https://wikimd.com/index.php?action=history&feed=atom&title=WaveformWaveform - Revision history2026-04-07T20:52:26ZRevision history for this page on the wikiMediaWiki 1.44.2https://wikimd.com/index.php?title=Waveform&diff=6316686&oldid=prevPrab: CSV import2025-02-18T04:20:58Z<p>CSV import</p>
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</table>Prabhttps://wikimd.com/index.php?title=Waveform&diff=5281561&oldid=prevPrab: CSV import2024-02-25T06:23:37Z<p>CSV import</p>
<p><b>New page</b></p><div>'''Waveform''' is a graphical representation of a signal's variation over time. It can be visualized in a graph where the X-axis represents time and the Y-axis represents amplitude. Waveforms are used in many fields, including music, electronics, and medicine.<br />
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== Types of Waveforms ==<br />
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There are several types of waveforms, each with its own unique characteristics. These include:<br />
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* '''[[Sine wave]]''': This is the most basic type of waveform. It is smooth and continuous, and it represents a single frequency with no harmonics.<br />
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* '''[[Square wave]]''': This waveform has a sharp, abrupt transition between high and low levels. It contains a fundamental frequency and an infinite series of odd harmonics.<br />
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* '''[[Triangle wave]]''': This waveform has a linear rise and fall. It contains a fundamental frequency and an infinite series of odd harmonics, but the amplitude of the harmonics decreases more rapidly than in a square wave.<br />
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* '''[[Sawtooth wave]]''': This waveform has a linear rise and a sudden fall, or vice versa. It contains a fundamental frequency and an infinite series of both even and odd harmonics.<br />
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== Waveform in Medicine ==<br />
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In medicine, waveforms are used in various diagnostic tools such as [[Electrocardiography|ECG]] and [[Electroencephalography|EEG]]. These tools measure the electrical activity of the heart and brain, respectively, and display the results as waveforms. By analyzing these waveforms, healthcare professionals can diagnose a variety of conditions.<br />
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== Waveform in Electronics ==<br />
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In electronics, waveforms are used in signal processing and in the design of electronic circuits. For example, [[Oscillators|oscillators]] generate waveforms that are used in radios, televisions, and computers.<br />
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== See Also ==<br />
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* [[Frequency]]<br />
* [[Amplitude]]<br />
* [[Harmonic]]<br />
* [[Signal processing]]<br />
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== References ==<br />
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<references /><br />
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[[Category:Physics]]<br />
[[Category:Electronics]]<br />
[[Category:Medicine]]<br />
[[Category:Signal processing]]<br />
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