{"id":773,"date":"2021-01-29T09:43:29","date_gmt":"2021-01-29T00:43:29","guid":{"rendered":"https:\/\/www.em9system.com\/?p=773"},"modified":"2024-09-05T09:43:38","modified_gmt":"2024-09-05T00:43:38","slug":"%e3%82%aa%e3%83%bc%e3%83%87%e3%82%a3%e3%82%aa%e5%b8%af-lpf-%e5%9f%ba%e6%9d%bf","status":"publish","type":"post","link":"https:\/\/www.em9system.com\/?p=773","title":{"rendered":"\u30aa\u30fc\u30c7\u30a3\u30aa\u5e2f LPF \u57fa\u677f"},"content":{"rendered":"<div class=\"loopimg\"><a href=\"https:\/\/www.em9system.com\/?p=773\"><img width=\"300\" height=\"300\" src=\"https:\/\/www.em9system.com\/wp\/wp-content\/uploads\/2021\/01\/Type-RCL-320x320.jpg\" class=\"attachment-300x300 size-300x300\" alt=\"K-0016\" \/><\/a><\/div><div class=\"loopexp\"><div class=\"field\"><p>\u5199\u771f\u3084\u56f3\u306f\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068\u5927\u304d\u304f\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<p><strong>1. \u3053\u306e\u30ad\u30c3\u30c8\u306b\u3064\u3044\u3066<\/strong><\/p>\n<p>\u30ce\u30a4\u30ba\u6f0f\u308c\u304c\u591a\u3044\u6a5f\u5668\u3068\u30dd\u30fc\u30bf\u30d6\u30eb\u30a2\u30f3\u30d7\u3092\u63a5\u7d9a\u3059\u308b\u3068\u304d\u306b\u5f79\u7acb\u3064 40kHz LPF \u57fa\u677f\u3067\u3059\u3002\u57fa\u672c\u7684\u306b LC \u306e LPF \u3067\u3059\u304c\u3001\u30b3\u30f3\u30c7\u30f3\u30b5\u3092 L \u306e\u524d\u306b\u3064\u3051\u308b\u304b\u3001\u5f8c\u306b\u3064\u3051\u308b\u304b\u30672\u30d0\u30fc\u30b8\u30e7\u30f3\u3042\u308a\u307e\u3059\u3002\u90e8\u54c1\u306f\u3069\u3061\u3089\u3067\u3082\u4f5c\u6210\u3067\u304d\u308b\u3088\u3046\u306b\u304a\u4ed8\u3051\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><strong>2. \u90e8\u54c1\u8868<\/strong><\/p>\n<ul>\n<li>4.7mH \u30de\u30a4\u30af\u30ed\u30a4\u30f3\u30c0\u30af\u30bf(\u9ec4\u7d2b\u8d64\u9280) 2\u500b<\/li>\n<li>1.2k \u62b5\u6297 (\u8336\u8d64\u9ed2\u8336\u8336) 2\u500b<\/li>\n<li>3300pF \u30b3\u30f3\u30c7\u30f3\u30b5 (332J100) 2\u500b<\/li>\n<li>4700pF \u30b3\u30f3\u30c7\u30f3\u30b5 (472J100) 2\u500b<\/li>\n<li>3.5mm \u30b8\u30e3\u30c3\u30af 2\u500b<\/li>\n<li>\u57fa\u677f 1\u679a<\/li>\n<li>\u53ce\u7e2e\u30c1\u30e5\u30fc\u30d6\uff08\u57fa\u677f\u3088\u308a\u9577\u3081\uff09 1\u500b<\/li>\n<\/ul>\n<p><strong>3. \u3053\u306e\u30ad\u30c3\u30c8\u306b\u542b\u307e\u308c\u306a\u3044\u3082\u306e<\/strong><\/p>\n<p>\u53d6\u308a\u6271\u3044\u8aac\u660e\u66f8\u306f\u9001\u4ed8\u7269\u306b\u542b\u307e\u308c\u307e\u305b\u3093\u3002\u3053\u306e\u30da\u30fc\u30b8\u3092\u53c2\u7167\u4e0b\u3055\u3044<\/p>\n<p><strong>4. \u56de\u8def\u56f3\u3068\u5b8c\u6210\u30a4\u30e1\u30fc\u30b8<\/strong><\/p>\n<p>RCL \u306e\u914d\u7dda\u306f C1, C3 \u306b 3300pF \u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u3092\u4ed8\u3051\u307e\u3059\u3002\uff084700pF \u306f\u4f7f\u3044\u307e\u305b\u3093\uff09<\/p>\n<p><a href=\"https:\/\/www.em9system.com\/wp\/wp-content\/uploads\/2021\/01\/RCL-Schematic.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-835\" src=\"https:\/\/www.em9system.com\/wp\/wp-content\/uploads\/2021\/01\/RCL-Schematic.png\" alt=\"\" width=\"1821\" height=\"977\" srcset=\"https:\/\/www.em9system.com\/wp\/wp-content\/uploads\/2021\/01\/RCL-Schematic.png 1821w, https:\/\/www.em9system.com\/wp\/wp-content\/uploads\/2021\/01\/RCL-Schematic-1024x549.png 1024w, https:\/\/www.em9system.com\/wp\/wp-content\/uploads\/2021\/01\/RCL-Schematic-1536x824.png 1536w\" sizes=\"(max-width: 1821px) 100vw, 1821px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/www.em9system.com\/wp\/wp-content\/uploads\/2021\/01\/Type-RCL-1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-840\" src=\"https:\/\/www.em9system.com\/wp\/wp-content\/uploads\/2021\/01\/Type-RCL-1.jpg\" alt=\"\" width=\"1280\" height=\"960\" srcset=\"https:\/\/www.em9system.com\/wp\/wp-content\/uploads\/2021\/01\/Type-RCL-1.jpg 1280w, https:\/\/www.em9system.com\/wp\/wp-content\/uploads\/2021\/01\/Type-RCL-1-1024x768.jpg 1024w\" sizes=\"(max-width: 1280px) 100vw, 1280px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>RLC \u306e\u914d\u7dda\u306f C2, C4 \u306b 4700pF \u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u3092\u4ed8\u3051\u307e\u3059\u3002\uff083300pF \u306f\u4f7f\u3044\u307e\u305b\u3093\uff09<\/p>\n<p><a href=\"https:\/\/www.em9system.com\/wp\/wp-content\/uploads\/2021\/01\/RLC-Schematic.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-836\" src=\"https:\/\/www.em9system.com\/wp\/wp-content\/uploads\/2021\/01\/RLC-Schematic.png\" alt=\"\" width=\"1788\" height=\"984\" srcset=\"https:\/\/www.em9system.com\/wp\/wp-content\/uploads\/2021\/01\/RLC-Schematic.png 1788w, https:\/\/www.em9system.com\/wp\/wp-content\/uploads\/2021\/01\/RLC-Schematic-1024x564.png 1024w, https:\/\/www.em9system.com\/wp\/wp-content\/uploads\/2021\/01\/RLC-Schematic-1536x845.png 1536w\" sizes=\"(max-width: 1788px) 100vw, 1788px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/www.em9system.com\/wp\/wp-content\/uploads\/2021\/01\/Type-RLC.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-841\" src=\"https:\/\/www.em9system.com\/wp\/wp-content\/uploads\/2021\/01\/Type-RLC.jpg\" alt=\"\" width=\"1280\" height=\"960\" srcset=\"https:\/\/www.em9system.com\/wp\/wp-content\/uploads\/2021\/01\/Type-RLC.jpg 1280w, https:\/\/www.em9system.com\/wp\/wp-content\/uploads\/2021\/01\/Type-RLC-1024x768.jpg 1024w\" sizes=\"(max-width: 1280px) 100vw, 1280px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p><strong>5. \u5468\u6ce2\u6570\u7279\u6027<\/strong><\/p>\n<p>LPF \u306e\u8ca0\u8377\u306b 4.7k\u03a9 \u3092\u63a5\u7d9a\u3057\u305f\u3068\u304d\u306e\u5468\u6ce2\u6570\u7279\u6027\u3067\u3059\u3002RCL \u63a5\u7d9a\u306f\u8d64\u7dda\u3001RLC \u63a5\u7d9a\u306f\u9752\u7dda\u306e\u30b0\u30e9\u30d5\u3068\u306a\u308a\u307e\u3059\u3002RCL \u63a5\u7d9a\u306f\u3086\u308b\u304f\u30ab\u30c3\u30c8\u3057\u3066\u3044\u304f\u611f\u3058\u3067\u3001RLC \u306f RCL \u3088\u308a\u3082\u5207\u308c\u308b\u611f\u3058\u3068\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>\u30ab\u30c3\u30c8\u30aa\u30d5\u5468\u6ce2\u6570\u306f<\/p>\n<ul>\n<li>RCL \u63a5\u7d9a 50kHz<\/li>\n<li>RLC \u63a5\u7d9a 42kHz<\/li>\n<\/ul>\n<p>\u3068\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<p><a href=\"https:\/\/www.em9system.com\/wp\/wp-content\/uploads\/2021\/01\/2021-01-29.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-843\" src=\"https:\/\/www.em9system.com\/wp\/wp-content\/uploads\/2021\/01\/2021-01-29.png\" alt=\"\" width=\"1015\" height=\"1348\" srcset=\"https:\/\/www.em9system.com\/wp\/wp-content\/uploads\/2021\/01\/2021-01-29.png 1015w, https:\/\/www.em9system.com\/wp\/wp-content\/uploads\/2021\/01\/2021-01-29-771x1024.png 771w\" sizes=\"(max-width: 1015px) 100vw, 1015px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p><strong>6. \u305d\u306e\u4ed6<\/strong><\/p>\n<p>\u53ce\u7e2e\u30c1\u30e5\u30fc\u30d6\u306f\u57fa\u677f\u3088\u308a\u9577\u3081\u306b\u30ab\u30c3\u30c8\u3057\u3066\u3044\u307e\u3059\u3002\u57fa\u677f\u306e\u9577\u3055\u306b\u5408\u3046\u3088\u3046\u306b\u5207\u3063\u3066\u304b\u3089\u71b1\u3092\u304b\u3051\u3066\u4e0b\u3055\u3044\u3002<\/p>\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"<div class=\"loopimg\"><a href=\"https:\/\/www.em9system.com\/?p=773\"><img width=\"300\" height=\"300\" src=\"https:\/\/www.em9system.com\/wp\/wp-content\/uploads\/2021\/01\/Type-RCL-320x320.jpg\" class=\"attachment-300x300 size-300x300\" alt=\"K-0016\" decoding=\"async\" loading=\"lazy\" \/><\/a><\/div><div class=\"loopexp\"><div class=\"field\"><p>\u5199\u771f\u3084\u56f3\u306f\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068\u5927\u304d\u304f\u8868\u793a\u3055\u308c\u307e\u3059\u3002 1. \u3053\u306e\u30ad\u30c3\u30c8\u306b\u3064\u3044\u3066 \u30ce\u30a4\u30ba\u6f0f\u308c\u304c\u591a\u3044\u6a5f\u5668\u3068\u30dd\u30fc\u30bf\u30d6\u30eb\u30a2\u30f3\u30d7\u3092\u63a5\u7d9a\u3059\u308b\u3068\u304d\u306b\u5f79\u7acb\u3064 40kHz LPF \u57fa\u677f\u3067\u3059\u3002\u57fa\u672c\u7684\u306b LC \u306e LPF \u3067\u3059\u304c\u3001\u30b3\u30f3\u30c7\u30f3\u30b5\u3092 L \u306e [&hellip;]<\/p>\n<\/div><\/div>","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[2,16],"tags":[],"class_list":{"0":"post-773","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-item","7":"category-16"},"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.em9system.com\/index.php?rest_route=\/wp\/v2\/posts\/773","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.em9system.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.em9system.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.em9system.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.em9system.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=773"}],"version-history":[{"count":9,"href":"https:\/\/www.em9system.com\/index.php?rest_route=\/wp\/v2\/posts\/773\/revisions"}],"predecessor-version":[{"id":839,"href":"https:\/\/www.em9system.com\/index.php?rest_route=\/wp\/v2\/posts\/773\/revisions\/839"}],"wp:attachment":[{"href":"https:\/\/www.em9system.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=773"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.em9system.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=773"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.em9system.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=773"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}