{"id":446,"date":"2021-10-20T05:54:04","date_gmt":"2021-10-20T05:54:04","guid":{"rendered":"https:\/\/www.eng.t-kougei.ac.jp\/icpe\/?page_id=446"},"modified":"2021-10-20T06:01:20","modified_gmt":"2021-10-20T06:01:20","slug":"introduction_research","status":"publish","type":"page","link":"https:\/\/www.eng.t-kougei.ac.jp\/icpe\/en\/introduction_research\/","title":{"rendered":"Introduction Research"},"content":{"rendered":"\n<figure class=\"wp-block-pullquote\"><blockquote><p>Introduction<\/p><cite>I would like to introduce three.<\/cite><\/blockquote><\/figure>\n\n\n\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile\" style=\"grid-template-columns:28% auto\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" width=\"185\" height=\"190\" src=\"https:\/\/www.eng.t-kougei.ac.jp\/icpe\/wp-content\/uploads\/2021\/10\/2CD7F742-2D0D-48E0-A4D4-B671985B4F20_4_5005_c-1.jpeg\" alt=\"\" class=\"wp-image-507 size-full\"\/><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"has-medium-font-size\"><strong>Higher power density of power supply<\/strong><\/p>\n\n\n\n<p>By mounting the MLCC on a Si substrate of a standard CMOS process, we have realized a switched capacitor DC-DC converter with a high power density comparable to that of a deep trench.<\/p>\n\n\n\n<div class=\"wp-container-6a3492537c362 wp-block-buttons alignwide is-content-justification-center\">\n<div class=\"wp-block-button is-style-fill\"><a class=\"wp-block-button__link\" href=\"#\u96c6\u7a4d\u96fb\u6e90\">Detail<\/a><\/div>\n<\/div>\n<\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column\">\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile\" style=\"grid-template-columns:22% auto\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" width=\"282\" height=\"179\" src=\"https:\/\/www.eng.t-kougei.ac.jp\/icpe\/wp-content\/uploads\/2021\/10\/\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9-1.jpeg\" alt=\"\" class=\"wp-image-508 size-full\"\/><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"has-medium-font-size\"><strong>Key component<\/strong><\/p>\n\n\n\n<p>By using a programmable digital gate driver, switching loss and overshoot optimization have been achieved.<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-container-6a3492537c791 wp-block-buttons alignwide is-content-justification-center\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link\" href=\"#\u30b2\u30fc\u30c8\u30a8\u30ec\u30af\u30c8\u30ed\u30cb\u30af\u30b9\">Detail<\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column\">\n<p class=\"has-medium-font-size\"><strong>Renewable energy<\/strong><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile\" style=\"grid-template-columns:43% auto\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" width=\"184\" height=\"126\" src=\"https:\/\/www.eng.t-kougei.ac.jp\/icpe\/wp-content\/uploads\/2021\/10\/89E04812-EA82-4FD9-A3BF-6DEE1D29EC20_4_5005_c.jpeg\" alt=\"\" class=\"wp-image-509 size-full\"\/><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"has-normal-font-size\"> We proposed a method to solve the problem of partial shadows in photovoltaic power generation systems. It uses a back converter and a current inverter. Since no electrolytic capacitor is used, reliability is improved.<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-container-6a3492537cbb5 wp-block-buttons is-content-justification-center\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link\" href=\"#\u592a\u967d\u5149\u767a\u96fb\u30b7\u30b9\u30c6\u30e0\"> Detail<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-pullquote\" id=\"\u96c6\u7a4d\u96fb\u6e90\"><blockquote><p>1) Integrated power supply<\/p><cite>Higher power density of power supply<\/cite><\/blockquote><\/figure>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" width=\"641\" height=\"462\" src=\"https:\/\/www.eng.t-kougei.ac.jp\/icpe\/wp-content\/uploads\/2021\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2021-10-18-110845.png\" alt=\"\" class=\"wp-image-436 size-full\" srcset=\"https:\/\/www.eng.t-kougei.ac.jp\/icpe\/wp-content\/uploads\/2021\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2021-10-18-110845.png 641w, https:\/\/www.eng.t-kougei.ac.jp\/icpe\/wp-content\/uploads\/2021\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2021-10-18-110845-300x216.png 300w\" sizes=\"(max-width: 641px) 100vw, 641px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"has-medium-font-size\"> By mounting the MLCC on a Si substrate of a standard CMOS process, we have realized a switched capacitor DC-DC converter with a high power density comparable to that of a deep trench. <\/p>\n\n\n\n<p><\/p>\n<\/div><\/div>\n\n\n\n<figure class=\"wp-block-gallery columns-2 is-cropped\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" width=\"1024\" height=\"790\" src=\"https:\/\/www.eng.t-kougei.ac.jp\/icpe\/wp-content\/uploads\/2021\/10\/\u753b\u50cf2-1024x790.png\" alt=\"\" data-id=\"404\" data-link=\"https:\/\/www.eng.t-kougei.ac.jp\/icpe\/introduction_research\/%e7%94%bb%e5%83%8f2\/\" class=\"wp-image-404\" srcset=\"https:\/\/www.eng.t-kougei.ac.jp\/icpe\/wp-content\/uploads\/2021\/10\/\u753b\u50cf2-1024x790.png 1024w, https:\/\/www.eng.t-kougei.ac.jp\/icpe\/wp-content\/uploads\/2021\/10\/\u753b\u50cf2-300x232.png 300w, https:\/\/www.eng.t-kougei.ac.jp\/icpe\/wp-content\/uploads\/2021\/10\/\u753b\u50cf2-768x593.png 768w, https:\/\/www.eng.t-kougei.ac.jp\/icpe\/wp-content\/uploads\/2021\/10\/\u753b\u50cf2-1536x1186.png 1536w, https:\/\/www.eng.t-kougei.ac.jp\/icpe\/wp-content\/uploads\/2021\/10\/\u753b\u50cf2-2048x1581.png 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" width=\"1008\" height=\"1024\" src=\"https:\/\/www.eng.t-kougei.ac.jp\/icpe\/wp-content\/uploads\/2021\/10\/\u753b\u50cf3-1-1008x1024.jpg\" alt=\"\" data-id=\"406\" data-full-url=\"https:\/\/www.eng.t-kougei.ac.jp\/icpe\/wp-content\/uploads\/2021\/10\/\u753b\u50cf3-1.jpg\" data-link=\"https:\/\/www.eng.t-kougei.ac.jp\/icpe\/introduction_research\/%e7%94%bb%e5%83%8f3-1\/\" class=\"wp-image-406\" srcset=\"https:\/\/www.eng.t-kougei.ac.jp\/icpe\/wp-content\/uploads\/2021\/10\/\u753b\u50cf3-1-1008x1024.jpg 1008w, https:\/\/www.eng.t-kougei.ac.jp\/icpe\/wp-content\/uploads\/2021\/10\/\u753b\u50cf3-1-295x300.jpg 295w, https:\/\/www.eng.t-kougei.ac.jp\/icpe\/wp-content\/uploads\/2021\/10\/\u753b\u50cf3-1-768x780.jpg 768w, https:\/\/www.eng.t-kougei.ac.jp\/icpe\/wp-content\/uploads\/2021\/10\/\u753b\u50cf3-1-1512x1536.jpg 1512w, https:\/\/www.eng.t-kougei.ac.jp\/icpe\/wp-content\/uploads\/2021\/10\/\u753b\u50cf3-1-2016x2048.jpg 2016w\" sizes=\"(max-width: 1008px) 100vw, 1008px\" \/><\/figure><\/li><\/ul><\/figure>\n\n\n\n<figure class=\"wp-block-pullquote\" id=\"\u30b2\u30fc\u30c8\u30a8\u30ec\u30af\u30c8\u30ed\u30cb\u30af\u30b9\"><blockquote><p>2) Gate electronics<\/p><cite>Key component that connects high and low power<\/cite><\/blockquote><\/figure>\n\n\n\n<div class=\"wp-block-media-text alignwide has-media-on-the-right is-stacked-on-mobile\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" width=\"522\" height=\"318\" src=\"https:\/\/www.eng.t-kougei.ac.jp\/icpe\/wp-content\/uploads\/2021\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2021-10-18-110911.png\" alt=\"\" class=\"wp-image-437 size-full\" srcset=\"https:\/\/www.eng.t-kougei.ac.jp\/icpe\/wp-content\/uploads\/2021\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2021-10-18-110911.png 522w, https:\/\/www.eng.t-kougei.ac.jp\/icpe\/wp-content\/uploads\/2021\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2021-10-18-110911-300x183.png 300w\" sizes=\"(max-width: 522px) 100vw, 522px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"has-medium-font-size\">By using a programmable digital gate driver, switching loss and overshoot optimization have been achieved.<\/p>\n<\/div><\/div>\n\n\n\n<figure class=\"wp-block-gallery columns-2 is-cropped\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" width=\"367\" height=\"331\" src=\"https:\/\/www.eng.t-kougei.ac.jp\/icpe\/wp-content\/uploads\/2021\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2021-10-18-110927.png\" alt=\"\" data-id=\"438\" data-full-url=\"https:\/\/www.eng.t-kougei.ac.jp\/icpe\/wp-content\/uploads\/2021\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2021-10-18-110927.png\" data-link=\"https:\/\/www.eng.t-kougei.ac.jp\/icpe\/%e3%82%b9%e3%82%af%e3%83%aa%e3%83%bc%e3%83%b3%e3%82%b7%e3%83%a7%e3%83%83%e3%83%88-2021-10-18-110927\/\" class=\"wp-image-438\" srcset=\"https:\/\/www.eng.t-kougei.ac.jp\/icpe\/wp-content\/uploads\/2021\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2021-10-18-110927.png 367w, https:\/\/www.eng.t-kougei.ac.jp\/icpe\/wp-content\/uploads\/2021\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2021-10-18-110927-300x271.png 300w\" sizes=\"(max-width: 367px) 100vw, 367px\" \/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" width=\"346\" height=\"341\" src=\"https:\/\/www.eng.t-kougei.ac.jp\/icpe\/wp-content\/uploads\/2021\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2021-10-18-110937.png\" alt=\"\" data-id=\"439\" data-full-url=\"https:\/\/www.eng.t-kougei.ac.jp\/icpe\/wp-content\/uploads\/2021\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2021-10-18-110937.png\" data-link=\"https:\/\/www.eng.t-kougei.ac.jp\/icpe\/%e3%82%b9%e3%82%af%e3%83%aa%e3%83%bc%e3%83%b3%e3%82%b7%e3%83%a7%e3%83%83%e3%83%88-2021-10-18-110937\/\" class=\"wp-image-439\" srcset=\"https:\/\/www.eng.t-kougei.ac.jp\/icpe\/wp-content\/uploads\/2021\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2021-10-18-110937.png 346w, https:\/\/www.eng.t-kougei.ac.jp\/icpe\/wp-content\/uploads\/2021\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2021-10-18-110937-300x296.png 300w\" sizes=\"(max-width: 346px) 100vw, 346px\" \/><\/figure><\/li><\/ul><\/figure>\n\n\n\n<figure class=\"wp-block-pullquote\" id=\"\u592a\u967d\u5149\u767a\u96fb\u30b7\u30b9\u30c6\u30e0\"><blockquote><p>3) Solar power system<\/p><cite>Solved the partial shadow problem<\/cite><\/blockquote><\/figure>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile is-vertically-aligned-center\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" width=\"1024\" height=\"683\" src=\"https:\/\/www.eng.t-kougei.ac.jp\/icpe\/wp-content\/uploads\/2021\/10\/pexels-pixabay-159244-1024x683.jpg\" alt=\"\" class=\"wp-image-418 size-full\" srcset=\"https:\/\/www.eng.t-kougei.ac.jp\/icpe\/wp-content\/uploads\/2021\/10\/pexels-pixabay-159244-1024x683.jpg 1024w, https:\/\/www.eng.t-kougei.ac.jp\/icpe\/wp-content\/uploads\/2021\/10\/pexels-pixabay-159244-300x200.jpg 300w, https:\/\/www.eng.t-kougei.ac.jp\/icpe\/wp-content\/uploads\/2021\/10\/pexels-pixabay-159244-768x512.jpg 768w, https:\/\/www.eng.t-kougei.ac.jp\/icpe\/wp-content\/uploads\/2021\/10\/pexels-pixabay-159244-1536x1024.jpg 1536w, https:\/\/www.eng.t-kougei.ac.jp\/icpe\/wp-content\/uploads\/2021\/10\/pexels-pixabay-159244-2048x1365.jpg 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"has-medium-font-size\" id=\"block-6fac2ee1-20a6-4956-830e-b22bfc1dca96\">By using a back converter and a current inverter, an electrolytic capacitor is no longer required, and a simple and highly reliable photovoltaic power generation system has been realized.<\/p>\n<\/div><\/div>\n\n\n\n<figure class=\"wp-block-gallery columns-2\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" width=\"496\" height=\"367\" src=\"https:\/\/www.eng.t-kougei.ac.jp\/icpe\/wp-content\/uploads\/2021\/10\/\u753b\u50cf7-1.png\" alt=\"\" data-id=\"411\" data-full-url=\"https:\/\/www.eng.t-kougei.ac.jp\/icpe\/wp-content\/uploads\/2021\/10\/\u753b\u50cf7-1.png\" data-link=\"https:\/\/www.eng.t-kougei.ac.jp\/icpe\/introduction_research\/%e7%94%bb%e5%83%8f7-1\/\" class=\"wp-image-411\" srcset=\"https:\/\/www.eng.t-kougei.ac.jp\/icpe\/wp-content\/uploads\/2021\/10\/\u753b\u50cf7-1.png 496w, https:\/\/www.eng.t-kougei.ac.jp\/icpe\/wp-content\/uploads\/2021\/10\/\u753b\u50cf7-1-300x222.png 300w\" sizes=\"(max-width: 496px) 100vw, 496px\" \/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" width=\"431\" height=\"374\" src=\"https:\/\/www.eng.t-kougei.ac.jp\/icpe\/wp-content\/uploads\/2021\/10\/\u753b\u50cf8.png\" alt=\"\" data-id=\"412\" data-full-url=\"https:\/\/www.eng.t-kougei.ac.jp\/icpe\/wp-content\/uploads\/2021\/10\/\u753b\u50cf8.png\" data-link=\"https:\/\/www.eng.t-kougei.ac.jp\/icpe\/introduction_research\/%e7%94%bb%e5%83%8f8\/\" class=\"wp-image-412\" srcset=\"https:\/\/www.eng.t-kougei.ac.jp\/icpe\/wp-content\/uploads\/2021\/10\/\u753b\u50cf8.png 431w, https:\/\/www.eng.t-kougei.ac.jp\/icpe\/wp-content\/uploads\/2021\/10\/\u753b\u50cf8-300x260.png 300w\" sizes=\"(max-width: 431px) 100vw, 431px\" \/><\/figure><\/li><\/ul><\/figure>\n\n\n\n<div class=\"wp-block-cover alignfull has-background-dim\"><img loading=\"lazy\" width=\"2560\" height=\"1710\" class=\"wp-block-cover__image-background wp-image-285\" alt=\"\" src=\"https:\/\/www.eng.t-kougei.ac.jp\/icpe\/wp-content\/uploads\/2021\/10\/pexels-ricardo-esquivel-1666667-scaled.jpg\" data-object-fit=\"cover\" srcset=\"https:\/\/www.eng.t-kougei.ac.jp\/icpe\/wp-content\/uploads\/2021\/10\/pexels-ricardo-esquivel-1666667-scaled.jpg 2560w, https:\/\/www.eng.t-kougei.ac.jp\/icpe\/wp-content\/uploads\/2021\/10\/pexels-ricardo-esquivel-1666667-300x200.jpg 300w, https:\/\/www.eng.t-kougei.ac.jp\/icpe\/wp-content\/uploads\/2021\/10\/pexels-ricardo-esquivel-1666667-1024x684.jpg 1024w, https:\/\/www.eng.t-kougei.ac.jp\/icpe\/wp-content\/uploads\/2021\/10\/pexels-ricardo-esquivel-1666667-768x513.jpg 768w, https:\/\/www.eng.t-kougei.ac.jp\/icpe\/wp-content\/uploads\/2021\/10\/pexels-ricardo-esquivel-1666667-1536x1026.jpg 1536w, https:\/\/www.eng.t-kougei.ac.jp\/icpe\/wp-content\/uploads\/2021\/10\/pexels-ricardo-esquivel-1666667-2048x1368.jpg 2048w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/><div class=\"wp-block-cover__inner-container\">\n<p class=\"has-text-align-center has-large-font-size\">-Let&#8217;s take a look at the chips we have <\/p>\n\n\n\n<p class=\"has-text-align-center has-large-font-size\">prototyped so far-<\/p>\n\n\n\n<div class=\"wp-container-6a3492537d10d wp-block-buttons is-content-justification-center\">\n<div class=\"wp-block-button has-custom-width wp-block-button__width-50 has-custom-font-size has-medium-font-size\"><a class=\"wp-block-button__link has-white-color has-vivid-cyan-blue-background-color has-text-color has-background\" href=\"https:\/\/www.eng.t-kougei.ac.jp\/icpe\/en\/achievements\">See more<\/a><\/div>\n<\/div>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Introduction I would like to introduce three. Higher power density of power supply By mounting the MLCC on a Si substrate of a standard CMOS process, we have realized a switched capacitor DC-DC converter with a high power density comparable to that of a deep trench. Key component By using a programmable digital gate driver, [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_locale":"en_US","_original_post":"https:\/\/www.eng.t-kougei.ac.jp\/icpe\/?page_id=17"},"_links":{"self":[{"href":"https:\/\/www.eng.t-kougei.ac.jp\/icpe\/wp-json\/wp\/v2\/pages\/446"}],"collection":[{"href":"https:\/\/www.eng.t-kougei.ac.jp\/icpe\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.eng.t-kougei.ac.jp\/icpe\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.eng.t-kougei.ac.jp\/icpe\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.eng.t-kougei.ac.jp\/icpe\/wp-json\/wp\/v2\/comments?post=446"}],"version-history":[{"count":0,"href":"https:\/\/www.eng.t-kougei.ac.jp\/icpe\/wp-json\/wp\/v2\/pages\/446\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.eng.t-kougei.ac.jp\/icpe\/wp-json\/wp\/v2\/media?parent=446"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}