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	<id>https://www.vigyanwiki.in/index.php?action=history&amp;feed=atom&amp;title=Template%3ADigital_signal_processing</id>
	<title>Template:Digital signal processing - Revision history</title>
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	<updated>2026-06-17T01:06:30Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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		<id>https://www.vigyanwiki.in/index.php?title=Template:Digital_signal_processing&amp;diff=51323&amp;oldid=prev</id>
		<title>Indicwiki: 1 revision imported from :alpha:Template:Digital_signal_processing</title>
		<link rel="alternate" type="text/html" href="https://www.vigyanwiki.in/index.php?title=Template:Digital_signal_processing&amp;diff=51323&amp;oldid=prev"/>
		<updated>2022-12-22T09:20:24Z</updated>

		<summary type="html">&lt;p&gt;1 revision imported from &lt;a href=&quot;https://alpha.indicwiki.in/index.php?title=Template:Digital_signal_processing&quot; class=&quot;extiw&quot; title=&quot;alpha:Template:Digital signal processing&quot;&gt;alpha:Template:Digital_signal_processing&lt;/a&gt;&lt;/p&gt;
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				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 14:50, 22 December 2022&lt;/td&gt;
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		<author><name>Indicwiki</name></author>
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		<id>https://www.vigyanwiki.in/index.php?title=Template:Digital_signal_processing&amp;diff=6147&amp;oldid=prev</id>
		<title>Admin: 1 revision imported</title>
		<link rel="alternate" type="text/html" href="https://www.vigyanwiki.in/index.php?title=Template:Digital_signal_processing&amp;diff=6147&amp;oldid=prev"/>
		<updated>2022-08-12T16:36:00Z</updated>

		<summary type="html">&lt;p&gt;1 revision imported&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
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				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 22:06, 12 August 2022&lt;/td&gt;
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		<author><name>Admin</name></author>
	</entry>
	<entry>
		<id>https://www.vigyanwiki.in/index.php?title=Template:Digital_signal_processing&amp;diff=51322&amp;oldid=prev</id>
		<title>alpha&gt;Indicwiki: Created page with &quot;{{Navbox |name = Digital signal processing |title = Digital signal processing |listclass = hlist  |group1 = Theory |list1 =  * Detection theory * Discrete time and c...&quot;</title>
		<link rel="alternate" type="text/html" href="https://www.vigyanwiki.in/index.php?title=Template:Digital_signal_processing&amp;diff=51322&amp;oldid=prev"/>
		<updated>2022-07-12T05:40:03Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot;{{Navbox |name = Digital signal processing |title = &lt;a href=&quot;/index.php?title=Digital_signal_processing&amp;amp;action=edit&amp;amp;redlink=1&quot; class=&quot;new&quot; title=&quot;Digital signal processing (page does not exist)&quot;&gt;Digital signal processing&lt;/a&gt; |listclass = hlist  |group1 = Theory |list1 =  * &lt;a href=&quot;/index.php?title=Detection_theory&amp;amp;action=edit&amp;amp;redlink=1&quot; class=&quot;new&quot; title=&quot;Detection theory (page does not exist)&quot;&gt;Detection theory&lt;/a&gt; * Discrete time and c...&amp;quot;&lt;/p&gt;
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				&lt;tr class=&quot;diff-title&quot; lang=&quot;en-GB&quot;&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 11:10, 12 July 2022&lt;/td&gt;
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&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</summary>
		<author><name>alpha&gt;Indicwiki</name></author>
	</entry>
	<entry>
		<id>https://www.vigyanwiki.in/index.php?title=Template:Digital_signal_processing&amp;diff=6146&amp;oldid=prev</id>
		<title>wikipedia&gt;Chongkian: templates do not belong in content categories &amp; recommended to place them in template categories per WP:CAT#T</title>
		<link rel="alternate" type="text/html" href="https://www.vigyanwiki.in/index.php?title=Template:Digital_signal_processing&amp;diff=6146&amp;oldid=prev"/>
		<updated>2021-11-26T02:21:32Z</updated>

		<summary type="html">&lt;p&gt;templates do not belong in content categories &amp;amp; recommended to place them in template categories per &lt;a href=&quot;/index.php?title=WP:CAT&amp;amp;action=edit&amp;amp;redlink=1&quot; class=&quot;new&quot; title=&quot;WP:CAT (page does not exist)&quot;&gt;WP:CAT#T&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{Navbox&lt;br /&gt;
|name = Digital signal processing&lt;br /&gt;
|title = [[Digital signal processing]]&lt;br /&gt;
|listclass = hlist&lt;br /&gt;
&lt;br /&gt;
|group1 = Theory&lt;br /&gt;
|list1 = &lt;br /&gt;
* [[Detection theory]]&lt;br /&gt;
* [[Discrete time and continuous time|Discrete signal]]&lt;br /&gt;
* [[Estimation theory]]&lt;br /&gt;
* [[Nyquist–Shannon sampling theorem]]&lt;br /&gt;
&lt;br /&gt;
|group2 = Sub-fields&lt;br /&gt;
|list2 = &lt;br /&gt;
* [[Audio signal processing]]&lt;br /&gt;
* [[Digital image processing]]&lt;br /&gt;
* [[Speech processing]]&lt;br /&gt;
* [[Statistical signal processing]]&lt;br /&gt;
&lt;br /&gt;
|group3 = Techniques&lt;br /&gt;
|list3 = &lt;br /&gt;
* [[Z-transform]]&lt;br /&gt;
** [[Advanced z-transform]]&lt;br /&gt;
** [[Matched Z-transform method]]&lt;br /&gt;
* [[Bilinear transform]]&lt;br /&gt;
* [[Constant-Q transform]]&lt;br /&gt;
* [[Discrete cosine transform]] (DCT)&lt;br /&gt;
* [[Discrete Fourier transform]] (DFT)&lt;br /&gt;
* [[Discrete-time Fourier transform]] (DTFT)&lt;br /&gt;
* [[Impulse invariance]]&lt;br /&gt;
* [[Integral transform]]&lt;br /&gt;
* [[Laplace transform]]&lt;br /&gt;
* [[Post's inversion formula]]&lt;br /&gt;
* [[Starred transform]]&lt;br /&gt;
* [[Zak transform]]&lt;br /&gt;
&lt;br /&gt;
|group4 = [[Sampling (signal processing)|Sampling]]&lt;br /&gt;
|list4 = &lt;br /&gt;
* [[Aliasing]]&lt;br /&gt;
* [[Anti-aliasing filter]]&lt;br /&gt;
* [[Downsampling (signal processing)|Downsampling]]&lt;br /&gt;
* [[Nyquist rate]] / [[Nyquist frequency|frequency]]&lt;br /&gt;
* [[Oversampling]]&lt;br /&gt;
* [[Quantization (signal processing)|Quantization]]&lt;br /&gt;
* [[Sampling rate]]&lt;br /&gt;
* [[Undersampling]]&lt;br /&gt;
* [[Upsampling]]&lt;br /&gt;
&lt;br /&gt;
}}&amp;lt;noinclude&amp;gt;&lt;br /&gt;
[[Category:Electronics templates]]&lt;br /&gt;
&amp;lt;/noinclude&amp;gt;&lt;/div&gt;</summary>
		<author><name>wikipedia&gt;Chongkian</name></author>
	</entry>
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