The triangle indicates that the clock signal is an edge-triggered signal.
The circle indicates that the signal is low-active (ie., inverted).
The 74LS74 has a positive-edge trigger clock (low to high).
<span>The answer is mpeg-4. The most commonly used video formats are the mpeg-4 format, the windows media audio/video format, and the audio visual interleave format.</span>
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I was actually just looking to help with someone's schoolwork. . .
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