{"id":157660,"date":"2021-12-31T19:39:27","date_gmt":"2021-12-31T14:09:27","guid":{"rendered":"https:\/\/blog.forumias.com\/?p=157660"},"modified":"2021-12-31T20:32:56","modified_gmt":"2021-12-31T15:02:56","slug":"scientists-develop-high-performance-transistor-models-and-circuits-useful-for-space-and-defense-applications","status":"publish","type":"post","link":"https:\/\/forumias.com\/blog\/scientists-develop-high-performance-transistor-models-and-circuits-useful-for-space-and-defense-applications\/","title":{"rendered":"Scientists develop high-performance transistor models and circuits useful for space and defense applications"},"content":{"rendered":"\n<h5><b>What is the news?<\/b><\/h5>\n<p><span style=\"font-weight: 400;\">Indian researchers have developed a high performance industry-standard model for Aluminium gallium nitride (AlGaN\/GaN) High Electron Mobility Transistors (HEMTs).<\/span><\/p>\n<h5><strong>What is a High Electron Mobility Transistors (HEMTs)?\u00a0<\/strong><\/h5>\n<p><span style=\"font-weight: 400;\">HEMT or High Electron Mobility Transistor is a type of field effect transistor (FET) which is used to produce high performance at microwave frequencies.\u00a0<\/span><\/p>\n<p>In March 2021, scientists from Bangalore has developed a first-ever indigenous HEMT device made from gallium nitride (GaN).<\/p>\n<h5><strong>What has the researchers developed now?<\/strong><\/h5>\n<p><span style=\"font-weight: 400;\">Researchers have now developed a high performance industry-standard model for HEMT device made from Aluminium gallium nitride (AlGaN\/GaN).<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><strong>Properties:<\/strong> The device has two excellent properties \u2013 <strong>high mobility<\/strong> and <strong>high-power performance<\/strong>. These properties reduce the noise figure and complexity while designing Low Noise Amplifiers (LNAs) <em>(used in wireless transmission like mobile phones, base stations)<\/em> while increasing the achievable bandwidth.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">This device can also be<\/span><span style=\"font-weight: 400;\"> used to make <strong>high-power Radio Frequency (RF) circuits<\/strong>. <em>(Radio Frequency circuits include amplifiers and switches, which are used in wireless transmission and are useful for space and defence applications)<\/em><\/span><\/p>\n<p><span style=\"font-weight: 400;\">It has also become technology of choice for <strong>high-frequency and high-power applications<\/strong> like 5G, radars, base stations, satellite communications.<\/span><\/p>\n<p><b>Source:<\/b><span style=\"font-weight: 400;\">This post is based on the article <\/span><b>\u2018<\/b><b>Scientists develop high-performance transistor models and circuits useful for space and defense applications<\/b><b>\u2019 <\/b>published in<b> PIB <\/b>on<b> 31<sup>st<\/sup> Dec 2021.<\/b><\/p>\n","protected":false},"excerpt":{"rendered":"<p>What is the news? Indian researchers have developed a high performance industry-standard model for Aluminium gallium nitride (AlGaN\/GaN) High Electron Mobility Transistors (HEMTs). What is a High Electron Mobility Transistors (HEMTs)?\u00a0 HEMT or High Electron Mobility Transistor is a type of field effect transistor (FET) which is used to produce high performance at microwave frequencies.\u00a0&hellip; <a class=\"more-link\" href=\"https:\/\/forumias.com\/blog\/scientists-develop-high-performance-transistor-models-and-circuits-useful-for-space-and-defense-applications\/\">Continue reading <span class=\"screen-reader-text\">Scientists develop high-performance transistor models and circuits useful for space and defense applications<\/span><\/a><\/p>\n","protected":false},"author":10317,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"footnotes":""},"categories":[1566,9],"tags":[3590],"class_list":["post-157660","post","type-post","status-publish","format-standard","hentry","category-daily-factly-articles","category-public","tag-pib","entry"],"jetpack_featured_media_url":"","views":{"total":0,"cached_at":"","cached_date":1700009026},"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/posts\/157660","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/users\/10317"}],"replies":[{"embeddable":true,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/comments?post=157660"}],"version-history":[{"count":0,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/posts\/157660\/revisions"}],"wp:attachment":[{"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/media?parent=157660"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/categories?post=157660"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/tags?post=157660"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}