Abstract-The effect of the companding process on QAM signals has been under investigation for the past several years. The compander, included in the...
LTE-Advanced becomes a truly global standard for 4G cellular communications. Relay, as one of the key technologies of LTE-Advanced, can significantly ...
The PW2202 is silicon N-channel Enhanced VDMOSFETs, is obtained by the self-aligned planarTechnology which reduce the conduction loss, improve switchi...
针对高密度精养水产养殖,设计了水产养殖监控系统。采用STC15F2K60S2单片机作为主控制器,有效的控制水温、水位、流速、含氧量、pH值,有效提高水产养殖成活率,系统可靠性高。In view of high-density intensive aquaculture, the aquacultur...
本文阐述了轿厢的称重原理以及种类,提出现有的称重方法及设备在电梯运行中存在的弊端及隐患,提出将单片机植入称重装置,改变称重方法,精确负载重量,提高电梯对负载测量结果的准确性,保证电梯的运行安全。This paper expounds the weighing principle and types ...
