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技术资料 PCIE3.0标准学习总结
本章介绍了在PCIExpress架构和关键概念的概述。PCIExpress是一种为多种类未来计算和通信平台互连而定义的高性能，通用I/O。关键的PCI属性，如它的使用模式，负载存储体系结构，软件接口，维持不变，而它的并行总线实施由一个高度可扩展的，完全串行接口取代。利用PCIExpress利用最新的点到点互连，基于交换机的技术，与分组 ...
书籍 MEMS-based+Circuits+and+Systems
Over many years, RF-MEMS have been a hot topic in research at the technology
and device level. In particular, various kinds of mechanical Si-MEMS resonators
and piezoelectric BAW (bulk acoustic wave) resonators have been developed. The
BAW technology has made its way to commercial products for passi ...
电源技术 热插拔解决方案符合AMC和MicroTCA标准
LTC®4223 是一款符合微通信計算架構 (MicroTCA) 規範電源要求的雙通道熱插拔 (Hot Swap™) 控制器，該規範於近期得到了 PCI 工業計算機制造商組織 (PICMG) 的批準。
驱动编程 16 relay output channels and 16 isolated digital input channels LED indicators to show activated
16 relay output channels and 16 isolated digital input channels
LED indicators to show activated relays
Jumper selectable Form A/Form B-type relay output channel
Output status read-back
Keep relay output values when hot system reset
High-voltage isolation on input channels(2,500 VDC)
Hi ESD pr ...
Java编程 The ability to create groups of reports, and grant users access to reports by group. The ability to
The ability to create groups of reports, and grant users access to reports by group. The ability to generate reports as PDF, XLS, HTML, and CSV files. The ability to generate bar, pie and xy charts for inclusion in reports. The ability to schedule and email PDF, XLS, and CSV reports. The ability to ...
技术资料 基于LM3402的LED调光电路设计
The board can be optimized for a 230 V (AC) (50 Hz) or for a 120 V (AC) (60 Hz) mains source. Besides the mains voltage optimization, the board is designed to work with multiple high power LEDs with a total working voltage of between 9 V and 23 V.
The output current can be limited using trimmer R2 ...
电源技术 简单、高效USB电源管理IC解决方案
 
Linear Technology offers a variety of devices that simplifyconverting power from a USB cable, but the LTC®3455represents the highest level of functional integration yet. The LTC3455 seamlessly manages power flowbetween an AC adapter, USB cable and Li-ion battery,while complying with U ...
技术资料 基于STC15W408AS单片机的无线充电电动小车设计
当前,新能源成为人们热门专注的话题,电动汽车也变为热门行业产物。相对于电动汽车的有线充电而言,无线充电具有使用方便、安全、可靠、环境适应能力强等优点。本次研究的设计目标是制作一个无线充电电动车,包括无线充电装置一套,发射器采用具有恒流恒压模式自动切换的直流稳压电源供电,供电电压为5 V,供电电流不大于1 A,充电 ...
应用设计 淋浴器温度
淋浴器温度控制调节采用MAT LAB 的附加组件Simulink, 仿真系
统的框图如图1 所示。图中的虚线为模糊控制器,
作为二维模糊控制器机构以水的温度偏差temp 和
流量偏差f low 为输入量, 采用模糊推理方法对水
的温度偏差和流量偏差进行整定, 用来确定冷水阀
门和热水阀门的开口大小cold 和hot 以便控制冷
热水的流量, 构成2 输 ...
技术资料 电信、数据通信和工业电源产品
当今的高可用性系统需要非常高的效率、出色的功率密度以及简易性。本指南重点推介了一些我们最受欢迎并针对电信、数据通信和工业市场的解决方案，包括高可靠性热插拔 (Hot SwapTM) 控制器、瞬态电压和浪涌电流抑制器、理想二极管控制器、DC/DC 控制器、以太网供电、RS485 / 232 和总线缓冲器接口产品，另外还有大量可供选择 ...