“horizontal blanking pulse”的概念、定义、翻译、参考文献-科学参考

单词	horizontal blanking pulse
释义	horizontal blanking pulse [´här·ǝ`zänt·ǝl `blaŋk·iŋ ´pǝls] ^ELECTRONICS The rectangular pulse that forms the pedestal of the composite television signal between active horizontal lines and causes the beam current of the picture tube to be cut off during retrace. Also known as line-frequency blanking pulse.
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