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。
LLTFContrastSD-D-0013
The LLTF Contrast is a continuously tunable high-resolution band-
pass filter that effectively converts a Fianium supercontinuum
source into a widely tunable picosecond laser. The filter transmits,
使用示波器分析 5G、WiGig 和汽车雷达信号
Agenda
– 挑战毫米波测量
– 测试设备注意事项
–一个新的E-band简化测量解决方案
–应用程序正确的解决方案
CSR8670蓝牙模块规格书
CSR8670 蓝牙模块 规格书.
Small overall dimension(22mm x 15mm x 2mm )
Bluetooth Specification V4.0(Dual Mode)
Class1,Class 2and Class 3 support
Physical connection as SMD type
16Mb internal flash memory(
A7105模块，收发一体模块规格书
The ZM2401PA01 module is designed for 2.4GHz ISM band wireless applications using AMICCOM A7105 FSK/GFSK transceiver. This module features a fully programmable frequency synthesizer by SPI. The maximu
欧盟ETSI无线电标准规范EN300328-V1.8.1规范文件
<p>欧盟ETSI无线电标准规范EN300328，可供无线电通讯工程人员参阅下载。</p><p><br/></p><p>The present document applies to Wide Band Data Transmission equipment. </p><p>The present document also describes spectrum access requi
nRF51802串口透传主从蓝牙4.0模块
<p>文档介绍了一个基于Nordic芯片nRF51802的蓝牙4.0模块，模块可以做主做从，接口支持UART串口，感兴趣的可以下载来看下</p><p>The VD-B501 is a highly integrated Bluetooth 4.0 BLE module, designed for high data rate, short-range wireless communication
权威蓝牙低功耗BluetoothLowEnergyBLE射频测试指导书
<p>1.1测试设备</p><p><br/></p><p>a、CBT：CBT（带CBT-K57选件）</p><p><br/></p><p>b、信号源，如：SMU（含蓝牙模块）or E4438C</p><p><br/></p><p>c、频谱仪，如：E4445A or FSP</p><p>1.2.1仅使用CBT即可进行的测试项目：</p><p><br/></p><p>TRM-LE/CA/01/C(Ou
MT7688设计AP模块(WL-AM01F-7688)规格书(英文版)
<p>MT7688 family integrates a 1T1R 802.11n Wi-Fi radio,a 580MHz MIPS? 24KEcTM CPU,1-port fast Ethernet PHY, USB2.0 host, PCIe, SD-XC,I2S/PCM and multiple slow IOs. MT7688 provides two operation modes-
NB-IoT模块硬件应用手册 NB86型
<p>NB86系列模块是基于HISILICON Hi2115的Boudica芯片开发的，该模块为全球领先的NB-IoT无线通信模块，符合3GPP标准，Hi2115芯片支持Band01，Band02，Band03，Band05、Band08、Band12，Band13，Band14，Band17，Band18，Band19，Band20、Band25，Band26，Band28，Band66频段，具
博通BCM43438KUBG正基同款AP6212sdio工业级wifi模块
<p>1. General Description BL-M3362NS1 product is designed base on Broadcom BCM43362 chipset. It operates at 2.4GHz band and supports IEEE802.11b/g/n 1T1Rwith wireless data rate up to 72.2Mbps. It supp
NB-IoT学习总结
<p>NB-IOT学习总结</p><p>基于蜂窝的窄带物联网（Narrow Band Internet of Things，NB-loT）成为万物互联网络的一个重要分支。NB-loT构建于蜂窝网络，只消耗大约180KHz的带宽，可直接部署于GSM网络、UMTS网络或LTE网络，以降低部署成本、实现平滑升级。</p><p>NB-loT是loT领域一个新兴的技术，支持低功耗设备在广域网的蜂窝数据连接，
利用Filter Solutions辅助设计滤波器.
<p>【摘要】介绍一种滤波器辅助设计软件Filter Solutions，利用其设计一款常用的带通滤波器，并将仿真曲线与实测结果进行比较。【关键词】Filter Solutions；滤波器；辅助设计</p><p>Use Filter Solutions aid filter design Abstract:Introduce a software-Filter Solutions，which ai
LwM2M协议及NB-IoT设备接入OneNET平台流程
<p>LwM2M协议是OMA组织制定的轻量化的M2M协议，主要面向基于蜂窝的窄带物联网（Narrow Band Internet of Things, NB-IoT）场景下物联网应用，聚焦于低功耗广覆盖（LPWA）物联网（IoT）市场，是一种可在全球范围内广泛应用的新兴技术。具有覆盖广、连接多、速率低、成本低、功耗低、架构优等特点</p><p><br/></p>
窄带物联网(NB-IoT)
<p>窄带物联网(NB-IoT)</p><p>窄带物联网（Narrow Band Internet of Things, NB-IoT）成为万物互联网络的一个重要分支。NB-IoT构建于蜂窝网络，只消耗大约180kHz的带宽，可直接部署于GSM网络、UMTS网络或LTE网络，以降低部署成本、实现平滑升级。 </p><p><br/></p><p>NB-IoT是IoT领域一个新兴的技术，支持
高通蓝牙芯片QCC5144_硬件设计指导书
<p>高通(Qualcomm)蓝牙芯片QCC5144_硬件设计详细指导书（官方内部培训手册）</p><p><br/></p><p>其内容是针对硬件设计、部分重要元器件选择(ESD，Filter）及走线注意事项的详细说明。</p><p><br/></p><p>2 Power management </p><p>2.1 SMPS </p><p>2.1.1 Components sp
Design of Dual Band MIMO Antenna for 5G Smartphone
<p style="margin: 0px; text-indent: 0px;">Design of Dual Band MIMO Antenna for 5G Smartphone Application</p>
高通(Qualcomm)蓝牙芯片QCC5151_硬件设计详细指导书（官方内部培训手册）
<p>高通(Qualcomm)蓝牙芯片QCC5151_硬件设计详细指导书（官方内部培训手册）</p><p>共52页</p><p>其内容是针对硬件设计、部分重要元器件选择(ESD，Filter）及走线注意事项的详细说明。<br/></p><p><br/></p><p>2 Power management </p><p>2.1 SMPS </p><p>2.1.1 Component
Ultra Wideband - Circuits
Recent advances in wireless communication technologies have had a transforma-<br />
tive impact on society and have directly contributed to several economic and social<br />
aspects of daily life. Inc
Software+Radio
Software Radio (SR) is one of the most important emerging technologies for the<br />
future of wireless communication services. By moving radio functionality into<br />
software, it promises to give f
Radio System Design for Telecommunication
This book provides the essential design techniques for radio systems that<br />
operate at frequencies of 3 MHz to 100 GHz and which will be employed in<br />
the telecommunication service. We may als