概述恩智浦半导体推出其第二代车载网络CAN/LIN核的系统基础芯片（SBC）UJA1078TW产品，实现了性能、功耗以及电子控制单元（ECU）成本的优化，惠及车身控制模块、车内温度控制、座椅控制、电动助力转向（EPS）、自适应照明、雨量/光强传感器、泊车辅助及传输模块等广泛的车载应用。UJA1078TW支持车载网络互联应用，这些应用通过使用高速CAN作为主网络接口和LIN作为本地子总线来控制电源和传感器设备。UJA1078TW SBC产品集成以下功能器件： 高速CAN收发器，可相互操作和向下兼容CAN收发器TJA1042，符合ISO 11898-2 和ISO 11898-5标准； LIN收发器，符合LIN 2.1、LIN2.0和SAE J2602标准，并兼容LIN1.3规范； 先进的独立看门狗（UJA1078/ xx/WD版）； 250mA的电压调节器，用于微控制器（3.3V或5V）及外部设备的可扩展稳压器（V1）；还可配置外部PNP晶体管进行扩展，从而令电流输出能力更强、耗散分布得到优化； 独立的电压调节器，用来给UJA1075TW芯片内部的CAN收发器供电； 串行外设接口（SPI）（全双工）； 2个本地唤醒输入端口，带循环偏置选择； 软备件（Limp home）输出端口。
上传时间： 2013-10-11
上传用户：zsjzc
恩智浦半导体推出其第二代车载网络CAN核的系统基础芯片（SBC）UJA1076TW产品，实现了性能、功耗以及电子控制单元（ECU）成本的优化，惠及车身控制模块、车内温度控制、座椅控制、电动助力转向（EPS）、自适应照明、雨量/光强传感器、泊车辅助及传输模块等广泛的车载应用。UJA1076TW支持车载网络互联应用，这些应用通过使用高速CAN作为主网络接口来控制电源和传感器设备。UJA1076TW SBC产品集成以下功能器件：
上传时间： 2014-01-14
上传用户：2467478207
The CC1101 is a low-cost sub- 1 GHztransceiver designed for very low-powerwireless applications. The circuit is mainlyintended for the ISM (Industrial, Scientific andMedical) and SRD (Short Range Device)frequency bands at 315, 433, 868, and 915MHz, but can easily be programmed foroperation at other frequencies in the 300-348MHz, 387-464 MHz and 779-928 MHz bands.CC1101 is an improved and code compatibleversion of the CC1100 RF transceiver. Themain improvements on the CC1101 include:
上传时间： 2013-11-12
上传用户：363186
过去，RF功率的性能完全取决于线性效率。如今，开发者遇到更加复杂的挑战：需要满足多种标准、信号变化和严格的带宽要求等。针对这一问题，飞思卡尔半导体(NYSE：FSL)日前推出新型硅片RF LDMOS功率晶体管Airfast RF功率解决方案，将性能和能效提升至新的高度。飞思卡尔通过新的产品系列解决了这种模式转变带来的问题，该产品系列基于一种更加全面、完整的系统级RF功率技术方法。
上传时间： 2013-11-25
上传用户：drink！
The main objective of this book is to present all the relevant informationrequired for RF and micro-wave power amplifier design includingwell-known and novel theoretical approaches and practical design techniquesas well as to suggest optimum design approaches effectively combininganalytical calculations and computer-aided design. This bookcan also be very useful for lecturing to promote the analytical way ofthinking with practical verification by making a bridge between theoryand practice of RF and microwave engineering. As it often happens, anew result is the well-forgotten old one. Therefore, the demonstrationof not only new results based on new technologies or circuit schematicsis given, but some sufficiently old ideas or approaches are also introduced,that could be very useful in modern practice or could contributeto appearance of new ideas or schematic techniques.
标签： Amplifier Microwave Design Power
上传时间： 2013-12-22
上传用户：vodssv
When I started writing the first edition of RF Power Amplifiers for Wireless Communications,some time back in 1997, it seemed that I was roaming a largely uninhabitedlandscape. For reasons still not clear to me there were few, if any, otherbooks dedicated to the subject of RF power amplifiers. Right at the same time, however,hundreds of engineers were being assigned projects to design PAs for wirelesscommunications products. It was not, therefore, especially difficult to be successfulwith a book that was fortuitously at the right place and the right time.
标签： Communications Amplifiers Wireless Edition
上传时间： 2013-11-12
上传用户：YYRR
RF circuit design theory and application(射频电路设计)
标签： application circuit design theory
上传时间： 2014-12-30
上传用户：aeiouetla
RFID基础知识大全
上传时间： 2013-10-14
上传用户：wangdean1101
Linear Technology offers some of the highest performance RF and signal chain solutions for wireless and cellularinfrastructure. These products support worldwide standards including, LTE, WiMAX, GSM,W-CDMA, TD-SCDMA,CDMA, and CDMA2000. Other wireless systems include broadband microwave data links, secure communications,satellite receivers, broadband wireless access, wireless broadcast systems, RFID readers and cable infrastructure
上传时间： 2013-11-04
上传用户：kiklkook
本技術文章將介紹如何運用 NI LabVIEW FPGA 來設計並客製化個人的 RF 儀器，同時探索軟體設計儀器可為測試系統所提供的優勢。
上传时间： 2013-11-24
上传用户：toyoad
