... 泰博文档网 关键词:中频,数字移相器,Ku波段,加载线,开关线,3dB支线耦合器 [gap=2381]Key Words: Intermediate Frequency (IF), digital phase shifter, Ku-band, loaded-line, switched-line, 3dB branch-line co...
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...项目) 电路型态( Circuit Type ):四重变频超外差( Quad-Conversion Super Hetrodyne) 中间频率( Intermediate Frequency ):一次中频73.05MHz, 二次中频8.83MHz, 三次中频455KHz, 四次中频100KHz 关于接收机的部份,最基本的是要先定义其电路型态和...
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中频频率 ( Intermediate Frequency ): 中频频率 的选定,对接收的性能也有很大的影响,中间频率较高,防止镜频干扰的能力较强;但相对的接收增益和选择性则较差,...
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... intermediate frequency 中高频中间频率 intermediate frequency 中高频中间频率中频 intermediate frequency 中频 ...
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intermediate frequency amplifier [电子] 中频放大器 ; 中频放年夜器
intermediate frequency transformer 中频变压器 ; 中频变换器 ; 中频
intermediate frequency jamming [电子] 中频干扰
intermediate frequency attenuator [电子] 中频衰减器
intermediate frequency furnace 中频感应炉 ; 中频炉
zero intermediate frequency [电子] 零中频
We study the techniques of generating the PPM-PS signals and intermediate frequency (IF) sampling.
6.研究了脉位调制脉冲串信号的产生和中频采样技术。
参考来源 - 脉位调制脉冲串雷达信号理论与应用研究·2,447,543篇论文数据,部分数据来源于NoteExpress
以上来源于: WordNet
N the frequency to which the signal carrier frequency is changed in a superheterodyne receiver and at which most of the amplification takes place 中频 [electronics]
Low and intermediate frequency instability models are taken up first.
首先处理低频和中频不稳定性的模型。
The pure quartz lump becomes quartz tube via untouched technology of intermediate frequency induction heating.
采用中频感应加热无接触技术,将石英净坨拉制成为石英管。
Computerized Intermediate Frequency therapy Apparatus is one of the most useful electrotherapy units in clinical.
电脑中频治疗仪是一种在临床被广泛应用的电子康复治疗设备。
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