USB Hub কি | What is USB Hub? - Time Of BD - Education Blog

<style>/*<link href='https://draft.blogger.com/dyn-css/authorization.css?targetBlogID=7359093582121555974&zx=89ff5ad4-172a-40ff-ad6d-2c6c39ba7b41' media='none' onload='if(media!='all')media='all'' rel='stylesheet'/><noscript><link href='https://draft.blogger.com/dyn-css/authorization.css?targetBlogID=7359093582121555974&zx=89ff5ad4-172a-40ff-ad6d-2c6c39ba7b41' rel='stylesheet'/></noscript>
<meta name='google-adsense-platform-account' content='ca-host-pub-1556223355139109'/>
<meta name='google-adsense-platform-domain' content='blogspot.com'/>

<script async src="https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-8609855355790463&host=ca-host-pub-1556223355139109" crossorigin="anonymous"></script>

<!-- data-ad-client=ca-pub-8609855355790463 -->

<link rel="stylesheet" href="https://fonts.googleapis.com/css2?display=swap&family=Kaushan+Script&family=Courgette&family=Arvo&family=Roboto+Condensed&family=Josefin+Sans&family=Dancing+Script&family=Source+Serif+Pro&family=Anek+Bangla"></head><body>*/</style>

USB Hub কি | What is USB Hub?

Educational help

July 25, 2022

USB Hub কি | What is USB Hub?

USB Hub কি?

USB Hub:-ইউএসবি হাব এমন একটি ডিভাইস যা একটি একক ইউনিভার্সাল সিরিয়াল বাস (ইউএসবি) পোর্টকে কয়েকটিতে প্রসারিত করে যাতে পাওয়ার স্ট্রিপের মতো হোস্ট সিস্টেমে ডিভাইসগুলিকে সংযুক্ত করার জন্য আরও পোর্ট উপলব্ধ থাকে। একটি USB হাবের মাধ্যমে সংযুক্ত সমস্ত ডিভাইস সেই হাবের জন্য উপলব্ধ ব্যান্ডউইথ শেয়ার করে।

What is USB Hub?

USB Hub:-USB hub is a device that expands a single Universal Serial Bus (USB) port into several so that there are more ports available to connect devices to a host system, similar to a power strip. All devices connected through a USB hub share the bandwidth available to that hub.

ঢাকা বিভাগের সেহরি ও ইফতারের সময়সূচি> Download

সিলেট বিভাগের সেহরি ও ইফতারের সময়সূচি> Download

চট্রগ্রাম বিভাগের সেহরি ও ইফতারের সময়সূচি> Download

ময়মনসিংহ বিভাগের সেহরি ও ইফতারের সময়সূচি> Download

রাজশাহী বিভাগের সেহরি ও ইফতারের সময়সূচি> Download

খুলনা বিভাগের সেহরি ও ইফতারের সময়সূচি> Download

রংপুর বিভাগের সেহরি ও ইফতারের সময়সূচি> Download

বরিশাল বিভাগের সেহরি ও ইফতারের সময়সূচি> Download

<style>/*
<script type="text/javascript" src="https://www.blogger.com/static/v1/widgets/3855953344-widgets.js"></script>
<script type='text/javascript'>
window['__wavt'] = 'AOuZoY6Og-6ud_s1FCwu2iCbin1uJYgLAg:1679745583247';_WidgetManager._Init('//draft.blogger.com/rearrange?blogID\x3d7359093582121555974','//www.timeofbd.com/2022/07/USB%20Hub%20%20%20what-is-usb-hub.html','7359093582121555974');
_WidgetManager._SetDataContext([{'name': 'blog', 'data': {'blogId': '7359093582121555974', 'title': 'Time Of BD - Education Blog', 'url': 'https://www.timeofbd.com/2022/07/USB%20Hub%20%20%20what-is-usb-hub.html', 'canonicalUrl': 'https://www.timeofbd.com/2022/07/USB%20Hub%20%20%20what-is-usb-hub.html', 'homepageUrl': 'https://www.timeofbd.com/', 'searchUrl': 'https://www.timeofbd.com/search', 'canonicalHomepageUrl': 'https://www.timeofbd.com/', 'blogspotFaviconUrl': 'https://www.timeofbd.com/favicon.ico', 'bloggerUrl': 'https://draft.blogger.com', 'hasCustomDomain': true, 'httpsEnabled': true, 'enabledCommentProfileImages': true, 'gPlusViewType': 'FILTERED_POSTMOD', 'adultContent': false, 'analyticsAccountNumber': 'UA-202017316-1', 'encoding': 'UTF-8', 'locale': 'en', 'localeUnderscoreDelimited': 'en', 'languageDirection': 'ltr', 'isPrivate': false, 'isMobile': false, 'isMobileRequest': false, 'mobileClass': '', 'isPrivateBlog': false, 'isDynamicViewsAvailable': true, 'feedLinks': '\x3clink rel\x3d\x22alternate\x22 type\x3d\x22application/atom+xml\x22 title\x3d\x22Time Of BD - Education Blog - Atom\x22 href\x3d\x22https://www.timeofbd.com/feeds/posts/default\x22 /\x3e\n\x3clink rel\x3d\x22alternate\x22 type\x3d\x22application/rss+xml\x22 title\x3d\x22Time Of BD - Education Blog - RSS\x22 href\x3d\x22https://www.timeofbd.com/feeds/posts/default?alt\x3drss\x22 /\x3e\n\x3clink rel\x3d\x22service.post\x22 type\x3d\x22application/atom+xml\x22 title\x3d\x22Time Of BD - Education Blog - Atom\x22 href\x3d\x22https://draft.blogger.com/feeds/7359093582121555974/posts/default\x22 /\x3e\n\n\x3clink rel\x3d\x22alternate\x22 type\x3d\x22application/atom+xml\x22 title\x3d\x22Time Of BD - Education Blog - Atom\x22 href\x3d\x22https://www.timeofbd.com/feeds/586218341710651699/comments/default\x22 /\x3e\n', 'meTag': '', 'adsenseClientId': 'ca-pub-8609855355790463', 'adsenseHostId': 'ca-host-pub-1556223355139109', 'adsenseHasAds': true, 'adsenseAutoAds': true, 'boqCommentIframeForm': true, 'loginRedirectParam': '', 'view': '', 'dynamicViewsCommentsSrc': '//www.blogblog.com/dynamicviews/4224c15c4e7c9321/js/comments.js', 'dynamicViewsScriptSrc': '//www.blogblog.com/dynamicviews/1f8afafca3463ac3', 'plusOneApiSrc': 'https://apis.google.com/js/platform.js', 'disableGComments': true, 'sharing': {'platforms': [{'name': 'Get link', 'key': 'link', 'shareMessage': 'Get link', 'target': ''}, {'name': 'Facebook', 'key': 'facebook', 'shareMessage': 'Share to Facebook', 'target': 'facebook'}, {'name': 'BlogThis!', 'key': 'blogThis', 'shareMessage': 'BlogThis!', 'target': 'blog'}, {'name': 'Twitter', 'key': 'twitter', 'shareMessage': 'Share to Twitter', 'target': 'twitter'}, {'name': 'Pinterest', 'key': 'pinterest', 'shareMessage': 'Share to Pinterest', 'target': 'pinterest'}, {'name': 'Email', 'key': 'email', 'shareMessage': 'Email', 'target': 'email'}], 'disableGooglePlus': true, 'googlePlusShareButtonWidth': 0, 'googlePlusBootstrap': '\x3cscript type\x3d\x22text/javascript\x22\x3ewindow.___gcfg \x3d {\x27lang\x27: \x27en\x27};\x3c/script\x3e'}, 'hasCustomJumpLinkMessage': true, 'jumpLinkMessage': 'Latest  post\xbb', 'pageType': 'item', 'postId': '586218341710651699', 'postImageThumbnailUrl': 'https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgng6q5ewhoCBELR8XdwiUHl6FGkbdbfAK-SEs1ldujQVcfTJgmJTPisXV6GbAzpFZ4bBALkM-FNcZ1yn9lvybI6RQWhKJL9kqwnA_02zQ9LCyWIxNtWjgpfTUSDOLSLIMxPk3kbMKmKnbNDZtcWktCtnuSZYO5DPB6Q7Qn-YGleN0YM6e7wBlrXEXF/s72-w640-c-h360/20220725_164549.jpg', 'postImageUrl': 'https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgng6q5ewhoCBELR8XdwiUHl6FGkbdbfAK-SEs1ldujQVcfTJgmJTPisXV6GbAzpFZ4bBALkM-FNcZ1yn9lvybI6RQWhKJL9kqwnA_02zQ9LCyWIxNtWjgpfTUSDOLSLIMxPk3kbMKmKnbNDZtcWktCtnuSZYO5DPB6Q7Qn-YGleN0YM6e7wBlrXEXF/w640-h360/20220725_164549.jpg', 'pageName': 'USB Hub \u0995\u09bf | What is USB Hub?', 'pageTitle': 'Time Of BD - Education Blog: USB Hub \u0995\u09bf | What is USB Hub?', 'metaDescription': 'USB Hub \u0995\u09bf | What is USB Hub?'}}, {'name': 'features', 'data': {}}, {'name': 'messages', 'data': {'edit': 'Edit', 'linkCopiedToClipboard': 'Link copied to clipboard!', 'ok': 'Ok', 'postLink': 'Post Link'}}, {'name': 'template', 'data': {'name': 'custom', 'localizedName': 'Custom', 'isResponsive': true, 'isAlternateRendering': false, 'isCustom': true}}, {'name': 'view', 'data': {'classic': {'name': 'classic', 'url': '?view\x3dclassic'}, 'flipcard': {'name': 'flipcard', 'url': '?view\x3dflipcard'}, 'magazine': {'name': 'magazine', 'url': '?view\x3dmagazine'}, 'mosaic': {'name': 'mosaic', 'url': '?view\x3dmosaic'}, 'sidebar': {'name': 'sidebar', 'url': '?view\x3dsidebar'}, 'snapshot': {'name': 'snapshot', 'url': '?view\x3dsnapshot'}, 'timeslide': {'name': 'timeslide', 'url': '?view\x3dtimeslide'}, 'isMobile': false, 'title': 'USB Hub \u0995\u09bf | What is USB Hub?', 'description': 'USB Hub \u0995\u09bf | What is USB Hub?', 'featuredImage': 'https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgng6q5ewhoCBELR8XdwiUHl6FGkbdbfAK-SEs1ldujQVcfTJgmJTPisXV6GbAzpFZ4bBALkM-FNcZ1yn9lvybI6RQWhKJL9kqwnA_02zQ9LCyWIxNtWjgpfTUSDOLSLIMxPk3kbMKmKnbNDZtcWktCtnuSZYO5DPB6Q7Qn-YGleN0YM6e7wBlrXEXF/w640-h360/20220725_164549.jpg', 'url': 'https://www.timeofbd.com/2022/07/USB%20Hub%20%20%20what-is-usb-hub.html', 'type': 'item', 'isSingleItem': true, 'isMultipleItems': false, 'isError': false, 'isPage': false, 'isPost': true, 'isHomepage': false, 'isArchive': false, 'isLabelSearch': false, 'postId': 586218341710651699}}, {'name': 'widgets', 'data': [{'title': 'Upload Image', 'type': 'Image', 'sectionId': 'upload-image', 'id': 'Image10'}, {'title': 'Logo', 'type': 'HTML', 'sectionId': 'header-main', 'id': 'HTML10'}, {'title': 'Icons, Dark, Search', 'type': 'LinkList', 'sectionId': 'header-main', 'id': 'LinkList10'}, {'title': 'Menu', 'type': 'LinkList', 'sectionId': 'header-main', 'id': 'LinkList11'}, {'title': 'ExtraMenu', 'type': 'LinkList', 'sectionId': 'extra-menu', 'id': 'LinkList15'}, {'title': '', 'type': 'HTML', 'sectionId': 'special-home', 'id': 'HTML25'}, {'title': '', 'type': 'HTML', 'sectionId': 'before-blog', 'id': 'HTML11'}, {'title': '', 'type': 'HTML', 'sectionId': 'before-post', 'id': 'HTML8'}, {'title': 'Blog Posts', 'type': 'Blog', 'sectionId': 'blog-post', 'id': 'Blog1', 'posts': [{'id': '586218341710651699', 'title': 'USB Hub \u0995\u09bf | What is USB Hub?', 'featuredImage': 'https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgng6q5ewhoCBELR8XdwiUHl6FGkbdbfAK-SEs1ldujQVcfTJgmJTPisXV6GbAzpFZ4bBALkM-FNcZ1yn9lvybI6RQWhKJL9kqwnA_02zQ9LCyWIxNtWjgpfTUSDOLSLIMxPk3kbMKmKnbNDZtcWktCtnuSZYO5DPB6Q7Qn-YGleN0YM6e7wBlrXEXF/w640-h360/20220725_164549.jpg', 'showInlineAds': false}], 'footerBylines': [{'regionName': 'footer1', 'items': [{'name': 'author', 'label': 'by'}, {'name': 'timestamp', 'label': ''}, {'name': 'comments', 'label': 'Comment'}]}], 'allBylineItems': [{'name': 'author', 'label': 'by'}, {'name': 'timestamp', 'label': ''}, {'name': 'comments', 'label': 'Comment'}]}, {'title': '', 'type': 'HTML', 'sectionId': 'ads-post', 'id': 'HTML9'}, {'title': '', 'type': 'HTML', 'sectionId': 'ads-post', 'id': 'HTML4'}, {'title': '#You may also like', 'type': 'HTML', 'sectionId': 'ads-post', 'id': 'HTML15'}, {'title': '', 'type': 'HTML', 'sectionId': 'ads-post', 'id': 'HTML17'}, {'title': '', 'type': 'HTML', 'sectionId': 'after-blog', 'id': 'HTML18'}, {'title': '', 'type': 'HTML', 'sectionId': 'sidebar-static', 'id': 'HTML6'}, {'title': 'RECENTLY COMMENTS', 'type': 'HTML', 'sectionId': 'sidebar-static', 'id': 'HTML1'}, {'title': '', 'type': 'HTML', 'sectionId': 'footer-widget', 'id': 'HTML7'}, {'title': 'Class 1-5 Book Note', 'type': 'HTML', 'sectionId': 'footer-widget', 'id': 'HTML2'}, {'title': 'Class 6-10 Book Note', 'type': 'HTML', 'sectionId': 'footer-widget', 'id': 'HTML21'}, {'title': 'HSC All Book Note', 'type': 'HTML', 'sectionId': 'footer-widget', 'id': 'HTML3'}, {'title': 'Follow Us', 'type': 'LinkList', 'sectionId': 'footer-widget', 'id': 'LinkList14'}, {'title': 'LEGALLY PAGE\x27S', 'type': 'LinkList', 'sectionId': 'footer-widget', 'id': 'LinkList13'}, {'title': 'Newsletter', 'type': 'HTML', 'sectionId': 'footer-widget', 'id': 'HTML22'}, {'title': 'Copyright', 'type': 'HTML', 'sectionId': 'copyright', 'id': 'HTML23'}, {'title': '', 'type': 'HTML', 'sectionId': 'extra-bottom', 'id': 'HTML24'}, {'title': 'SVG Icons', 'type': 'HTML', 'sectionId': 'jet-options', 'id': 'HTML27'}, {'title': 'License Key', 'type': 'HTML', 'sectionId': 'jet-options', 'id': 'HTML28'}]}]);
_WidgetManager._RegisterWidget('_ImageView', new _WidgetInfo('Image10', 'upload-image', document.getElementById('Image10'), {'resize': false}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML10', 'header-main', document.getElementById('HTML10'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_LinkListView', new _WidgetInfo('LinkList10', 'header-main', document.getElementById('LinkList10'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_LinkListView', new _WidgetInfo('LinkList11', 'header-main', document.getElementById('LinkList11'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_LinkListView', new _WidgetInfo('LinkList15', 'extra-menu', document.getElementById('LinkList15'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML25', 'special-home', document.getElementById('HTML25'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML11', 'before-blog', document.getElementById('HTML11'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML8', 'before-post', document.getElementById('HTML8'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_BlogView', new _WidgetInfo('Blog1', 'blog-post', document.getElementById('Blog1'), {'cmtInteractionsEnabled': false, 'lightboxEnabled': true, 'lightboxModuleUrl': 'https://www.blogger.com/static/v1/jsbin/3876257865-lbx.js', 'lightboxCssUrl': 'https://www.blogger.com/static/v1/v-css/3268905543-lightbox_bundle.css'}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML9', 'ads-post', document.getElementById('HTML9'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML4', 'ads-post', document.getElementById('HTML4'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML15', 'ads-post', document.getElementById('HTML15'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML17', 'ads-post', document.getElementById('HTML17'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML18', 'after-blog', document.getElementById('HTML18'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML6', 'sidebar-static', document.getElementById('HTML6'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML1', 'sidebar-static', document.getElementById('HTML1'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML7', 'footer-widget', document.getElementById('HTML7'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML2', 'footer-widget', document.getElementById('HTML2'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML21', 'footer-widget', document.getElementById('HTML21'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML3', 'footer-widget', document.getElementById('HTML3'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_LinkListView', new _WidgetInfo('LinkList14', 'footer-widget', document.getElementById('LinkList14'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_LinkListView', new _WidgetInfo('LinkList13', 'footer-widget', document.getElementById('LinkList13'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML22', 'footer-widget', document.getElementById('HTML22'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML23', 'copyright', document.getElementById('HTML23'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML24', 'extra-bottom', document.getElementById('HTML24'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML27', 'jet-options', document.getElementById('HTML27'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML28', 'jet-options', document.getElementById('HTML28'), {}, 'displayModeFull'));
</script>
</body>*/</style>