{"id":12797,"date":"2023-08-30T06:17:30","date_gmt":"2023-08-30T06:17:30","guid":{"rendered":"https:\/\/www2.iled-lights.com\/?p=12797"},"modified":"2023-08-30T09:58:03","modified_gmt":"2023-08-30T09:58:03","slug":"contrast-to-explain-two-dimming-ways-of-white-led","status":"publish","type":"post","link":"https:\/\/www.iled-lights.com\/ko\/contrast-to-explain-two-dimming-ways-of-white-led-a67.html","title":{"rendered":"\ud654\uc774\ud2b8 LED\uc758 \ub450 \uac00\uc9c0 \ucc28\ub3d9 \uc81c\uc5b4 \ubc29\uc2dd \ube44\uad50 \uc124\uba85 &hellip;"},"content":{"rendered":"<p>\ud654\uc774\ud2b8 LED\ub294 \uc544\ub0a0\ub85c\uadf8 \ub514\ubc0d\uacfc \ud384\uc2a4\ud3ed \ubcc0\uc870(PWM) \ub514\ubc0d\uc774\ub77c\ub294 \ub450 \uac00\uc9c0 \uc8fc\uc694 \ubc29\ubc95\uc73c\ub85c \ub514\ubc0d\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. &lt; &#039; &#039; &gt; &lt; &gt;<\/p>\n<p><strong>1. \uc544\ub0a0\ub85c\uadf8 \ub514\ubc0d: &lt; &#039; &#039; &gt; &lt; &gt;<\/strong> \uc544\ub0a0\ub85c\uadf8 \ub514\ubc0d\uc740 LED\ub97c \ud1b5\ud574 \ud750\ub974\ub294 \uc5f0\uc18d \uc804\ub958\ub97c \ubcc0\ud654\uc2dc\ucf1c LED\uc758 \ubc1d\uae30\ub97c \uc870\uc808\ud569\ub2c8\ub2e4. \uc774 \ubc29\ubc95\uc740 \uc804\ub958\ub97c \uc904\uc5ec \ubc1d\uae30\ub97c \ub0ae\ucd94\uac70\ub098, \ubc1d\uae30\ub97c \ub192\uc774\ub294 \ub370\uc5d0\ub294 \uc804\ub958\ub97c \uc99d\uac00\uc2dc\ucf1c \uc791\ub3d9\ud569\ub2c8\ub2e4. \uc544\ub0a0\ub85c\uadf8 \ub514\ubc0d\uc740 LED\uc5d0 \uac78\ub9ac\ub294 \uc804\uc555\uc744 \uc870\uc815\ud558\uac70\ub098, LED\uc640 \uc9c1\ub82c\ub85c \uc5f0\uacb0\ub41c \uc804\ub958 \uc81c\ud55c \uc800\ud56d\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc791\ub3d9\ud569\ub2c8\ub2e4. \uc800\ud56d \ub610\ub294 \uc804\uc555 \ub808\ubca8\uc744 \ubcc0\uacbd\ud558\uba74 LED\ub97c \ud1b5\ud574 \ud750\ub974\ub294 \uc804\ub958\uac00 \uc870\uc808\ub418\uace0, \uc774\uc5d0 \ub530\ub77c \ubc1d\uae30\uac00 \uc0c1\uc751\ud558\ub294 \ubc29\uc2dd\uc73c\ub85c \ubcc0\ud569\ub2c8\ub2e4. \uc544\ub0a0\ub85c\uadf8 \ub514\ubc0d\uc740 \ub208\uc5d0 \ubcf4\uc774\ub294 \ud50c\ub9ac\ucee4\ub9c1 \uc5c6\uc774 \ubd80\ub4dc\ub7fd\uace0 \uc5f0\uc18d\uc801\uc778 \ub514\ubc0d \ud6a8\uacfc\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. &lt; &#039; &#039; &gt; &lt; &gt;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-12799\" src=\"https:\/\/www2.iled-lights.com\/http:\/\/www2.iled-lights.com\/wp-content\/uploads\/2023\/08\/85-1024x563.jpg\" alt=\"\ub514\ubc0d \uac00\ub2a5 LED &lt; &#039; &#039; &gt; &lt; &gt;\" width=\"1024\" height=\"563\" srcset=\"https:\/\/www.iled-lights.com\/wp-content\/uploads\/2023\/08\/85-1024x563.jpg 1024w, https:\/\/www.iled-lights.com\/wp-content\/uploads\/2023\/08\/85-1200x660.jpg 1200w, https:\/\/www.iled-lights.com\/wp-content\/uploads\/2023\/08\/85-300x165.jpg 300w, https:\/\/www.iled-lights.com\/wp-content\/uploads\/2023\/08\/85-768x422.jpg 768w, https:\/\/www.iled-lights.com\/wp-content\/uploads\/2023\/08\/85-1536x844.jpg 1536w, https:\/\/www.iled-lights.com\/wp-content\/uploads\/2023\/08\/85-18x10.jpg 18w, https:\/\/www.iled-lights.com\/wp-content\/uploads\/2023\/08\/85.jpg 2016w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<p><strong>2. \ud384\uc2a4\ud3ed \ubcc0\uc870(PWM) \ub514\ubc0d: &lt; &#039; &#039; &gt; &lt; &gt;<\/strong> PWM \ub514\ubc0d\uc740 LED\ub97c \ub192\uc740 \uc8fc\ud30c\uc218\ub85c \ube60\ub974\uac8c \ucf1c\uace0 \ub044\ub294 \ub514\uc9c0\ud138 \ub514\ubc0d \uae30\ubc95\uc785\ub2c8\ub2e4. \ubc1d\uae30 \uc218\uc900\uc740 \ucf1c\uc9c4 \uc2dc\uac04(\ub4c0\ud2f0 \uc0ac\uc774\ud074)\uacfc \uaebc\uc9c4 \uc2dc\uac04\uc758 \ube44\uc728\uc744 \uc870\uc815\ud558\uc5ec \uc81c\uc5b4\ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \ub354 \ub192\uc740 \ub4c0\ud2f0 \uc0ac\uc774\ud074(\ub354 \uae34 \ucf1c\uc9c4 \uc2dc\uac04)\uc740 \ub354 \ubc1d\uc740 \ucd9c\ub825\uc744 \ubc1c\uc0dd\uc2dc\ud0a4\uace0, \ub354 \ub0ae\uc740 \ub4c0\ud2f0 \uc0ac\uc774\ud074(\ub354 \uae34 \uaebc\uc9c4 \uc2dc\uac04)\uc740 \ub354 \uc5b4\ub450\uc6b4 \ucd9c\ub825\uc744 \uc720\ubc1c\ud569\ub2c8\ub2e4. \uc2a4\uc704\uce6d \uc8fc\ud30c\uc218\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ub9e4\uc6b0 \ub192\uc544 \ud0ac\uc624\ud504\ub808\uc778\uc9c0\ub098 \uba54\uac00\ud5e4\ub974\uce20 \ubc94\uc704\ub85c, \ucf1c\uace0 \ub044\ub294 \uc804\ud658\uc740 \uc778\uac04\uc758 \ub208\uc5d0 \uc9c0\uac01\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. PWM \ub514\ubc0d\uc740 \ud6a8\uc728\uc801\uc774\uace0 \ubc1d\uae30 \uc218\uc900\uc5d0 \ub300\ud574 \uc815\ubc00\ud55c \uc81c\uc5b4\uac00 \uac00\ub2a5\ud558\uae30 \ub54c\ubb38\uc5d0 LED \uc870\uba85 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc77c\ubd80 \uc0ac\uc6a9\uc790\ub294 \ub0ae\uc740 \ub514\ubc0d \ub808\ubca8\uc774\uac70\ub098 PWM \uc8fc\ud30c\uc218\uac00 \ub108\ubb34 \ub0ae\uc73c\uba74 \ud50c\ub9ac\ucee4\ub9c1\uc744 \ubc1c\uacac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. &lt; &#039; &#039; &gt; &lt; &gt;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-12800\" src=\"https:\/\/www2.iled-lights.com\/http:\/\/www2.iled-lights.com\/wp-content\/uploads\/2023\/08\/86.jpg\" alt=\"\ub514\ubc0d \uac00\ub2a5 LED &lt; &#039; &#039; &gt; &lt; &gt;\" width=\"804\" height=\"445\" srcset=\"https:\/\/www.iled-lights.com\/wp-content\/uploads\/2023\/08\/86.jpg 804w, https:\/\/www.iled-lights.com\/wp-content\/uploads\/2023\/08\/86-300x166.jpg 300w, https:\/\/www.iled-lights.com\/wp-content\/uploads\/2023\/08\/86-768x425.jpg 768w, https:\/\/www.iled-lights.com\/wp-content\/uploads\/2023\/08\/86-18x10.jpg 18w\" sizes=\"auto, (max-width: 804px) 100vw, 804px\" \/><\/p>","protected":false},"excerpt":{"rendered":"<p>White LEDs can be dimmed using two main methods: analog dimming and pulse-width modulation (PWM) dimming. 1. Analog Dimming: Analog dimming adjusts the brightness of the LED by varying the continuous current flowing through it. This method involves reducing the current to lower the brightness or increasing it to raise the brightness. Analog dimming works [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":12798,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-12797","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news-and-blog"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.iled-lights.com\/ko\/wp-json\/wp\/v2\/posts\/12797","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.iled-lights.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.iled-lights.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.iled-lights.com\/ko\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.iled-lights.com\/ko\/wp-json\/wp\/v2\/comments?post=12797"}],"version-history":[{"count":2,"href":"https:\/\/www.iled-lights.com\/ko\/wp-json\/wp\/v2\/posts\/12797\/revisions"}],"predecessor-version":[{"id":12802,"href":"https:\/\/www.iled-lights.com\/ko\/wp-json\/wp\/v2\/posts\/12797\/revisions\/12802"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.iled-lights.com\/ko\/wp-json\/wp\/v2\/media\/12798"}],"wp:attachment":[{"href":"https:\/\/www.iled-lights.com\/ko\/wp-json\/wp\/v2\/media?parent=12797"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.iled-lights.com\/ko\/wp-json\/wp\/v2\/categories?post=12797"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.iled-lights.com\/ko\/wp-json\/wp\/v2\/tags?post=12797"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}