1) Antenna amplifier
开线放大器
2) Switch amplifier
开关放大器
1.
To apply high-power solid-state switch amplifier in VLF transmitter,the switch characters and on-state performances of MOSFET and IGBT are analysed,and their working characteristics are compared,then a representative application circuit of high power switch amplifier in VLF is introduced.
甚低频发射机用来给潜艇发信,功率达数百千瓦至数千千瓦,如今可以采用MOSFET和IGBT等固态器件作为大功率开关放大器,但选择MOSFET还是IGBT,设计人员需要做出选择。
3) linear amplifier
线性放大器
1.
Two linear amplifiers comprised by HD74LS00P integrated NAND gate are measured.
依据电压传输特性曲线 ,分析了 HD74 L S0 0 P集成与非门的线性放大性能 ,并对由 HD74 L S0 0 P集成与非门组成的 2种线性放大器进行了实验测
2.
A new method that reduces the quantile noise in Δ-Σ convertor is proposed Theoretical analysis for the new structure of poweramplifier is given The new structure utilizes the advantages of both linear and nonlinear amplifier and is thus featured with high efficiency and low distortion The high efficiency of the new amplifier structure is verified with both theoretical and SPICE simulation result
这种新结构结合了线性放大器与非线性放大器 各自的优点 ,同时具有高效率和低失真的特性。
4) trunk amplifier
干线放大器
1.
This paper presents and technically demonstrated the innovative solutions of "RRU + trunk amplifier" of the distribution system works in the coverage indoor of TD-SCDMA, which provides a new solution for TD-SCDMA coverage indoor.
本文提出并从技术上论证了TD-SCDMA室内覆盖工程中分布系统"RRU+干线放大器"的创新使用方式,为TD-SCDMA室内覆盖工程提供了一种新的覆盖方式,主要适用于两类场景,可提高工程的可实施性,降低物业协调的难度,提高室内覆盖点的通信服务质量。
2.
In the network layout, the trunk amplifier and repeater are cheaper than base station.
在网络规划中，干线放大器、直放站较之基站具有更低的成本，凭借其较小的体积在信号弱区、盲区的网络覆盖方面比基站更具优势，在网络优化中起着相当重要的作用。
5) bus amplifier
母线放大器
补充资料：开线
kāixiàn
[come unsewn] 衣物缝线崩开
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条