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Taxa de Atualizao
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Tambm chamada de &quot;taxa de atualizao vertical&quot;. Essa  a taxa em que um monitor ou televisor pode redesenhara tela novamente de cima para baixo. Os sistemas de televiso NTSC tm uma taxa de atualizao de aproximadamente 60Hz enquanto os vdeos geralmente tm taxas de atualizao de 75 Hz ou mais. Nas taxas de atualizao de 70 Hz ou inferior, observa-se normalmente uma tremulao na tela.
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