{"id":29211,"date":"2023-04-22T02:59:24","date_gmt":"2023-04-22T07:59:24","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/how-to-make-frequency-generator\/"},"modified":"2025-01-21T03:37:50","modified_gmt":"2025-01-21T08:37:50","slug":"how-to-make-frequency-generator","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/ko\/how-to-make-frequency-generator\/","title":{"rendered":"\ub2e4\uc591\ud55c \uc8fc\ud30c\uc218 \uc0dd\uc131\uae30 \uc81c\uc791\uc758 \uc644\ubcbd \uac00\uc774\ub4dc"},"content":{"rendered":"

\uc8fc\ud30c\uc218 \ubc1c\uc0dd\uae30\ub294 \uc804\uc790 \ud68c\ub85c\ub97c \uc774\uc6a9\ud558\uc5ec \ud2b9\uc815 \uc8fc\ud30c\uc218\uc758 \uad50\ub958 \uc2e0\ud638\ub97c \uc0dd\uc131\ud558\ub294 \uc7a5\uce58\uc785\ub2c8\ub2e4. \ub2e4\uc591\ud55c \uc885\ub958\uc758 \uc8fc\ud30c\uc218 \ubc1c\uc0dd\uae30\uac00 \uc874\uc7ac\ud558\uba70, \uac04\ub2e8\ud55c \ud68c\ub85c\ubd80\ud130 \ubcf5\uc7a1\ud55c \ub514\uc9c0\ud138 \ud68c\ub85c\uae4c\uc9c0 \uadf8 \uad6c\ud604 \ubc29\uc2dd\ub3c4 \ub2e4\uc591\ud569\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c\ub294 \uae30\ubcf8\uc801\uc778 \uc6d0\ub9ac\ubd80\ud130 \uc2e4\uc81c \uc81c\uc791 \ubc29\ubc95\uae4c\uc9c0, \uc8fc\ud30c\uc218 \ubc1c\uc0dd\uae30\uc5d0 \ub300\ud55c \ud3ed\ub113\uc740 \uc774\ud574\ub97c \uc81c\uacf5\ud558\uace0\uc790 \ud569\ub2c8\ub2e4.<\/p>\n

\uae30\ubcf8 \uc6d0\ub9ac \uc774\ud574<\/h3>\n

\uc8fc\ud30c\uc218 \ubc1c\uc0dd\uae30\uc758 \ud575\uc2ec\uc740 \ubc1c\uc9c4 \ud68c\ub85c\uc785\ub2c8\ub2e4. \ubc1c\uc9c4 \ud68c\ub85c\ub294 \uc99d\ud3ed\uae30\uc640 \ud53c\ub4dc\ubc31 \ud68c\ub85c\ub85c \uad6c\uc131\ub418\uba70, \ud2b9\uc815 \uc8fc\ud30c\uc218\uc5d0\uc11c \uacf5\uc9c4\uc744 \uc77c\uc73c\ucf1c \uc9c0\uc18d\uc801\uc778 \uc2e0\ud638\ub97c \uc0dd\uc131\ud569\ub2c8\ub2e4. \uacf5\uc9c4 \uc8fc\ud30c\uc218\ub294 \ud68c\ub85c\uc5d0 \uc0ac\uc6a9\ub41c \uc18c\uc790\uc758 \uac12\uc5d0 \ub530\ub77c \uacb0\uc815\ub429\ub2c8\ub2e4.<\/p>\n

\uac04\ub2e8\ud55c \uc8fc\ud30c\uc218 \ubc1c\uc0dd\uae30 \ud68c\ub85c<\/h3>\n

\uac00\uc7a5 \uae30\ubcf8\uc801\uc778 \uc8fc\ud30c\uc218 \ubc1c\uc0dd\uae30\ub294 555 \ud0c0\uc774\uba38 IC\ub97c \uc774\uc6a9\ud558\uc5ec \ub9cc\ub4e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4. 555 \ud0c0\uc774\uba38\ub294 \uc800\ub834\ud558\uace0 \uad6c\ud558\uae30 \uc26c\uc6b0\uba70, \uac04\ub2e8\ud55c \ud68c\ub85c \uad6c\uc131\uc73c\ub85c \ub2e4\uc591\ud55c \uc8fc\ud30c\uc218\uc758 \uc2e0\ud638\ub97c \uc0dd\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc544\ub798 \ud45c\ub294 555 \ud0c0\uc774\uba38\ub97c \uc774\uc6a9\ud55c \ubb34\uc548\uc815 \uba40\ud2f0\ubc14\uc774\ube0c\ub808\uc774\ud130 \ud68c\ub85c\uc758 \uad6c\uc131 \uc694\uc18c\uc640 \uc8fc\ud30c\uc218 \uacc4\uc0b0 \uacf5\uc2dd\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.<\/p>\n\n\n\n\n\n\n\n
\uad6c\uc131 \uc694\uc18c<\/th>\n\uc124\uba85<\/th>\n<\/tr>\n<\/thead>\n
R1, R2<\/td>\n\uc800\ud56d<\/td>\n<\/tr>\n
C<\/td>\n\ucee4\ud328\uc2dc\ud130<\/td>\n<\/tr>\n
555 \ud0c0\uc774\uba38<\/td>\n\uc9d1\uc801 \ud68c\ub85c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\uc8fc\ud30c\uc218 (f) = 1.44 \/ ((R1 + 2R2) <\/em> C)<\/p>\n

\uc8fc\ud30c\uc218 \uc870\uc815<\/h3>\n

\uc800\ud56d(R1, R2)\uacfc \ucee4\ud328\uc2dc\ud130(C)\uc758 \uac12\uc744 \ubcc0\uacbd\ud558\uc5ec \ucd9c\ub825 \uc8fc\ud30c\uc218\ub97c \uc870\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uac00\ubcc0 \uc800\ud56d\uc744 \uc0ac\uc6a9\ud558\uba74 \uc8fc\ud30c\uc218\ub97c \uc2e4\uc2dc\uac04\uc73c\ub85c \uc870\uc808\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub354\uc6b1 \uc815\ubc00\ud55c \uc8fc\ud30c\uc218 \uc870\uc815\uc744 \uc704\ud574\uc11c\ub294 \ub514\uc9c0\ud138 \uc8fc\ud30c\uc218 \ubc1c\uc0dd\uae30\ub97c \uc0ac\uc6a9\ud558\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4.<\/p>\n

\ud30c\ud615 \uc81c\uc5b4<\/h3>\n

555 \ud0c0\uc774\uba38\ub97c \uc774\uc6a9\ud55c \uae30\ubcf8 \ud68c\ub85c\ub294 \uad6c\ud615\ud30c\ub97c \ucd9c\ub825\ud569\ub2c8\ub2e4. \uc0bc\uac01\ud30c\ub098 \uc0ac\uc778\ud30c\uc640 \uac19\uc740 \ub2e4\ub978 \ud30c\ud615\uc744 \uc0dd\uc131\ud558\ub824\uba74 \ucd94\uac00\uc801\uc778 \ud68c\ub85c\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \uc5f0\uc0b0 \uc99d\ud3ed\uae30(op-amp)\ub97c \uc774\uc6a9\ud558\uc5ec \uad6c\ud615\ud30c\ub97c \uc0bc\uac01\ud30c\ub85c \ubcc0\ud658\ud558\uac70\ub098, \ud544\ud130 \ud68c\ub85c\ub97c \uc774\uc6a9\ud558\uc5ec \uc0ac\uc778\ud30c\uc5d0 \uac00\uae4c\uc6b4 \ud30c\ud615\uc744 \ub9cc\ub4e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uace0\uae09 \uc8fc\ud30c\uc218 \ubc1c\uc0dd\uae30<\/h3>\n

\ub354\uc6b1 \ubcf5\uc7a1\ud55c \uae30\ub2a5\uacfc \uc815\ubc00\ud55c \uc8fc\ud30c\uc218 \uc81c\uc5b4\uac00 \ud544\uc694\ud55c \uacbd\uc6b0, DDS(Direct Digital Synthesis) \uce69\uc744 \uc774\uc6a9\ud55c \ub514\uc9c0\ud138 \uc8fc\ud30c\uc218 \ubc1c\uc0dd\uae30\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. DDS \uce69\uc740 \ub9c8\uc774\ud06c\ub85c\ucee8\ud2b8\ub864\ub7ec\uc640 \ud568\uaed8 \uc0ac\uc6a9\ub418\uc5b4 \ub2e4\uc591\ud55c \ud30c\ud615\uacfc \uc8fc\ud30c\uc218 \ubcc0\uc870 \uae30\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n

\ucd08\uc74c\ud30c \uc8fc\ud30c\uc218 \ubc1c\uc0dd\uae30<\/h3>\n

\ucd08\uc74c\ud30c \uc8fc\ud30c\uc218 \ubc1c\uc0dd\uae30\ub97c \uc81c\uc791\ud558\ub824\uba74 \uace0\uc8fc\ud30c \ubc1c\uc9c4 \ud68c\ub85c\uc640 \ucd08\uc74c\ud30c \ud2b8\ub79c\uc2a4\ub4c0\uc11c\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \uc774 \uacbd\uc6b0 \ud68c\ub85c \uc124\uacc4\uac00 \ubcf5\uc7a1\ud574\uc9c0\uba70, \ud2b8\ub79c\uc2a4\ub4c0\uc11c\uc758 \ud2b9\uc131\uc744 \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4. \ud2b9\uc815 \uc8fc\ud30c\uc218\uc640 \ucd9c\ub825\uc744 \uc694\uad6c\ud558\ub294 \ucd08\uc74c\ud30c \uc138\ucc99\uacfc \uac19\uc740 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c\ub294 \uc804\ubb38\uc801\uc778 \uc7a5\ube44\uac00 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub9cc\uc57d \ucd08\uc74c\ud30c \uad00\ub828 \uc7a5\ube44\uc5d0 \ub300\ud55c \uc815\ubcf4\uac00 \ud544\uc694\ud558\ub2e4\uba74, Beijing Ultrasonic\uacfc \uac19\uc740 \uc804\ubb38 \uc5c5\uccb4\ub97c \ucc38\uace0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc8fc\ud30c\uc218 \ubc1c\uc0dd\uae30\ub294 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \ud65c\uc6a9\ub418\ub294 \uc911\uc694\ud55c \uc7a5\uce58\uc785\ub2c8\ub2e4. \uac04\ub2e8\ud55c \ud68c\ub85c\ubd80\ud130 \ubcf5\uc7a1\ud55c \ub514\uc9c0\ud138 \ud68c\ub85c\uae4c\uc9c0, \ub2e4\uc591\ud55c \ubc29\ubc95\uc73c\ub85c \uad6c\ud604\ud560 \uc218 \uc788\uc73c\uba70, \uc751\uc6a9 \ubd84\uc57c\uc5d0 \ub9de\ub294 \uc801\uc808\ud55c \uc8fc\ud30c\uc218 \ubc1c\uc0dd\uae30\ub97c \uc120\ud0dd\ud558\uace0 \uc81c\uc791\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \uc774 \uae00\uc744 \ud1b5\ud574 \uc8fc\ud30c\uc218 \ubc1c\uc0dd\uae30\uc5d0 \ub300\ud55c \uae30\ubcf8\uc801\uc778 \uc774\ud574\ub97c \ub192\uc774\uace0, \uc2e4\uc81c \uc81c\uc791\uc5d0 \ub3c4\uc6c0\uc774 \ub418\ub294 \uc815\ubcf4\ub97c \uc5bb\uc5c8\uae30\ub97c \ubc14\ub78d\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"

\uc8fc\ud30c\uc218 \ubc1c\uc0dd\uae30\ub294 \uc804\uc790 \ud68c\ub85c\ub97c \uc774\uc6a9\ud558\uc5ec \ud2b9\uc815 \uc8fc\ud30c\uc218\uc758 \uad50\ub958 \uc2e0\ud638\ub97c \uc0dd\uc131\ud558\ub294 \uc7a5\uce58\uc785\ub2c8\ub2e4. \ub2e4\uc591\ud55c \uc885\ub958\uc758 \uc8fc\ud30c\uc218 \ubc1c\uc0dd\uae30\uac00 \uc874\uc7ac\ud558\uba70, \uac04\ub2e8\ud55c \ud68c\ub85c\ubd80\ud130 \ubcf5\uc7a1\ud55c \ub514\uc9c0\ud138 \ud68c\ub85c\uae4c\uc9c0 \uadf8 \uad6c\ud604 \ubc29\uc2dd\ub3c4 \ub2e4\uc591\ud569\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c\ub294 \uae30\ubcf8\uc801\uc778 \uc6d0\ub9ac\ubd80\ud130 \uc2e4\uc81c \uc81c\uc791 \ubc29\ubc95\uae4c\uc9c0, \uc8fc\ud30c\uc218 \ubc1c\uc0dd\uae30\uc5d0 \ub300\ud55c \ud3ed\ub113\uc740 \uc774\ud574\ub97c \uc81c\uacf5\ud558\uace0\uc790 \ud569\ub2c8\ub2e4. \uae30\ubcf8 \uc6d0\ub9ac \uc774\ud574 \uc8fc\ud30c\uc218 \ubc1c\uc0dd\uae30\uc758 \ud575\uc2ec\uc740 \ubc1c\uc9c4 \ud68c\ub85c\uc785\ub2c8\ub2e4. \ubc1c\uc9c4 \ud68c\ub85c\ub294 \uc99d\ud3ed\uae30\uc640 \ud53c\ub4dc\ubc31 \ud68c\ub85c\ub85c \uad6c\uc131\ub418\uba70, \ud2b9\uc815 \uc8fc\ud30c\uc218\uc5d0\uc11c<\/p>\n","protected":false},"author":1,"featured_media":24652,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6409],"tags":[],"class_list":["post-29211","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","prodpage-classic"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/posts\/29211","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/comments?post=29211"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/posts\/29211\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/media\/24652"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/media?parent=29211"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/categories?post=29211"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/ko\/wp-json\/wp\/v2\/tags?post=29211"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}