broad band amplifier 宽频带放大器 ; 宽带放大器
broad band amplifier tube 宽带放大管
broad band amplifier wide-band amplifier 宽带放大器
Broad band intermediate frequency amplifier 宽带中频放大器
Broad band antenna amplifier 宽带天线放大器
broad d band amplifier 宽频带放大器 ; 宽带放大器
broad band fiber amplifier 宽带光纤放大器
In this paper, the structure of the wireless transmitter is introduced at first. Subsequently, the designs of several key modules such as broad-band amplifier, frequency synthesizer, double-balanced mixer and hairpin-line filter of the transmitter are introduced.
本文首先介绍了发射机系统的结构并进行了方案、指标的分析和论证,然后介绍了发射机系统的几个重要模块如宽带放大器、频率合成器、双平衡混频器和发夹型滤波器的设计方法并给出测试结果。
参考来源 - P波段调频发射机射频前端的研制·2,447,543篇论文数据，部分数据来源于NoteExpress
Some of its characteristics, such as broad gain band, high gain and distributed amplifier, have important practical meanings to the optical fiber transmission system, especially to the DWDM system.
它的高带宽、高增益、分布式放大等特性对光纤通信系统，特别是对密集波分复用（DWDM）具有重要的实际意义。
The method is worthy of learning for designing broad band power amplifier matching circuit fast and accurately.
此方法对快速有效地设计宽带功率放大器匹配电路有着很好的借鉴作用。
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