搜索结果
找到约 36 项符合
Telecom 的查询结果
按分类筛选
单片机编程 MT8870D DTMF解码芯片
Features• Complete DTMF Receiver• Low power consumption• Internal gain setting amplifier• Adjustable guard time• Central office quality• Power-down mode• Inhibit mode• Backward compatible withMT8870C/MT8870C-1Applications• Receiver system for Bri ...
电源技术 DN378 低静态电流单片式降压型稳压器
 
Automobile electronic systems place high demands ontoday’s DC/DC converters. They must be able to preciselyregulate an output voltage in the face of wide temperatureand input voltage ranges—including load dump transientsin excess of 60V and cold crank voltage drops to 4V. Thec ...
技术资料 IPMC学习文档
硬件平台： 采用的是STM32来实现功能需求，设计图参考nt-atca-cxg-v100-final.pdf。编译软件采用的是keil，下载器采用的是ARM仿真器。 软件平台： 软件实现参考了PICMG3.0规范，详见PICMG3.PDF。 常用术语： ATCA：dvanced Telecom Computing Architecture， 先进电信计算平台 IPMC：Intelligent Platform ...
电源技术 100-15V TO 12V DCDC 原理图 PCB BOM表
高的工作电压高达100V N双N沟道MOSFET同步驱动 The D810DCDC is a synchronous step-down switching regulator controller that can directly step-down voltages from up to 100V, making it ideal for telecom and automotive applications. The D810DCDC uses a constant on-time valley current control architecture t ...
技术资料 4G移动通信技术权威指南：LTE与LTE-Advanced.4G LTE.LTE
PrefaceDuring the past years, there has been a quickly rising interest in radio access technologies for providingmobile as well as nomadic and fixed services for voice, video, and data. The difference indesign, implementation, and use between telecom and datacom technologies is also becoming moreblu ...
技术资料 ATCA标准整机结构设计要求
1.1.概述Advanced TCA（Advanced Telecom Computing Architecture，简称ATCA）标准是由Compact PCI标准进一步发展而来，由于在高性能和高稳定性上有了很大的提升，因此，可以满足未来几年电信领域技术发展的需求。目前，ATCA标准已在公司某些产品线提出需求和引用，为配合硬件平台和产品线即将对ATCA标准展开的全面的产品研 ...