... composite color picture signal 综合彩色画面信号 picture signal amplitude 图像信号振幅 picture signal generator 图像信号发生器 ...
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picture-signal amplitude 传像讯号幅度
After the signal is processed through a low-pass filter, a very realistic waveform is obtained which can show pulsed nature, frequency, amplitude and bandwidth of television picture signals.
并将生成信号经低通滤波器处理，从而最终得到了一个能够充分反映电视图像脉冲性、频率、幅度和带宽特点的较为逼真的信号波形。
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