... standard sample: 标准试件,参考试件 standard sea water: 标准海水 standard signal generator: 标准信号发生器 ...
基于212个网页-相关网页
... standard signal amplifier 标准旌旗灯号放年夜器 standard signal generator 标准旌旗灯号产生器 standard silver 标准银 ...
基于8个网页-相关网页
... 标准信号 standard signal; reference signal 标准信号发大器 standard signal generator 标准信号放大器 standard signal amplifier ...
基于1个网页-相关网页
RF standard signal generator 射频标准信号发生器
high-frequency laboratory standard signal generator 实验室用高频标准信号发生器
frequency laboratory standard signal generator 实验室用高频标准信号发生器
reference generator standard signal generator 标准信号发生器
standard high frequency signal generator 标准高频信号发生器
standard d signal generator 标准信号发生器
Standard Sinusoidal Signal Generator 标准正弦信号发生器
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The calibration of antenna system can be carried out using a calibration hung under a balloon, and the calibration of the receiver can be carried out using a standard signal generator.
天馈系统的标定可利用气球放飞的定标球，接收机的标定可利用标准信号源。
Standard signal generator (Figure 1 standard signal generator diagram) of the output signal level accurate readings, the increase in the rate of transfer or shift can also read the meter.
标准信号发生器(图1标准信号发生器框图)的输出信号电平能准确读数，所加的调幅度或频偏也能用电表读出。
This paper gives a detailed analysis of the principle of the phase lock circuit, one of the most important parts of the QF1052B Standard Signal Generator and provides some methods of checking it.
本文详细分析了QF1052B型标准信号发生器锁相环部分的基本组成及其工作原理，并提出了对此部分电路的检测方法。
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