针对目前工业以太网(EPA)通信调度算法软件实现方法存在的内存资源耗费多,通信调度表搜索效率低的问题,提出了一种基于现场可编程逻辑门阵列(FPGA)的硬件实现方法.该实现方法采用了一种报文集中存储,通信调度表分别构建的策略,并基于该策略设计了一种并行处理的调度表搜索方法.在以Altera Cyclone II FPGA为主控芯片的开发平台上的测试结果表明...
Why should you use Ultra low ESR Super Capacitors in GSM/GPRS applications? GSM Protocol Requires 2A Pulse for 0.6msec Every 4.2msec GSM / GPRS modules are implemented...
SUNNYVALE , CA Maxim Integrated Products introduces the MAX19998, a fully integrated, 2300MHz to 4000MHz, downconverting mixer with an on-chip LO buffer. Designed using...
SAN DIEGO-- Avago Technologies today announced it has developed one of the industry’s most compact and innovative low-cost, high-bandwidth parallel optic solution for...
Latest Additions to Broadband MMIC Device Series Ideal for Use in Applications Operating in Frequencies from 40 to 6000MHz SAN JOSE, Calif., and SINGAPORE, December 14...
Tiny 1575MHz LNAs provide ultra-low 0.8dB GPS receive sensitivity and outperform discrete or highly integrated RF solutions. LNAs are ideal for GPS-enabled devices like...
Ultra-Efficient 8-bit MCUs Ideal for Power-Sensitive and Battery-Powered Embedded Designs AUSTIN, Texas, December 14, 2009 - Addressing the need for energy efficiency...