... directional power relay 定向功率继电器 directional receiver 定向接收机 directional relay 定向继电器 ...
基于220个网页-相关网页
...收的微弱信号放大后，再将其变频为 L 波段中频信号的一体化前置接收器件 converter 接收定向信号的接收机 directional receiver 低噪声放大器。接收机的第一级放大器，用来对手机接收到的微弱信号放大。
基于192个网页-相关网页
Open Cable Uni-directional Receiver 开放式电缆单向接收器
receiver directional 定向接收机
directional U receiver 定向接收机
directional E receiver 定向接收机
A novel contactless energy bi-directional push mode was developed to realize direct conversion between energy transmitter and receiver.
提出一种非接触电能双向推送模式，用于完成电能发射端与接收端的双向直接转换。
The directional source and environmental noise are further considered, and the effects of the effective length of transmitted signal on the receiver performance are investigated.
进一步考虑了发射源的指向性以及环境噪声的因素，同时分析了发射信号有效宽度对接收器检测性能的影响。
We analyze bi-directional compatibility between radar and outside electromagnetism circumstance and also bring a detailed introduction to narrowband receiver, DDS(Digital Direct Syn…
文中分析了雷达与外部电磁环境之间的双向兼容性问题，并对所采取的窄带接收机、数字直接合成（DDS）频率源和副瓣对消技术作了介绍。
应用推荐