What is a pulse in computer terms?
A pulse is a burst of current, voltage, or electromagnetic-field energy. In practical electronic and computer systems, a pulse may last from a fraction of a nanosecond up to several seconds or even minutes. In digital circuits, pulses can make the voltage either more positive or more negative.
What are pulse characteristics?
A normal pulse is regular in rhythm and force. An irregular pulse may be due to sinus arrhythmia, ectopic beats, atrial fibrillation, paroxysmal atrial tachycardia, atrial flutter, partial heart block etc. Intermittent dropping out of beats at pulse is called “intermittent pulse”.
What is a pulse voltage source?
The Pulse Voltage Source block represents a voltage source whose output voltage value is a periodic square pulse as a function of time and is independent of the current through the source.
What is ideal electronic pulse?
An ideal positive pulse is made up of a leading edge with a 0-second rise time, a fixed amplitude voltage, current or power level of some duration, and then a trailing edge with a 0-second fall time.
What is CLK pulse?
A signal used to synchronize the operations of an electronic system. Clock pulses are continuous, precisely spaced changes in voltage.
What is pulse signal?
A pulse in signal processing is a rapid, transient change in the amplitude of a signal from a baseline value to a higher or lower value, followed by a rapid return to the baseline value.
What are the 3 characteristics of a pulse?
The pulse rhythm, rate, force, and equality are assessed when palpating pulses.
What is the strength of the pulse?
The pulse strength is the resistance of a blood vessel on a finger. In order to explain the vacuous pulse and the replete pulse, Fei suggested concepts like “pulse force” representing the magnitude of H in P-H curve and “pulse power” representing the area of P-H curve [7].
What is meant by duty cycle?
Duty cycle is the ratio of time a load or circuit is ON compared to the time the load or circuit is OFF. Duty cycle, sometimes called “duty factor,” is expressed as a percentage of ON time.
How do you create a pulse signal?
A Pulse shape is formed by a rapid or sudden transient change from a baseline value to a higher or lower level value, which returns to the same baseline value after a certain time period. Such a signal can be termed as Pulse Signal.
What is a trigger pulse?
[′trig·ər ‚pəls] (electronics) A pulse that starts a cycle of operation. Also known as tripping pulse.
Do you have a problem with your pulse?
Q. My pulse is usually on the fast side. Does a high heart rate mean I have a problem with my heart? A. In otherwise healthy people, I don’t usually worry about the heart rate unless it is consistently above 100 beats per minute at rest.
What is a pulse in computer?
A pulse is a burst of current, voltage, or electromagnetic-field energy. In practical electronic and computer systems, a pulse may last from a fraction of a nanosecond up to several seconds or even minutes. In digital systems, pulses comprise brief bursts of DC (direct current) voltage, with each burst having an abrupt beginning (or rise)…
How are pulses used in a digital circuit?
In digital systems, pulses comprise brief bursts of DC (direct current) voltage, with each burst having an abrupt beginning (or rise) and an abrupt ending (or decay). In digital circuits, pulses can make the voltage either more positive or more negative.
Where is the best place to check your pulse?
The best places to find your pulse are the: wrists. inside of your elbow. side of your neck. top of the foot. To get the most accurate reading, put your finger over your pulse and count the number of beats in 60 seconds. Your resting heart rate is the heart pumping the lowest amount of blood you need because you’re not exercising.