w5300是wiznet以太网芯片w5***系列中，目前是一款最高速的全硬件tcp/ip的以太网芯片，如果客户对通信速率要求大于20mbps，那么w5300可以满足需求。使用w5300并采用dma方式，可以使通信速率达到60mbps甚至更高，不过对客户的处理器系统要求较高。 特点及优势   全硬件tcp/ip协议栈        ...

ultrasonic distance measurement

 

the cyble-222005-00 is a bluetooth low energy (ble) wireless module solution. the cyble-222005-00 is a turnkey solution and includes onboard crystal oscillators, chip antenna, passive components, and the cypress proc™ ble. the cyble-222005-00 supports a number of peripheral functions (adc, timer...

the cyble-01201x-x0 is a turnkey bluetooth‚ low energy (ble) wireless module solution and includes onboard crystal oscillators, trace antenna, passive components, and the cypress proc™ ble.  the cyble-012011-00 includes fcc/ic/kc/mic/ce rf certification and bluetooth sig qualification.  the cybl...

我们正在目睹个人计算领域的快速发展。手机和平板电脑等移动设备即将取代传统的电脑。调频收音机（fm radio）是在发展中国家深受欢迎的一种娱乐方式，但这个事实往往被人们所忽略，外加因特网收音机的出现，可能会导致调频收音机难以继续存在下去。oem厂商通常不会考虑在平板电脑或移动设备上配备调频收音机。然而，许多大...

为了确保数据从数据源安全传输到目的地，必须在安全应用中采用加密技术。最常用的加密技术采用确定性算法，并对固定长度数据块进行固定不变的转换操作。此类加密技术包括高级加密标准(aes)、数据加密标准 (des)、国际数据加密算法 (idea)和rc5等。

微控制器单元（mcu）被广泛应用在洗衣机、空调、微波炉、吸尘器、电冰箱等多种家用电器中。mcu可主要用于电机控制、模拟传感器测量、前面板键盘控制以及在led/lcd上显示结果等。本文将重点讨论通过采用可编程片上系统（psoc）器件，从而提供集成方法来实现上述系统功能的家电设计。

parallel nor flash our parallel nor flash products offer a wide selection of densities and performance options that scale to meet the needs of your high-end designs. let one of our parallel nor solutions enable your data-intensive applications with the right mix of performance and cost.

sata ssds our ssds leverage the sata 6 gb/s interface to provide outstanding performance for enterprise blade servers and system storage.

sata ssds our ssds leverage the sata 6 gb/s interface to provide outstanding performance for enterprise blade servers and system storage.

ddr3 is a high-performance solution for cpu systems—pushing the envelope in key areas like power consumption, signaling speeds, and bandwidth for desktop, notebook, and server computing. when you’re ready to design in ddr3, we’ll be here to help. as an industry leader, we are expertly equippe...

slc nand single-level cell (slc) nand flash memory is nand flash at its simplest and best. best for high-performance, high-endurance applications, our slc nand meets mission-critical demands. storing 1 bit of data per memory cell, slc nand offers fast read and write capabilities,excellent end...

【原创】项目名称：基于pcm3070的音频2.1系统 本项目是ti的430项目。相对比较简单。使用了ti的高性能音频codec。当然还有很多类似的codec，譬如tlv320aicxx。该系统支持4路输入。1路usb音频流输入，3路模拟音频信号输入。支持一路line out和一路headphone out，line out作为后级功率输出的音源！支持静音、音量控制和多种...

先来一张图： 视频： 说明： 使用stm32f103c8t6最小系统板设计，使用诺基亚5110液晶显示， 有蓝牙和nrf24l01两种通讯方式，可以使用手机或者nrf24l01遥控器控制。 附件：  

描述a direct rf sampling receiver approach to a radar system operating in s-band is demonstrated using the adc32rf45, 3-gsps, 14-bit analog to digital converter (adc). rf sampling reduces the complexity of a system by removing down conversion and using a high sampling rate enables wider signal (...)...