新改变硬件的配置、结构和功能。目前，直接对射频(RF)进行采样的技术尚未实现普及的产品化，而用数字变频器在中频进行
介绍如何利用SA601或SA620芯片实现433MHz频率应用
Although designed for 1GHz, the SA601 and SA620 can also be<BR>used in the 433MHz ISM band. The SA60
GSM900 DCS1800双波段功率放大器演示板的说明
<P>Dual band GSM900 and DCS1800 (or DCS1900) phone design puts a real challenge on Power Amplifier f
OPA660 OPA621 OPA623运算放大器在设计光纤传送接口电路方面的应用
Fiber optic transmission is assuming an increasingly important<BR>role in systems for wide-band anal
daitonglvboqisheji
带通滤波器设计实例，很好的参考学习资料，大家互相学习。-Band-pass filter design example
A7125模块规格书
The CM2421PA03 module is designed for 2.4GHz ISM band wireless applications using AMICCOM A7125 FSK transceiver. This module features a fully programmable frequency synthesizer by SPI. The maximum dat
A7130模块，收发一体模块规格书
The ZM2441PA07B module is designed for 2.4GHz ISM band with 17dBm output power wireless applications using AMICCOM’s A7130 FSK/GFSK transceiver and PA AP1110 RF IC. This module features a fully progra
软件无线电中数字下变频技术研究及FPGA实现.rar
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性，减少灵活性著的硬件电路，把数字化处理(ADC和DAC)尽可能靠近天线，通过软件的更新改变硬件的配置、结构和功能。目前，直接对射频(RF)进行采样的技术尚未实现普及的产品化，而用数字变频器在中频进行
WCDMA系统中RAKE接收机路径搜索算法的改进的研究
<p>RAKE接收机在时域最优联合多径，在提供严格的功率控制下可以克服多径衰落，提高信道容量，因此是 code-division multiple access（CDMA）扩频通信的关键技术之一。本文围绕RAKE接收机在 wide-band code-division multiple access（WCMA》系统中的应用，重点研究了RAKE接收机中的信道参数估计和路径搜素技术，并提出了一种新的接
IN4007整流二极管
<p>EATURE Low forward voltage High current capabilit Low leakage current High surge capability Low cost MECHANICAL DATA Case: Molded plastic use UL 94V-0 recognized Flame retardant epoxy Terminals: Ax
单片机wifi模块usb,spi,uart接口rs9113v2.2
<p>Overview: The RS9113 WiSeConnect and Connect-io-n module families are based on Redpine Signals' RS9113 ultra-low-power, single spatial stream, dual-band 802.11n+BT4.0+</p><p>ZigBee Convergence
433MHz_band天线设计
433MHz band天线的设计 - 迅通科技 天线的设计 对于一个无线系统来说,需要考虑的一个问题是天线的设计问题,天线的设计是一个很精密的工作