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Which is the positive edge of a pulse?
A pulse by definition has two edges, one at the start and one at the finish. Perhaps you are misunderstanding the terms ‘positive’ and ‘negative’ in this context, by positive edge we mean the edge where the voltage goes more positive than it’s negative state and negative edge means the edge where is goes more negative than it’s positive state.
What’s the difference between a pulse and a trigger?
The difference being is that a trigger can be either positive or negative in direction whereas a pulse is only positive in direction. A Pulse Waveform or “Pulse-train” as they are more commonly called, is a type of non-sinusoidal waveform that is similar to the Rectangular waveform we looked at earlier.
When does an electrocardiogram show a negative going complex?
Thus, when the lead axis in the figure above points from left to right, parallel to the direction of movement of depolarization, a positive-going complex results. When the two directions are anti-parallel, a negative-going complex is produced.
What do you mean by positive and negative edge?
Perhaps you are misunderstanding the terms ‘positive’ and ‘negative’ in this context, by positive edge we mean the edge where the voltage goes more positive than it’s negative state and negative edge means the edge where is goes more negative than it’s positive state.
Is the binary 0 represented by a no pulse?
Also called antipodal coding – Bipolar (pseudoternary)- Binary 1 is alternately mapped into +A volts and –A volts pulses. The binary 0 is represented by no pulse. Also called alternate mark inversion (AMI) coding • Pulse shape – Non-return-to-zero (NRZ).
Which is an example of an amplitude pulse?
• Amplitude pulse modulation • If binary signaling & pulse rate is 9600 find bit rate • If quaternary signaling & pulse rate is 9600 find bit rate Example • Amplitude pulse modulation • If binary signaling & pulse rate is 9600 find bit rate M=2! k=1! bite rate Rb=1/Tb=k.D = 9600