| 1. | If the next clock pulse comes before that, the results will be incorrect.
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| 2. | The DDR DRAM waits until it receives the clock pulse before validating the command and data.
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| 3. | OUT will then remain high until the counter reaches 1, and will go low for one clock pulse.
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| 4. | After each clock pulse, the signal lines inside the CPU need time to settle to their new state.
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| 5. | :: : This can be seen in DDR DRAM that sends command and data together with a clock pulse.
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| 6. | The receiver tests the state of the incoming signal on each clock pulse, looking for the beginning of the start bit.
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| 7. | Assume the start event occurs at 67.3 ns after a clock pulse; the fast ramp integrator is triggered and starts rising.
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| 8. | This problem is not as severe in synchronous circuits because the outputs of the memory elements only change at each clock pulse.
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| 9. | In addition, various services, such as the waveform generator and the " clock pulse " generator used to time the system, were provided.
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| 10. | Although in theory any clock pulse may be stretched, generally it is the intervals before or after the acknowledgment bit which are used.
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