双绞线和低通滤波器降低EMI_RFI
Abstract: Alexander Graham Bell patented twisted pair wires in 1881. We still use them today becau...
Abstract: Alexander Graham Bell patented twisted pair wires in 1881. We still use them today becau...
Abstract: This reference design provides a complete demonstration platform for using industrial/sc...
Abstract: This application note illustrates an intermediate 8V switching power supply for an autom...
Abstract: Impedance mismatches in a radio-frequency (RF) electrical transmission line cause power ...
介绍一种简单射频识别系统设计。该设计包括阅读器、应答器和线圈3部分。由单片机控制阅读器向应答器发射无线信号,并接收应答器回送的信号,再通过分析回送信号识别物品。阅读器和应答器之间以半双工通信方式通信。...
Features• Complete DTMF Receiver• Low power consumption• Internal gain setting amp...
Microchip ZigBee协议栈:ZigBee™ 是专为低速率传感器和控制网络设计的无线网络协议。有许多应用可从ZigBee 协议受益,其中可能的一些应用有:建筑自动化网络、住宅安防...
Abstract: This application note discusses the development and deployment of 3G cellular femtocell ...
为了响应国家工业和信心产业部[2009]666号文件我国数字对讲机实现模拟转数字化的要求,并且为了方便企业生产和调试、降低成本的目的。采用国产基带芯片SCT3918设计了一款适应我国国情的数字对讲机C...
Abstract: Many industrial/scientific/medical (ISM) band radio frequency (RF) receivers use an exte...