Horizontally Scan Frequency 行频
horizontal scan frequency 水平扫描频率 ; 扫描频率 ; 行频 ; 水平扫瞄频率
scan frequency signal generator 扫频信号源
conical scan frequency 锥形扫描频率
conical-scan frequency 锥形扫描频率
scan frequency testing method 扫频测试法
frequency scan antenna [电讯] 频率扫描天线
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This method has some advantages such as simple structure, high scan frequency, high resolution and good linearity.
该解调方法具有结构简单、扫描频率高、分辨率好、线性度好等优点。
CLK signal generator with adjustable frequency, gradually changing the frequency of observed changes in scan frequency effect on the output.
CLK采用频率可调信号发生器，逐渐改变频率，观察扫描频率的改变对输出效果的影响。
All electronic SS type camera tube is characterized by its low expense of power, variable scan frequency, high resolution, small size and light weight.
采用图案电极的静电聚焦静电偏转(SS型)摄像管，具有功耗低、扫描频率可变、分辨率高、体积小和重量轻等优点。
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