high frequency signal generator 高频信号发生器 ; 高频信号产生器
very high frequency signal generator 甚高频信号发生器
standard high frequency signal generator 标准高频信号发生器
transistorized high frequency signal generator 晶体管高频信号发生器
high-frequency transistorized signal generator 晶体管高频信号发生器
high-frequency laboratory standard signal generator 实验室用高频标准信号发生器
Some advantages of high pulsating frequency and good ability against interference of this flow signal generator are shown in the steady and dynamic experimental research on it.
所进行的各种稳态和动态试验研究表明，该脉动流量信号发生器具有较高的脉动频率和明显的抗干扰能力等优点。
Digital waveform generator which use DDS (Direct Digital Synthesize) technology has many merits like high frequency resolution, good stability and easy to generate signal.
基于DDS技术的数字波形发生器具有频率分辨率高、稳定性好、可灵活产生多种信号的优点。
On the aspect of hardware, they include: narrow pulse and high frequency ultrasonic sensor's design, high frequency signal generator and receiver's design, high speed data completed sampling's design.
因此本文还详细阐述以下内容：硬件方面采用了高频窄脉冲信号发生及接收放大电路、高速数据采集电路；
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