en.wikipedia.org website review
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en.wikipedia.org is 58% geoptimaliseerd!
SEO Keyword summary for en.wikipedia.org/wiki/characteristic_impedance
Keywords are extracted from the main content of your website and are the primary indicator of the words this page could rank for. By frequenty count we expect your focus keyword to be displaystyle
Focus keyword
Short and long tail
Short Tail Keywords displaystyle line impedance |
long Tail Keywords (2 words) operatorname d characteristic impedance transmission line d x omega l |
long Tail Keywords (3 words) operatorname d x voltage and current gj omega c rj omega l c operatorname d l operatorname d frac operatorname d |
en.wikipedia.org On-Page SEO Scan
Descriptive Elements
The <head> element of a en.wikipedia.org/wiki/characteristic_impedance page is used to inform the browser and visitors of the page about the general meta information. The head section of the page is where we place the page title, the definition of the HTML version used, the language of in which the page is written. In the head section we can also include JavaScript and CSS (markup) files for the page.
Page title
Title length
characteristic impedance wikipedia
Meta description
Meta description legth
Meta description SEO
No meta relevance in the description detected !
Content SEO
Number of Words
Spam detected?
Headings
Heading distribution
Heading normalisation
Heading SEO impact
Emphasis (bold and italic)
Emphasis SEO impact
Images
Number of images
Images dimensions
Image alt descriptions
Images SEO impact
wikipedia free encyclopedia displaystyle vxixz zomega omega sqrt frac rjomega lgjomega viztext voperatorname ejomega vxtequiv ixtequiv operatorname vleftrj lrighti ileftgj crightv iqquad text qquad zequiv lqquad yequiv equiv jkpm kpm leftlj rightleftcj right left rightleft kapprox vxv ejkxv ejkx vxtvx ejkxjomega tvejkxjomega ixi ejkxi leftv xrightrj lleft xright xjk xrjomega ejkxleftrj lright textstyle ksqrt leftrj lrightleftgj cright beginalignedfrac vifrac exfrac endaligned iquad quad leftfrac approx iterative impedance infinite ladder lcircuit sections equivalent finite zmathrm ztextit zleftfrac yparallel over leftr leftc beginalignedz xfrac gjomega exz xrj xleftrj leftgj leftoperatorname beginalignedvfrac vrirzc egamma exifrac vrzcir xendaligned mathit silfrac vmathrm public domain wikimedia foundation powered mediawiki
Mobile SEO en.wikipedia.org/wiki/characteristic_impedance
Mobile rendering
Mobile optimizations
Responsive design detected (mobile css)
No flash detected !
Mobile improvement
Marketing / lead generation for en.wikipedia.org/wiki/characteristic_impedance
Social Media
Facebook shares | Facebook likes | ||
Facebook comments | Tweets | ||
Google +1 |
Conversion form
Search form
Analytics
Online presence
SERP Preview
SERP Title
SERP Link
SERP Description
Domain Level SEO
Domain name
16 characters long
Domain name SEO Impact
Path name
characteristic found in path !
impedance found in path !
Structured data
Publisher Markup
Other Structured data
Website configuration
Correct processing of non-existing pages?
Favicon icon found?
Robots.txt found?
Sitemap found?
Navigation and internal links
Navigation
Url seperator
Human readable urls
Number of links
Link SEO Impact
statistics
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en.m.wikipedia.org |
en.wikipedia.org wikimedia foundation inc
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w httpsenwikipediaorgwindexphptitlecharacteristicimpedanceoldid1221492864
page information
printable version
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wiki wave impedance
acoustic impedance
transmission line
phasors
voltage difference
circuit
load
voltage
current
reflections
input impedance
si
ohm
real
reactive
dissipated
impedance
schematic
telegraphers equations
infinitesimal
resistance
in series
inductance
conductance
capacitance
imaginary unit
angular frequency
phasors
telegraphers equation
fourier coefficients
firstorder equations
constants of integration
iterative impedance
constant k filters
ladder network
limiting case
dielectric loss
electric power transmission
reactive power
volts
ferranti effect
underground cables
category5
usb
hdmi
ieee 1394
displayport
pcie
overhead power line
underground power line
coaxial cable
microwave
video
nominal impedance 50 and 75
ampres circuital law
characteristic acoustic impedance
maxwells equations
space cloth
feynman richard
leighton robert b
sands matthew
the feynman lectures on physics
lee thomas h
isbn
pozar dm
oclc
public domain material
general services administration
telecommunications
telecommunications history
beacon
broadcasting
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internet pioneers
bob kahn
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narinder singh kapany
hedy lamarr
innocenzo manzetti
guglielmo marconi
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radio waves
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network topology
bandwidth
links
nodes
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circuit
packet
telephone exchange
multiplexing
spacedivision
frequencydivision
timedivision
polarizationdivision
orbital angularmomentum
codedivision
communication protocol
data transmission
store and forward
telecommunications equipment
notable networks
cellular network
ethernet
mobile
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radio
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telex
uucp
wireless network
arpanet
bitnet
cyclades
fidonet
internet
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janet
npl network
toasternet
usenet
global telecommunications regulation bodies
outline
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Links to external pages
Outloing links
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SEO Advice for en.wikipedia.org
In this section we provide pointers on how you can to optimize your web page so it can be found more easily by search engines and how to make it rank higher by optimizing the content of the page itself. For each of the individual criteria the maximum score is 100%. A score below 70% is considered to be indication that the page is not complying with general SEO standards and should be evaluated and/or fixed. Not every factor is weighted the same and some are not as important as others. Relatively unimportant factors like meta keywords are not included in the overall score.
Item | Factor | Pointers | |
---|---|---|---|
PageTitle | 100% | Far too many sites lack a page title. A page title is the first thing that shows in the search results so always use the title element. | |
Title relevance | 87% | A title should reflect the contents of a site. This site has a 67 % match | |
Title Length | 80% | Limit your title to anywhere between 40 and 70 characters. Your title was 37 characters long | |
Meta Description | 0% | A meta description is the second element that shows in the search results so always use the meta description. | |
Meta description length | 0% | The meta description should be between 145 and 160 characters. This meta description is 1 characters long. | |
Meta description relevance | 0% | Meta Description should reflect the contents of a site. This site has a 0 % match | |
Number of internal links | 30% | Linking to internal pages makes pages easier to find for search engines. Try to keep the number of links on your page roughly below 100. There are 293 internal links on this page. | |
Folder structure | 100% | We found a folder structure in the links on your page. A good folder structure makes a site easier to navigate. We found 3 level 1 folders and 6 folders above or in the first level of navigation. | |
Headings | 67% | Headers should reflect the contents of a site. This site has a 28 % match | |
Links | 10% | Link anchors should to some degree reflect the contents of a site. This site has a 5 % match | |
Image alt tags | 28% | Image alt tags should to some degree reflect the contents of a site. This site has a 10 % match | |
Bold and italic | 45% | Bold and italic tags should reflect the contents of a site to some degree. This site has a 15 % match | |
Html ratio | 30% | Try to keep the html / text ratio as low as possible. More html means longer loading times. Layout should be handled in a serpate css file | |
Image descriptions | 93% | 92.753623188406 % of all images have been described via the "alt" attribute. Describing images with relevant text may lead to better results in the search engines. | |
Page errors | 100% | Pages with no errors display significantly faster on most browsers. We detected 0 errors and warnings | |
WordCount | 20% | An ideal page contains between 400 and 600 words.This page contains 4670 words | |
Server response time | 100% | A fast server speeds up a website. This server responds 71.68% faster then average | |
Gzip compression | 30% | This site does not use Gzip compression. Pages may not display as fast as they could | |
Keywords in Domainname | 30% | There are no important keywords in your domain name | |
Keywords in domain path | 100% | There are important keywords in the domain path | |
Structured Data | 100% | Structured data makes it easier for search engines to index your website | |
Inline css | 0% | Do not use inline css declarations. Inline css will slow down the rendering of the website. We detected 292 inline style declarations ( <a style="color:green">) with a size of 9625 bytes | |
Excessive use of the same words | 100% | There is no indication that there are one or more keywords that are used excessively. | |
Frames or iframes | 100% | Perfect, detected not (i)frames on your webpagina | |
Flash | 100% | Perfect, we detected no flash objects on your page | |
Css | 30% | We detected too much (2) CSS files on your page. Css files block the loading of a webpage. | |
Javascript | 100% | Perfect, we did not detect too many blocking JavaScript files | |
Mobile Website | 100% | Perfect, we found a responsive design for mobile users | |
Most important heading | 100% | Perfect, we detected a correct use of the most important (h1) heading! | |
Normalized headings | 40% | We dit not font a normalized heading structure. A heading 2 (h2) for example should be followed by a heading of an equal level (h2), a child heading (h3) or even a aprent heading (h1). |
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en.wikipedia.org images and descriptions
113 images found at en.wikipedia.org Images can improve the user experience for a website by making a pag visually appealing Images can also add extra keyword relevance to a webpage by using alt tags. Images can also slow down a website. If the width and height for a picture is not specified for a browser know in advance how large the image is. A browser must first load the picture and see before it knows how much space should be on the page. Upon reservation In the meantime, the browser can do little but wait. When the height and width for the plate are given in the HTML code, a browser just continues to build for a page while the images load in the background.
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https://wikimedia.org/api/rest_v1/media/math/render/svg/535ea7fc4134a31cbe2251d9d3511374bc41be9f height: height attribute not set width: width attribute not set description: {\displaystyle i} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/aaa7cd7e9fe617b1afbad9e611964f90ec87c3c2 height: height attribute not set width: width attribute not set description: {\displaystyle \ {\frac {\ \operatorname {d} v\ }{\ \operatorname {d} x\ }}=-z'i~.} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/df1f501f060b086701ccb1af3333b52c8d044bad height: height attribute not set width: width attribute not set description: {\displaystyle \ {\frac {\operatorname {d} }{\ \operatorname {d} x\ }}\left[v_{(+)}\ e^{-j\ k\ x}+v_{(-)}\ e^{+j\ k\ x}\right]=-(r+j\ \omega l)\left[\ i_{(+)}\ e^{-j\ k\ x}+i_{(-)}\ e^{+j\ k\ x}\right]} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/79dabd006548e977b6817ee97727359f13b57797 height: height attribute not set width: width attribute not set description: {\displaystyle \ -j\ k\ v_{(+)}\ e^{-j\ k\ x}+jk\ v_{(-)}\ e^{+j\ k\ x}=-(r+j\omega l)\ i_{(+)}\ e^{-jkx}-\left(r+j\ \omega l\right)\ i_{(-)}\ e^{+jkx}} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/ebb01770c8570968280ce28a9c34174b81cc72c4 height: height attribute not set width: width attribute not set description: {\displaystyle \ e\ } |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/9af6ed6efaba7cb3a503769dd12225d22916d8bf height: height attribute not set width: width attribute not set description: {\displaystyle \ e^{-j\ k\ x}\ } |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/b243fcb07ed8099fb7b5fd2b65a214f07ec0e27b height: height attribute not set width: width attribute not set description: {\displaystyle \ -j\ k\ v_{(+)}=-\left(r+j\ \omega l\right)\ i_{(+)}\ } |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/9f4863fa19a6d049608f2aef634a66bf04caa9d7 height: height attribute not set width: width attribute not set description: {\displaystyle \ e^{+j\ k\ x}\ } |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/dd5fe7ba1c7b11abe7844da27c70c44e660ed240 height: height attribute not set width: width attribute not set description: {\displaystyle \ +j\ k\ v_{(-)}=-\left(r+j\ \omega l\right)\ i_{(-)}\ } |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/25d2861a0bb67b12ca8270cdbc8da9778fa85125 height: height attribute not set width: width attribute not set description: {\textstyle \ j\ k={\sqrt {\left(r+j\ \omega l\right)\left(g+j\ \omega c\right)\ }}\ } |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/44dc1a65f4dc25888692bcb2df6417b44433b0c1 height: height attribute not set width: width attribute not set description: {\displaystyle \ {\begin{aligned}+{\frac {v_{(+)}}{i_{(+)}}}&={\frac {\ r+j\ \omega l\ }{j\ k}}={\sqrt {{\frac {\ r+j\ \omega l\ }{g+j\ \omega c}}\ }}\equiv z_{0}\\[1ex]-{\frac {v_{(-)}}{i_{(-)}}}&={\frac {\ r+j\ \omega l\ }{j\ k}}={\sqrt {{\frac {\ r+j\ \omega l\ }{g+j\ \omega c}}\ }}\equiv z_{0}\end{aligned}}\ } |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/94916dc9266110ad2ddba786c983a77e6f5e450c height: height attribute not set width: width attribute not set description: {\displaystyle \ v_{(+)}=+z_{0}\ i_{(+)}\quad {\text{ and }}\quad v_{(-)}=-z_{0}\ i_{(-)}\ } |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/78a6b5d1ad224122387d355ab093a64cbb044007 height: height attribute not set width: width attribute not set description: {\displaystyle \ z_{0}\ ,} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/c48bbab0af0b09fea7a9935cd43467ae57dfe6ea height: height attribute not set width: width attribute not set description: {\displaystyle \ z_{0}~.} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/ef1da784c0b0410aa9109b2fadbfe6c3f2229134 height: height attribute not set width: width attribute not set description: {\displaystyle z_{0}\quad =\quad {\sqrt {{\frac {\ r+j\ \omega l\ }{g+j\ \omega c}}\ }}\quad =\quad {\sqrt {\ {\frac {\ l\ }{c}}\ }}{\sqrt {{\frac {\ 1-j\ \left({\frac {r}{\ \omega l\ }}\right)\,}{\ 1-j\ \left({\frac {g}{\ \omega c\ }}\right)\ }}\ }}} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/fb30b8ed21390b5e85a6fff6556c3fd8eb159d9d height: height attribute not set width: width attribute not set description: {\displaystyle \ g\ } |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/30479eb8353ad2771e99d30a0c341f48b7a76bf3 height: height attribute not set width: width attribute not set description: {\displaystyle \ \omega \ } |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/26dd10da30c73dbc2df83c3b6406275fa40baa9f height: height attribute not set width: width attribute not set description: {\displaystyle z_{0}\approx {\sqrt {{\frac {\ l\ }{c}}\ }}} |
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https://upload.wikimedia.org/wikipedia/commons/thumb/6/63/ladder_iterative_impedance.svg/300px-ladder_iterative_impedance.svg.png height: 124 width: 300 description: iterative impedance of an infinite ladder of l-circuit sections |
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https://upload.wikimedia.org/wikipedia/commons/thumb/9/9a/l-section_iterative_impedance.svg/300px-l-section_iterative_impedance.svg.png height: 148 width: 300 description: iterative impedance of the equivalent finite l-circuit |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/175e98486f427d21166a91a0e1bf6607150d182a height: height attribute not set width: width attribute not set description: {\displaystyle \ z\ } |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/831a0c5d39d29c46d0500c17352b113a7ee347fc height: height attribute not set width: width attribute not set description: {\displaystyle \ y~.} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/f511dbe86fab1726ca49c96993c9b75c44d82086 height: height attribute not set width: width attribute not set description: {\displaystyle \ z_{\mathrm {it} }~.} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/c9fae0bc05719eaaac8322fd4c65fa3851477fab height: height attribute not set width: width attribute not set description: {\displaystyle \ y\ } |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/3dba67a341e412242c529646dd6f807eddc148d6 height: height attribute not set width: width attribute not set description: {\displaystyle \ z_{\mathrm {it} }\ } |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/9337bbcc17f7eb7168a9d67c0911cf36a5904080 height: height attribute not set width: width attribute not set description: {\displaystyle \ 1/y\ } |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/603d2665e7422c711f92e9a9fe5a7d8d581d7495 height: height attribute not set width: width attribute not set description: {\displaystyle \ z_{\text{it}}~.} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/eda78a754dc3e5d99be939f62c916f1ddb76f151 height: height attribute not set width: width attribute not set description: {\displaystyle \ z_{\mathrm {it} }=z+\left({\frac {\ 1\ }{y}}\parallel z_{\mathrm {it} }\right)\ } |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/ccaa7c606086edc99c720cbcf43bdf172fb599f3 height: height attribute not set width: width attribute not set description: {\displaystyle \ z_{\mathrm {it} }={z \over 2}\pm {\sqrt {{z^{2} \over 4}+{z \over y}}}\ } |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/0ecb003ab39c390afce69fcb50d587b8281e32e1 height: height attribute not set width: width attribute not set description: {\displaystyle \ z_{\mathrm {it} }={\sqrt {{\frac {\ z\ }{y}}\ }}\ } |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/68128445659bd21c93ed1a4dc16e01898fbe0af2 height: height attribute not set width: width attribute not set description: {\displaystyle \ \left(r\ \operatorname {d} x,\ l\ \operatorname {d} x\right)\ } |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/1421530964033cdb273d05fbe24ad12e3921d61b height: height attribute not set width: width attribute not set description: {\displaystyle \ \left(c\ \operatorname {d} x,\ g\ \operatorname {d} x\ \right)\ } |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/be347e9e2ec3a52dbf22c00fba932d04a1b98e98 height: height attribute not set width: width attribute not set description: {\displaystyle \ \operatorname {d} x\ ,} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/48ac16a8d4d2ead18ae9f92e30e66e798ceef7ff height: height attribute not set width: width attribute not set description: {\displaystyle \ z_{0}\ } |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/2fba794f911faa6a610bc22cd16898a3b3a36828 height: height attribute not set width: width attribute not set description: {\displaystyle \ c\ \operatorname {d} x\ } |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/9ca3586cca52ddbfa23cfe74f958ae28cf63b6dc height: height attribute not set width: width attribute not set description: {\displaystyle \ g\ \operatorname {d} x\ ,} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/b7ced12661d1bd26a86e057cd6d3cba4114d47ed height: height attribute not set width: width attribute not set description: {\displaystyle \ r\ \operatorname {d} x\ } |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/825ec56aa965abf4702f0c190f6e56a309d2b568 height: height attribute not set width: width attribute not set description: {\displaystyle \ l\ \operatorname {d} x~.} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/52ad9559da8ed0e54d25d0f8fec6d61e25546c15 height: height attribute not set width: width attribute not set description: {\displaystyle {\begin{aligned}z_{0}&=(r+j\ \omega l)\ \operatorname {d} x+{\frac {1}{\ (g+j\omega c)\ \operatorname {d} x+{\frac {1}{\ z_{0}\ }}\ }}\\[1ex]z_{0}&=(r+j\ \omega l)\ \operatorname {d} x+{\frac {\ z_{0}\ }{z_{0}\ (g+j\omega c)\ \operatorname {d} x+1\,}}\\[1ex]z_{0}+z_{0}^{2}\ (g+j\ \omega c)\ \operatorname {d} x&=(r+j\ \omega l)\ \operatorname {d} x+z_{0}\ (g+j\ \omega c)\ \operatorname {d} x\ (r+j\ \omega l)\ \operatorname {d} x+z_{0}\end{aligned}}} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/f17305b8d03cea17338a0740766b09d8f058f7b5 height: height attribute not set width: width attribute not set description: {\displaystyle \ z_{0}^{2}\ (g+j\ \omega c)\ \operatorname {d} x=\left(r+j\ \omega l\right)\ \operatorname {d} x+z_{0}\ \left(g+j\ \omega c\right)\ \left(r+j\ \omega l\right)\ \left(\operatorname {d} x\right)^{2}} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/aeffca0a5854fcc50379a778dc373a9f86b98d45 height: height attribute not set width: width attribute not set description: {\displaystyle \ \operatorname {d} x\ } |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/35de71742dfd2feff6b36c1c5ac88a903b87cd5c height: height attribute not set width: width attribute not set description: {\displaystyle \ \left(g+j\ \omega c\right)\ ,} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/8688204918b073adfb989957454e9fbc564eb231 height: height attribute not set width: width attribute not set description: {\displaystyle \ z_{0}^{2}={\frac {\left(r+j\ \omega l\right)}{\ \left(g+j\ \omega c\right)\ }}+z_{0}\ \left(r+j\ \omega l\right)\ \operatorname {d} x~.} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/c1f6f3e3c1016cb5d93e559868806ebdea30ce97 height: height attribute not set width: width attribute not set description: {\displaystyle \ z_{0}=\pm {\sqrt {{\frac {\ r+j\ \omega l\ }{g+j\ \omega c}}\ }}~.} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/9ac09fae73c338ea8d413f6cd322b79699d70817 height: height attribute not set width: width attribute not set description: {\displaystyle z_{0}={\sqrt {{\frac {l}{c}}\,}}\,.} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/39b406a49a72d35104124d4a741a3f8a9ab2fe71 height: height attribute not set width: width attribute not set description: {\displaystyle {\begin{aligned}v&={\frac {v_{r}+i_{r}z_{c}}{2}}e^{\gamma x}+{\frac {v_{r}-i_{r}z_{c}}{2}}e^{-\gamma x}\\[1ex]i&={\frac {v_{r}/z_{c}+i_{r}}{2}}e^{\gamma x}-{\frac {v_{r}/z_{c}-i_{r}}{2}}e^{-\gamma x}\end{aligned}}} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/d30f98c26f969b25d92397cdf541cb2992f820a5 height: height attribute not set width: width attribute not set description: {\displaystyle {\mathit {sil}}={\frac {{v_{\mathrm {ll} }}^{2}}{z_{0}}}} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/728ab364dad5fb83ed1de2fb324cf37e57cf8b32 height: height attribute not set width: width attribute not set description: {\displaystyle v_{\mathrm {ll} }} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/c4a8d5275a792c40be8a5690106a88b82939c4e2 height: height attribute not set width: width attribute not set description: {\displaystyle {\sqrt {\frac {l_{0}}{c_{0}}}}} |
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