295 lines
12 KiB
XML
295 lines
12 KiB
XML
|
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
|
||
|
|
<svg
|
||
|
|
xmlns:dc="http://purl.org/dc/elements/1.1/"
|
||
|
|
xmlns:cc="http://creativecommons.org/ns#"
|
||
|
|
xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
|
||
|
|
xmlns:svg="http://www.w3.org/2000/svg"
|
||
|
|
xmlns="http://www.w3.org/2000/svg"
|
||
|
|
xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
|
||
|
|
xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
|
||
|
|
width="210mm"
|
||
|
|
height="297mm"
|
||
|
|
viewBox="0 0 210 297"
|
||
|
|
version="1.1"
|
||
|
|
id="svg8"
|
||
|
|
inkscape:version="1.0.2 (e86c870879, 2021-01-15)"
|
||
|
|
sodipodi:docname="04-cedd-00-filter-demand.svg">
|
||
|
|
<defs
|
||
|
|
id="defs2" />
|
||
|
|
<sodipodi:namedview
|
||
|
|
id="base"
|
||
|
|
pagecolor="#ffffff"
|
||
|
|
bordercolor="#666666"
|
||
|
|
borderopacity="1.0"
|
||
|
|
inkscape:pageopacity="0.0"
|
||
|
|
inkscape:pageshadow="2"
|
||
|
|
inkscape:zoom="1.979899"
|
||
|
|
inkscape:cx="383.28473"
|
||
|
|
inkscape:cy="236.42756"
|
||
|
|
inkscape:document-units="mm"
|
||
|
|
inkscape:current-layer="layer1"
|
||
|
|
inkscape:document-rotation="0"
|
||
|
|
showgrid="true"
|
||
|
|
inkscape:snap-bbox="true"
|
||
|
|
inkscape:bbox-nodes="true"
|
||
|
|
inkscape:window-width="2425"
|
||
|
|
inkscape:window-height="1205"
|
||
|
|
inkscape:window-x="1"
|
||
|
|
inkscape:window-y="28"
|
||
|
|
inkscape:window-maximized="0">
|
||
|
|
<inkscape:grid
|
||
|
|
type="xygrid"
|
||
|
|
id="grid833" />
|
||
|
|
</sodipodi:namedview>
|
||
|
|
<metadata
|
||
|
|
id="metadata5">
|
||
|
|
<rdf:RDF>
|
||
|
|
<cc:Work
|
||
|
|
rdf:about="">
|
||
|
|
<dc:format>image/svg+xml</dc:format>
|
||
|
|
<dc:type
|
||
|
|
rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
|
||
|
|
<dc:title></dc:title>
|
||
|
|
</cc:Work>
|
||
|
|
</rdf:RDF>
|
||
|
|
</metadata>
|
||
|
|
<g
|
||
|
|
inkscape:label="Layer 1"
|
||
|
|
inkscape:groupmode="layer"
|
||
|
|
id="layer1">
|
||
|
|
<text
|
||
|
|
xml:space="preserve"
|
||
|
|
style="font-size:4.9389px;line-height:1.25;font-family:'PT Astra Serif';-inkscape-font-specification:'PT Astra Serif';stroke-width:0.264583"
|
||
|
|
x="15.665194"
|
||
|
|
y="51.552753"
|
||
|
|
id="text837"><tspan
|
||
|
|
sodipodi:role="line"
|
||
|
|
id="tspan835"
|
||
|
|
x="15.665194"
|
||
|
|
y="51.552753"
|
||
|
|
style="stroke-width:0.264583">ДД</tspan></text>
|
||
|
|
<path
|
||
|
|
style="fill:none;stroke:#000000;stroke-width:0.264583px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
|
||
|
|
d="M 25.135416,14.552083 V 87.312499 H 164.04166"
|
||
|
|
id="path839" />
|
||
|
|
<path
|
||
|
|
style="fill:none;stroke:#000000;stroke-width:0.264583px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
|
||
|
|
d="m 25.135416,30.427083 h 31.75 l 10e-7,50.270834"
|
||
|
|
id="path841"
|
||
|
|
sodipodi:nodetypes="ccc" />
|
||
|
|
<path
|
||
|
|
style="fill:none;stroke:#000000;stroke-width:0.26499999;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;stroke-miterlimit:4;stroke-dasharray:1.05999995,1.05999995;stroke-dashoffset:0"
|
||
|
|
d="M 25.135416,80.697916 H 164.04166"
|
||
|
|
id="path843" />
|
||
|
|
<path
|
||
|
|
style="fill:none;stroke:#000000;stroke-width:0.264583px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
|
||
|
|
d="M 25.135416,29.104166 H 58.208333 L 141.55208,87.312499"
|
||
|
|
id="path845" />
|
||
|
|
<path
|
||
|
|
style="fill:none;stroke:#000000;stroke-width:0.264583px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
|
||
|
|
d="M 165.36459,29.104167 H 132.29167 L 48.947926,87.312502"
|
||
|
|
id="path845-3" />
|
||
|
|
<path
|
||
|
|
style="fill:none;stroke:#000000;stroke-width:0.264583;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:1.05833, 1.05833;stroke-dashoffset:0;stroke-opacity:1"
|
||
|
|
d="m 58.208333,29.104166 0,58.208334"
|
||
|
|
id="path867"
|
||
|
|
sodipodi:nodetypes="cc" />
|
||
|
|
<path
|
||
|
|
style="fill:none;stroke:#000000;stroke-width:0.264583px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
|
||
|
|
d="m 56.885416,81.756249 1.322917,1.322917"
|
||
|
|
id="path871" />
|
||
|
|
<path
|
||
|
|
style="fill:none;stroke:#000000;stroke-width:0.264583px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
|
||
|
|
d="m 55.827083,82.549999 2.38125,2.38125"
|
||
|
|
id="path875" />
|
||
|
|
<path
|
||
|
|
style="fill:none;stroke:#000000;stroke-width:0.264583px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
|
||
|
|
d="m 54.768749,83.343749 3.439584,3.175"
|
||
|
|
id="path877" />
|
||
|
|
<path
|
||
|
|
style="fill:none;stroke:#000000;stroke-width:0.264583px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
|
||
|
|
d="m 53.445833,84.137499 3.704166,3.175"
|
||
|
|
id="path879" />
|
||
|
|
<path
|
||
|
|
style="fill:none;stroke:#000000;stroke-width:0.264583px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
|
||
|
|
d="m 52.387499,84.931249 2.645834,2.38125"
|
||
|
|
id="path881" />
|
||
|
|
<path
|
||
|
|
style="fill:none;stroke:#000000;stroke-width:0.264583px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
|
||
|
|
d="m 51.329166,85.724999 1.852083,1.5875"
|
||
|
|
id="path883" />
|
||
|
|
<path
|
||
|
|
style="fill:none;stroke:#000000;stroke-width:0.264583px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
|
||
|
|
d="m 50.535416,86.254166 0.79375,1.058333"
|
||
|
|
id="path885" />
|
||
|
|
<path
|
||
|
|
style="fill:none;stroke:#000000;stroke-width:0.264583;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:1.05833, 1.05833;stroke-dashoffset:0;stroke-opacity:1"
|
||
|
|
d="M 132.29167,29.104167 V 87.312501"
|
||
|
|
id="path867-6"
|
||
|
|
sodipodi:nodetypes="cc" />
|
||
|
|
<path
|
||
|
|
style="fill:none;stroke:#000000;stroke-width:0.264583px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
|
||
|
|
d="m 133.61459,81.75625 -1.32292,1.322917"
|
||
|
|
id="path871-7" />
|
||
|
|
<path
|
||
|
|
style="fill:none;stroke:#000000;stroke-width:0.264583px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
|
||
|
|
d="m 134.67292,82.55 -2.38125,2.38125"
|
||
|
|
id="path875-5" />
|
||
|
|
<path
|
||
|
|
style="fill:none;stroke:#000000;stroke-width:0.264583px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
|
||
|
|
d="m 135.73126,83.34375 -3.43959,3.175"
|
||
|
|
id="path877-3" />
|
||
|
|
<path
|
||
|
|
style="fill:none;stroke:#000000;stroke-width:0.264583px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
|
||
|
|
d="m 137.05417,84.1375 -3.70416,3.175"
|
||
|
|
id="path879-5" />
|
||
|
|
<path
|
||
|
|
style="fill:none;stroke:#000000;stroke-width:0.264583px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
|
||
|
|
d="m 138.11251,84.93125 -2.64584,2.38125"
|
||
|
|
id="path881-6" />
|
||
|
|
<path
|
||
|
|
style="fill:none;stroke:#000000;stroke-width:0.264583px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
|
||
|
|
d="m 139.17084,85.725 -1.85208,1.5875"
|
||
|
|
id="path883-2" />
|
||
|
|
<path
|
||
|
|
style="fill:none;stroke:#000000;stroke-width:0.264583px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
|
||
|
|
d="M 139.96459,86.254167 139.17084,87.3125"
|
||
|
|
id="path885-9" />
|
||
|
|
<ellipse
|
||
|
|
id="path935"
|
||
|
|
style="fill:#000000;stroke:none;stroke-width:0.264583"
|
||
|
|
cx="58.208332"
|
||
|
|
cy="29.104166"
|
||
|
|
rx="2.6458321"
|
||
|
|
ry="2.6458328" />
|
||
|
|
<ellipse
|
||
|
|
id="path935-1"
|
||
|
|
style="fill:#000000;stroke:none;stroke-width:0.264583"
|
||
|
|
cx="132.29167"
|
||
|
|
cy="80.697914"
|
||
|
|
rx="2.6458385"
|
||
|
|
ry="2.6458309" />
|
||
|
|
<path
|
||
|
|
style="fill:none;stroke:#000000;stroke-width:0.765;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
|
||
|
|
d="M 58.208333,27.78125 132.29167,79.375"
|
||
|
|
id="path957"
|
||
|
|
sodipodi:nodetypes="cc" />
|
||
|
|
<path
|
||
|
|
style="fill:none;stroke:#000000;stroke-width:0.765;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
|
||
|
|
d="M 25.135416,27.78125 H 58.208333"
|
||
|
|
id="path959" />
|
||
|
|
<text
|
||
|
|
xml:space="preserve"
|
||
|
|
style="font-size:4.9389px;line-height:1.25;font-family:'PT Astra Serif';-inkscape-font-specification:'PT Astra Serif';stroke-width:0.264583"
|
||
|
|
x="55.5625"
|
||
|
|
y="95.25"
|
||
|
|
id="text963"><tspan
|
||
|
|
sodipodi:role="line"
|
||
|
|
id="tspan961"
|
||
|
|
x="55.5625"
|
||
|
|
y="95.25"
|
||
|
|
style="stroke-width:0.264583">$f_a$</tspan></text>
|
||
|
|
<text
|
||
|
|
xml:space="preserve"
|
||
|
|
style="font-size:4.9389px;line-height:1.25;font-family:'PT Astra Serif';-inkscape-font-specification:'PT Astra Serif';stroke-width:0.264583"
|
||
|
|
x="89.958336"
|
||
|
|
y="95.25"
|
||
|
|
id="text967"><tspan
|
||
|
|
sodipodi:role="line"
|
||
|
|
id="tspan965"
|
||
|
|
x="89.958336"
|
||
|
|
y="95.25"
|
||
|
|
style="stroke-width:0.264583">$\frac{f_s}{2}$</tspan></text>
|
||
|
|
<text
|
||
|
|
xml:space="preserve"
|
||
|
|
style="font-size:4.9389px;line-height:1.25;font-family:'PT Astra Serif';-inkscape-font-specification:'PT Astra Serif';stroke-width:0.264583"
|
||
|
|
x="156.10417"
|
||
|
|
y="95.25"
|
||
|
|
id="text971"><tspan
|
||
|
|
sodipodi:role="line"
|
||
|
|
id="tspan969"
|
||
|
|
x="156.10417"
|
||
|
|
y="95.25"
|
||
|
|
style="stroke-width:0.264583">$f_s$</tspan></text>
|
||
|
|
<text
|
||
|
|
xml:space="preserve"
|
||
|
|
style="font-size:4.9389px;line-height:1.25;font-family:'PT Astra Serif';-inkscape-font-specification:'PT Astra Serif';stroke-width:0.264583"
|
||
|
|
x="127"
|
||
|
|
y="23.8125"
|
||
|
|
id="text975"><tspan
|
||
|
|
sodipodi:role="line"
|
||
|
|
id="tspan973"
|
||
|
|
x="127"
|
||
|
|
y="23.8125"
|
||
|
|
style="stroke-width:0.264583">$f_s-f_a$</tspan></text>
|
||
|
|
<path
|
||
|
|
style="fill:none;stroke:#000000;stroke-width:0.26458299;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;stroke-miterlimit:4;stroke-dasharray:1.05833194,1.05833194;stroke-dashoffset:0"
|
||
|
|
d="M 58.208333,29.104166 166.6875,47.624999"
|
||
|
|
id="path977" />
|
||
|
|
<path
|
||
|
|
style="fill:none;stroke:#000000;stroke-width:0.765;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;stroke-miterlimit:4;stroke-dasharray:none"
|
||
|
|
d="m 132.29166,79.374999 h 33.07292"
|
||
|
|
id="path979" />
|
||
|
|
<text
|
||
|
|
xml:space="preserve"
|
||
|
|
style="font-size:4.9389px;line-height:1.25;font-family:'PT Astra Serif';-inkscape-font-specification:'PT Astra Serif';stroke-width:0.264583"
|
||
|
|
x="142.875"
|
||
|
|
y="74.083336"
|
||
|
|
id="text983"><tspan
|
||
|
|
sodipodi:role="line"
|
||
|
|
id="tspan981"
|
||
|
|
x="142.875"
|
||
|
|
y="74.083336"
|
||
|
|
style="stroke-width:0.264583">АЧХ фильтра</tspan></text>
|
||
|
|
<path
|
||
|
|
style="fill:none;stroke:#000000;stroke-width:0.264583px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
|
||
|
|
d="M 171.97916,75.406249 H 142.875 l -5.29167,3.96875"
|
||
|
|
id="path985" />
|
||
|
|
<text
|
||
|
|
xml:space="preserve"
|
||
|
|
style="font-size:4.9389px;line-height:1.25;font-family:'PT Astra Serif';-inkscape-font-specification:'PT Astra Serif';stroke-width:0.264583"
|
||
|
|
x="38.364582"
|
||
|
|
y="19.84375"
|
||
|
|
id="text989"><tspan
|
||
|
|
sodipodi:role="line"
|
||
|
|
id="tspan987"
|
||
|
|
x="38.364582"
|
||
|
|
y="19.84375"
|
||
|
|
style="stroke-width:0.264583">идеальный фильтр</tspan></text>
|
||
|
|
<path
|
||
|
|
style="fill:none;stroke:#000000;stroke-width:0.264583px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
|
||
|
|
d="M 79.374999,21.166666 H 37.041666 l -6.614583,9.260417"
|
||
|
|
id="path991" />
|
||
|
|
<text
|
||
|
|
xml:space="preserve"
|
||
|
|
style="font-size:4.9389px;line-height:1.25;font-family:'PT Astra Serif';-inkscape-font-specification:'PT Astra Serif';stroke-width:0.264583"
|
||
|
|
x="14.390508"
|
||
|
|
y="102.30245"
|
||
|
|
id="text995"><tspan
|
||
|
|
sodipodi:role="line"
|
||
|
|
id="tspan993"
|
||
|
|
x="14.390508"
|
||
|
|
y="102.30245"
|
||
|
|
style="stroke-width:0.264583">перекрытие образов</tspan></text>
|
||
|
|
<path
|
||
|
|
style="fill:none;stroke:#000000;stroke-width:0.264583px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
|
||
|
|
d="m 26.458333,97.895832 h 21.166666 l 7.9375,-13.229166"
|
||
|
|
id="path997" />
|
||
|
|
<text
|
||
|
|
xml:space="preserve"
|
||
|
|
style="font-size:4.9389px;line-height:1.25;font-family:'PT Astra Serif';-inkscape-font-specification:'PT Astra Serif';stroke-width:0.264583"
|
||
|
|
x="157.26552"
|
||
|
|
y="37.479538"
|
||
|
|
id="text1001"><tspan
|
||
|
|
sodipodi:role="line"
|
||
|
|
id="tspan999"
|
||
|
|
x="157.26552"
|
||
|
|
y="37.479538"
|
||
|
|
style="stroke-width:0.264583">передискретизация</tspan></text>
|
||
|
|
<path
|
||
|
|
style="fill:none;stroke:#000000;stroke-width:0.264583px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
|
||
|
|
d="m 194.46875,39.6875 h -37.04166 l -6.61459,5.291667"
|
||
|
|
id="path1003" />
|
||
|
|
</g>
|
||
|
|
</svg>
|