{"id":1229,"date":"2025-11-07T22:55:57","date_gmt":"2025-11-07T13:55:57","guid":{"rendered":"https:\/\/www.decteng.com\/ko\/?p=1229"},"modified":"2025-11-14T12:52:12","modified_gmt":"2025-11-14T03:52:12","slug":"sound-reinforcement-system-basics-01","status":"publish","type":"post","link":"https:\/\/www.decteng.com\/ko\/sound-reinforcement-system-basics-01\/","title":{"rendered":"\uc18c\ub9ac\ub780 \ubb34\uc5c7\uc778\uac00 \u2013 \ucd08\ubcf4\uc758 \ucd08\ubcf4 \uc74c\ud5a5 \uacf5\uac1c\uac15\uc88c \u2460"},"content":{"rendered":"\n
\n

\uc74c\ud5a5 \uc5d4\uc9c0\ub2c8\uc5b4\ub780?<\/h2>\n

\uc5ec\ub7ec \ubc1c\ub2ec\uc0dd\ubb3c\ud559\uacfc \uc2e0\uacbd\uc0dd\ub9ac\ud559 \uc5f0\uad6c\uc5d0 \ub530\ub974\uba74, \uc778\uac04\uc744 \ud3ec\ud568\ud55c \ub300\ubd80\ubd84\uc758 \ud3ec\uc720\ub958\ub294 \uac10\uac01\uae30\uad00\uc774 \ucd09\uac01 \u2192 \ubbf8\uac01 \u2192 \ud6c4\uac01 \u2192 \uccad\uac01 \u2192 \uc2dc\uac01\uc758 \uc21c\uc11c\ub85c \ub9cc\ub4e4\uc5b4\uc9c4\ub2e4. \ucd09\uac01, \ubbf8\uac01, \ud6c4\uac01\uc774 \uc5b4\uba38\ub2c8\uc758 \uc874\uc7ac\ub97c \uc778\uc2dd\ud558\ub294 \uac10\uac01\uc774\ub77c\uba74, \uccad\uac01\uacfc \uc2dc\uac01\uc740 \uc138\uc0c1 \ubc14\uae65\uacfc \uad00\uacc4\ub97c \ub9fa\uac8c \ud574\uc8fc\ub294 \ucc3d\ubb38\uc774\ub2e4. \uc989, \uccad\uac01\uc740 \ud55c \uc0ac\ub78c\uc774 \uc138\uc0c1\uacfc \uc774\uc5b4\uc9c0\ub294 \uccab \ubc88\uc9f8 \uac10\uac01\uc774\ub2e4.<\/p>\n

\ud558\uc9c0\ub9cc \uc774 \ub458\uc740 \uc131\uaca9\uc774 \ub2e4\ub974\ub2e4. \uc2dc\uac01\ub9cc\uc73c\ub85c \uc774\uc5b4\uc9c4 \uad00\uacc4\ub294 \uba40\ub9ac\uc11c \ubc14\ub77c\ubcf4\ub294 \u2018\uad6c\uacbd\uafbc\uc758 \uad00\uacc4\u2019\ub2e4. \ub208\uc73c\ub85c\ub9cc \ubcf8\ub2e4\uba74, \ub098\uc640 \uc0c1\uad00 \uc5c6\uc774 \uc77c\uc5b4\ub098\ub294 \uc77c\uc744 \uadf8\uc800 \uba40\ub9ac \ub5a8\uc5b4\uc838 \uad6c\uacbd\ud558\ub294 \uac83\ubfd0\uc774\uc694, \uc9c0\ub098\uac00\ub294 \ud589\uc778 1\uc5d0 \uba38\ubb3c\uac8c \ub41c\ub2e4. \uadf8\ub7ec\ub098 \uc18c\ub9ac\uac00 \uc774\uc5b4\uc9c0\ub294 \uc21c\uac04, \uc9c0\ub098\uac00\ub294 \ud589\uc778 1\uc740 \uc544\ub294 \uc0ac\ub78c\uc774 \ub41c\ub2e4. \ub098\uc640 \uc0c1\uad00 \uc5c6\uc774 \uba40\ub9ac\uc11c \uc77c\uc5b4\ub098\ub358 \uc77c\uc774 \ub098\uc640 \uc0c1\uad00\uc788\ub294 \uc77c\uc774 \ub418\uace0, \uad6c\uacbd\uafbc\uc5d0\uc11c \ud568\uaed8\ud558\ub294 \ucc38\uc5ec\uc790\ub85c \ubc14\ub010\ub2e4. \uc800 \uba40\ub9ac\uc11c \ubc88\uca4d\uc774\ub294 \ube5b \uc904\uae30\uc5d0 \ubd88\uacfc\ud588\ub358 \ubc88\uac1c\ub294, \ucc9c\uc9c0\ub97c \uc9c4\ub3d9\ud558\uba70 \uc0ac\ub78c\uc744 \uc6c0\uce20\ub7ec\ub4e4\uac8c \ub9cc\ub4dc\ub294 \ucc9c\ub465\uc774 \ub41c\ub2e4.<\/p>\n

\n
\"\ub300\ud654\uc640<\/a>
\ub300\ud654\uc640 \uad6c\uacbd\uacfc \uad00\ucc30 – Gemini<\/figcaption><\/figure><\/div>\n

\uc2dc\uac01\uc758 \uacf5\uc720\ub97c \ub118\uc5b4, \uc18c\ub9ac\ub97c \ub4e3\uace0 \uc18c\ub9ac\ub97c \ub4e4\ub824\uc8fc\ub294 \uccad\uac01\uc758 \uacf5\uc720\ub294 \ubc14\ub85c \ub450 \uc874\uc7ac \uc0ac\uc774\uc5d0 \uc18c\ud1b5\uc774 \uc2dc\uc791\ub428\uc744 \uc758\ubbf8\ud55c\ub2e4.<\/strong> \uc989, \uccad\uac01\uc740 \uc138\uc0c1\uacfc \uc6b0\ub9ac\ub97c \uc787\ub294 \ub450 \uac10\uac01 \uc911, \uad50\ub958\uc640 \uc18c\ud1b5\uc744 \uc2dc\uc791\ud558\uac8c \ub9cc\ub4dc\ub294 \ub354 \ub0b4\ubc00\ud55c \uac10\uac01\uc774\ub2e4.<\/p>\n

\uc74c\ud5a5 \uc5d4\uc9c0\ub2c8\uc5b4<\/dfn>\ub294, \ub2e8\uc21c\ud788 \uae30\uae30\ub97c \uc870\uc791\ud558\ub294 \uc0ac\ub78c\uc774 \uc544\ub2c8\ub2e4. \ubb34\ub300\uc640 \uac1d\uc11d\uc744, \ud654\uc790\uc640 \uccad\uc790\ub97c, \uc0ac\ub78c\uacfc \uc0ac\ub78c\uc744 \uc18c\ub9ac\ub85c \uc774\uc5b4\uc8fc\ub294 \uc0ac\ub78c\uc774\ub2e4. \uc5f0\uc124\uc790\uc758 \uc9c4\uc2ec\uc744 \uccad\uc911\uc5d0\uac8c \uc804\ub2ec\ud574\uc8fc\uace0, \ubb34\ub300\uc758 \ud589\ubcf5\uacfc \uc2ac\ud514\uc744 \uace0\uc2a4\ub780\ud788 \uc804\ub2ec\ud574 \uc8fc\uba70, \uac19\uc740 \uacf5\uac04\uc5d0 \uc788\ub294 \ubaa8\ub4e0 \uc774\ub4e4\uc774 \ud568\uaed8 \ub9c8\uc74c\uc744 \ub098\ub204\uba70 \ud558\ub098\uac00 \ub420 \uc218 \uc788\ub3c4\ub85d \uc18c\ub9ac\ub85c \uacf5\uac04\uc744 \ucc44\uc6cc\uc8fc\ub294 \uc0ac\ub78c\uc774\ub2e4.<\/strong><\/p>\n

\ucd08\ubcf4\uc758 \ucd08\ubcf4 \uc74c\ud5a5 \uacf5\uac1c\uac15\uc88c<\/dfn>\ub294 2005\ub144 3\uc6d4 17\uc77c\uc5d0 \uccab \uc2dc\uc791\ub41c \ubcf8 \ud544\uc790\uc758 \uccab \uacf5\uac1c \uac15\uc88c\ub85c 18\ud68c\uc5d0 \uac78\uccd0 \uc74c\ud5a5 \uc2dc\uc2a4\ud15c\uc744 \uad6c\uc131\ud558\ub294 \uc694\uc18c\ub4e4\uc5d0 \ub300\ud574 \uc54c\uc544\ubcf8\ub2e4. \ubaa9\uc801\uc774 \uc5b4\ub5bb\ub4e0, \uc7a5\uc18c\uac00 \uc5b4\ub5bb\ub4e0, \uaddc\ubaa8\uac00 \uc5b4\ub5bb\ub4e0, \uc774\ud1a0\ub85d \uba4b\uc9c0\uace0 \uad49\uc7a5\ud55c \uc77c\uc744 \uc870\uae08\uc774\ub77c\ub3c4 \ub354 \uc798 \ud574\ubcf4\uc790\ub294 \ub178\ub825\uacfc \uc18c\ub9dd\uc774 \ubcf8 \ud544\uc790\uc758 \uae00\uacfc \ub3c5\uc790 \uc81c\uc704\ub97c \ub9cc\ub098\uac8c \ud574 \uc8fc\uc5c8\uc744 \uac83\uc774\ub2e4. \ubd80\ub514 \ubcf8 \uacf5\uac1c\uac15\uc88c\uac00 \ub3c5\uc790 \uc81c\uc704\uc5d0\uac8c \uc791\uac8c\ub098\ub9c8 \uc751\uc6d0\uacfc \ub3c4\uc6c0\uc774 \ub418\uae30\ub97c \ubc14\ub780\ub2e4.<\/p>\n<\/section>\n\n

\n

\uc18c\ub9ac\ub780 \ubb34\uc5c7\uc778\uac00?<\/h2>\n

\uc74c\ud5a5 \uc5d4\uc9c0\ub2c8\uc5b4\ub294 ‘\uc18c\ub9ac\ub97c \ub9cc\uc9c0\ub294 \uc0ac\ub78c’\uc774\ub2e4<\/strong>. \uadf8\ub807\ub2e4\uba74 \uc18c\ub9ac\uac00 \ubb34\uc5c7\uc778\uc9c0\ubd80\ud130 \uc54c\uc544\uc57c \ud560 \ud544\uc694\uac00 \uc788\ub2e4. \uc77c\ub2e8 \ubb3c\ub9ac\uc801 \ud604\uc0c1\uc744 \uac00\uc9c0\uace0 \uc815\uc758\ub97c \ub0b4\ub824\ubcf4\uc790. \uc18c\ub9ac\ub780 \uc555\ub825\uc758 \ubcc0\ud654\uac00 \uacf5\uae30\uc640 \uac19\uc740 \ub9e4\uac1c\uccb4\ub97c \ub530\ub77c \uc804\ub2ec\ub418\ub294 \uc9c4\ub3d9<\/strong>\uc774\ub2e4.<\/p>\n

\uc544\ub798\uc758 \uadf8\ub9bc\uacfc \uac19\uc774, \ucee4\ub2e4\ub780 \ubd81 \uc704\uc5d0 \uad6c\uc2ac\ub4e4\uc744 \uc62c\ub824 \ub450\uace0, \uadf8 \ubd81\uc744 \ub0b4\ub824\uce5c\ub2e4\uace0 \uc0dd\uac01\ud574 \ubcf4\uc790.<\/p>\n

\"\uad6c\uc2ac\uc774<\/a>
\uad6c\uc2ac\uc774 \ub193\uc778 \ubd81\uc744 \uce58\ub294 \uc544\uc774<\/figcaption><\/figure><\/div>\n

\uad6c\uc2ac\ub4e4\uc744 \uc62c\ub824\ub454 \ubd81\uc744 \uce58\uba74, \uadf8 \uad6c\uc2ac\ub4e4\uc740 \ucc9c\uc7a5\uc744 \ube44\ub86f\ud55c \uc0ac\ubc29\ud314\ubc29\uc73c\ub85c \ud280\uc5b4 \uc624\ub97c \uac83\uc774\ub2e4. \uadf8\ub7fc \uc774 \uad6c\uc2ac\ub4e4\uc774 \uc65c \ud295\uaca8 \ub098\uac00\ub294 \uac83\uc77c\uae4c? \ubc14\ub85c \uc5ec\uae30\uc5d0 \uc18c\ub9ac\uc758 \ubcf8\uc9c8\uc774 \uc788\ub2e4. \uad6c\uc2ac\ub4e4\uc774 \uc6c0\uc9c1\uc774\ub294 \uc774\uc720\ub294 \ubd81\uc758 \ud45c\uba74\uc774 \uc6c0\uc9c1\uc774\uae30 \ub54c\ubb38, \ub2e4\uc2dc \ub9d0\ud574 \uc9c4\ub3d9<\/strong>\ud558\uae30 \ub54c\ubb38\uc774\uba70, \uadf8 \uc9c4\ub3d9\uc774 \uad6c\uc2ac\ub85c \uc804\ub2ec\ub418\uc5b4 \uad6c\uc2ac\uc774 \ud295\uaca8 \uc624\ub974\ub294 \uac83\uc774\ub2e4.<\/p>\n

\uadf8\ub807\ub2e4\uace0 \uc6b0\ub9ac\uac00 \uc18c\ub9ac\ub97c \ub4e4\uc744 \ub54c\ub9c8\ub2e4 \uad6c\uc2ac\uc774 \uadc0\uc5d0 \ub0a0\uc544\uc640 \ubc15\ud788\ub294 \uac83\uc740 \uc544\ub2c8\ub2e4. \ubd81\uc758 \ud45c\uba74\uc774 \uc9c4\ub3d9\ud558\uba74, \uadf8 \uc9c4\ub3d9\uc774 \uacf5\uae30\ub97c \ub530\ub77c \uc804\ub2ec\ub41c\ub2e4. \uadf8\ub7ec\uba74 \uadf8 \uacf5\uae30\uc758 \ubbf8\uc138\ud55c \uc555\ub825 \ubcc0\ud654\uac00 \uc6b0\ub9ac\uc758 \uace0\ub9c9\uc744 \ub450\ub4dc\ub9ac\uace0, \uc774 \uc9c4\ub3d9\uc774 \uccad\uc2e0\uacbd\uc744 \ud0c0\uace0 \ub1cc\ub85c \uc804\ub2ec\ub418\uc5b4 \u2018\uc18c\ub9ac\u2019\ub85c \uc778\uc2dd\ub41c\ub2e4. \ubd81\uacfc \uadc0\ub97c \uc5f0\uacb0\ud574 \uc8fc\ub294 \ub9e4\uac1c\uac00 \ubc14\ub85c \uacf5\uae30\ub77c\ub294 \uc0ac\uc2e4\uc744 \uc27d\uac8c \uc54c \uc218 \uc788\uc744 \uac83\uc774\ub2e4.<\/p>\n

\uc989, \ubd81 \ud45c\uba74\uc758 \uc9c4\ub3d9\uc774 \uad6c\uc2ac\uc744 \uc6c0\uc9c1\uc5ec \ucc9c\uc7a5 \ud615\uad11\ub4f1\uc744 \uae68\ub728\ub9ac\ub294 \uac83\ucc98\ub7fc, \ubd81\uc758 \uc9c4\ub3d9\uc774 \uacf5\uae30\ub97c \uc6c0\uc9c1\uc774\uace0, \uadf8 \uacf5\uae30\uac00 \uc6b0\ub9ac\uc758 \uace0\ub9c9\uc744 \uc9c4\ub3d9\uc2dc\ucf1c \uc2e0\ud638\ub97c \uc804\ub2ec\ud55c\ub2e4. \uc774\uac83\uc774 \ubc14\ub85c \uc6b0\ub9ac\uac00 \uc18c\ub9ac\ub97c \ub4e3\ub294 \uacfc\uc815\uc774\ub2e4.<\/p>\n\n\t

\n

\uc9c4\ub3d9\uc218(\uc8fc\ud30c\uc218)<\/h3>\n

\uc774\uc81c \uc18c\ub9ac\uac00 \uc0dd\uaca8\ub098\uc11c \uc6b0\ub9ac\uac00 \uadf8 \uc18c\ub9ac\ub97c \uc778\uc9c0\ud558\ub294 \uacfc\uc815\uae4c\uc9c0 \uc0b4\ud3b4\ubcf4\uc558\ub2e4. \uc5ec\uae30\uc11c \uc54c\uac8c \ub41c \uac83\uc740, \uc18c\ub9ac\ub780 \uacb0\uad6d \uc9c4\ub3d9\uc758 \uc804\ub2ec, \ub2e4\uc2dc \ub9d0\ud574 \ud30c\ub3d9(wave)\uc774\ub77c\ub294 \uac83<\/strong>\uc774\ub2e4. \ud30c\ub3d9\uc758 \uac00\uc7a5 \uc911\uc694\ud55c \ud2b9\uc9d5 \uc911 \ud558\ub098\ub294 \ubc14\ub85c \uc9c4\ub3d9\uc218<\/dfn><\/strong>\ub97c \uac00\uc9c4\ub2e4\ub294 \uc810\uc774\ub2e4. \uc9c4\ub3d9\uc218\ub77c\ub294 \ub9d0\ubcf4\ub2e4 Hz(\ud5e4\ub974\uce20)\ub77c\ub294 \ub2e8\uc704\uac00 \ub354 \uc775\uc219\ud560 \uac83\uc774\ub2e4. \uc774 \uc758\ubbf8\ub294 \ucd08\ub2f9 \uc9c4\ub3d9\uc218<\/strong>, \uc989 1\ucd08 \ub3d9\uc548 \uba87 \ubc88 \uc9c4\ub3d9\ud558\ub290\ub0d0\ub97c \ub098\ud0c0\ub0b8\ub2e4.<\/p>\n\n

\uc8fc\ud30c\uc218\ub294 \uace0\uc74c\uacfc \uc800\uc74c\uc744 \uacb0\uc815\ud55c\ub2e4<\/h4>\n

\uc0ac\ub78c\uc774 \ub4e4\uc744 \uc218 \uc788\ub294 \uc18c\ub9ac\ub294 \ub300\ub7b5 20Hz\uc5d0\uc11c 20,000Hz\uae4c\uc9c0\ub2e4. \uc18c\ub9ac\ub97c \uc798 \ub4e4\uc744 \uc218 \uc788\ub294 \uc2e0\uc0dd\uc544\ub294 \uc774\ubcf4\ub2e4 \ud3ed\uc774 \ub113\uace0, \ub098\uc774\uac00 \ub4e4\uc218\ub85d \ub4e4\uc744 \uc218 \uc788\ub294 \uc8fc\ud30c\uc218 \ubc94\uc704\uac00 \uc904\uc5b4\ub4e0\ub2e4. \uc774\ub97c \uac00\uccad\uc8fc\ud30c\uc218<\/strong>\ub77c\uace0 \ud55c\ub2e4. \uc8fc\ud30c\uc218\uac00 \ub192\uc73c\uba74 \uace0\uc74c, \ub0ae\uc73c\uba74 \uc800\uc74c\uc73c\ub85c \ub290\uaef4\uc9c4\ub2e4. \uc608\ub97c \ub4e4\uc5b4 \uc74c\uc545\uc758 \ub3c4\ub808\ubbf8\ud30c\uc194\ub77c\uc2dc\ub3c4 \uc911 ‘\ub77c’\uc5d0 \ud574\ub2f9\ud558\ub294 \uc74c\uc740 440Hz\uc5d0 \ud574\ub2f9\ud558\uba70, \ud55c \uc625\ud0c0\ube0c \uc704\ub294 \ub450 \ubc30\uc778 880Hz, \ud55c \uc625\ud0c0\ube0c \uc544\ub798\ub294 \uc808\ubc18\uc778 220Hz\uc774\ub2e4.<\/p>\n\n

\uc8fc\ud30c\uc218\ub294 \uc18c\ub9ac\uc758 \uacbd\ub85c\ub97c \uacb0\uc815\ud55c\ub2e4<\/h4>\n

\uc9c4\ub3d9\uc218\uc5d0 \ub530\ub77c \uc18c\ub9ac\uc758 \uc804\ub2ec \uacbd\ub85c\ub3c4 \ub2ec\ub77c\uc9c4\ub2e4. \uc774\ub7f0 \uc774\uc57c\uae30\ub97c \ub4e4\uc5b4\ubcf8 \uc801 \uc788\uc744 \uac83\uc774\ub2e4.

AM \ubc29\uc1a1\uc740 \uc0b0 \ub108\uba38\uc5d0\uc11c\ub3c4 \ub4e4\ub9ac\ub294\ub370, FM \ubc29\uc1a1\uc740 \uadf8\ub807\uc9c0 \uc54a\ub2e4.<\/p><\/blockquote>\uc774\ub294 \uc8fc\ud30c\uc218\uc640 \uad00\ub828\uc774 \uc788\ub2e4. \uc8fc\ud30c\uc218\uac00 \ub0ae\uc744\uc218\ub85d \ud30c\uc7a5\uc774 \uae38\uc5b4 \uc7a5\uc560\ubb3c\uc744 \ub3cc\uc544\uac00\uba70 \ud37c\uc9c8 \uc218 \uc788\uace0(\ud68c\uc808), \uc8fc\ud30c\uc218\uac00 \ub192\uc744\uc218\ub85d \ud30c\uc7a5\uc774 \uc9e7\uc544 \uc9c1\uc9c4\uc131\uc774 \uac15\ud558\ub2e4. \uadf8\ub798\uc11c \ub0ae\uc740 \uc8fc\ud30c\uc218\ub294 \uba40\ub9ac \ud37c\uc9c0\uace0, \ub192\uc740 \uc8fc\ud30c\uc218\ub294 \uc9c0\ud5a5\uc131(\ubc29\ud5a5\uc131)\uc774 \uac15\ud558\uc9c0\ub9cc \ucc28\ub2e8\ub418\uae30 \uc27d\ub2e4.<\/p>\n

\uc774 \ud604\uc0c1\uc740 \uac00\uccad\uc8fc\ud30c\uc218 \ub300\uc5ed\uc5d0\uc11c\ub3c4 \ub611\uac19\uc774 \ub098\ud0c0\ub09c\ub2e4. \ub178\ub798\ubc29 \uc55e\uc744 \uc9c0\ub098\uac00\uba74 \ubb38\uc774 \ub2eb\ud600 \uc788\uc5b4\ub3c4 \u2018\ucff5\ucff5\ucff5\u2019 \ud558\ub294 \uc800\uc74c\uc774 \ub4e4\ub9b0\ub2e4. \ubc18\uba74 \ubb38\uc744 \uc5f4\uba74 \uadf8\ub3d9\uc548 \ucc28\ub2e8\ub418\uc5b4 \uc788\ub358 \uace0\uc8fc\ud30c\uc218\uc758 \uc18c\ub9ac\ub4e4\uc774 \ud55c\uaebc\ubc88\uc5d0 \uc3df\uc544\uc838 \ub098\uc628\ub2e4. \ub192\uc740 \uc9c4\ub3d9\uc218\uc758 \uc18c\ub9ac\ub294 \uc9c1\uc9c4\uc131\uc774 \uac15\ud558\uace0 \uc9c0\ud5a5\uc131\uc774 \ud06c\ub2e4. \ubc18\uba74 \ub0ae\uc740 \uc8fc\ud30c\uc218\uc758 \uc18c\ub9ac\ub294 \ud37c\uc838\ub098\uac00\ub294 \uc131\uc9c8\uc774 \uac15\ud574 \ucc28\ub2e8\ud558\uae30 \uc5b4\ub835\ub2e4. \uc774\ub97c \ud30c\ub3d9\uc758 \ud68c\uc808<\/dfn>\uc774\ub77c \ud55c\ub2e4.<\/p>\n\t<\/section>\n\t

\n

\uc2dc\uac04\uc5d0 \ub530\ub978 \ud06c\uae30\uc758 \ubcc0\ud654 : \uc5d4\ubca8\ub86d(Envelope)<\/h3>\n

\ubaa8\ub4e0 \uc18c\ub9ac\uc5d0\ub294 \uc2dc\uc791\uacfc \ub05d\uc774 \uc788\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uad6c\uc2ac\uc774 \uac00\ub4dd \ub2f4\uae34 \ubd81\uc744 \ud55c \ubc88 \ucce4\ub2e4\uace0 \uc0dd\uac01\ud574 \ubcf4\uc790. \ubd81\ucc44\uac00 \ub2ff\ub294 \uc21c\uac04 \u2018\ucfe1!\u2019 \ud558\ub294 \uc18c\ub9ac\uac00 \ub098\uace0, \uc2dc\uac04\uc774 \uc9c0\ub098\uba74\uc11c \u2018\ucff5~~\u2019 \ud558\uba70 \uc810\uc810 \uc791\uc544\uc9c4\ub2e4. \uc774\ub54c \ubd81\uc758 \uc9c4\ub3d9\uc218\uac00 \ubcc0\ud55c \uac83\uc774 \uc544\ub2c8\ub77c, \uc9c4\ud3ed\uc774 \uc11c\uc11c\ud788 \uc904\uc5b4\ub4e0 \uac83\uc774\ub2e4. \uc989, \uc2dc\uac04\uc5d0 \ub530\ub77c \uc18c\ub9ac\uc758 \ud06c\uae30\uac00 \ubcc0\ud654\ud558\ub294 \uac83\uc744 \uc5d4\ubca8\ub86d(Envelope)<\/dfn>\uc774\ub77c \ud558\uba70, \uc774\ub97c \uadf8\ub9bc\uc73c\ub85c \ub098\ud0c0\ub0b8 \uac83\uc744 \uc5d4\ubca8\ub86d \uadf8\ub798\ud504\ub77c\uace0 \ud55c\ub2e4.<\/p>\n\t<\/section>\n\t

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\uc74c\uc0c9<\/h3>\n

\uc18c\ub9ac\uc758 \uc911\uc694\ud55c \ub450 \uac00\uc9c0 \ud2b9\uc9d5, \uc8fc\ud30c\uc218\uc640 \uc5d4\ubca8\ub86d\uc744 \uc0b4\ud3b4\ubcf4\uc558\ub2e4. \uc774 \ub450 \uac00\uc9c0 \uc694\uc18c\uac00 \uacb0\ud569\ub418\uc5b4 \uc74c\uc0c9<\/strong>\uc774 \ub9cc\ub4e4\uc5b4\uc9c4\ub2e4. \ud53c\uc544\ub178\uc758 \u2018\ub77c\u2019\uc640 \ubc14\uc774\uc62c\ub9b0\uc758 \u2018\ub77c\u2019\ub294 \ubaa8\ub450 440Hz\ub85c \ub3d9\uc77c\ud55c \uc9c4\ub3d9\uc218\ub97c \uac00\uc9c0\uc9c0\ub9cc, \uc6b0\ub9ac\ub294 \uae08\ubc29 \uc11c\ub85c \ub2e4\ub978 \uc545\uae30\uc784\uc744 \uc54c\uc544\ucc28\ub9b4 \uc218 \uc788\ub2e4. \uc65c\uc77c\uae4c?<\/p>\n\n

\uc774 \uc138\uc0c1\uc758 \ubaa8\ub4e0 \ubc1c\uc131\uccb4(\uc0ac\ub78c\uc758 \uc131\ub300, \uc545\uae30, \uc190\ubf09, \ub098\ubb34\ud310 \ub4f1)\ub294 \ud06c\uae30\uc640 \ubaa8\uc591, \uc7ac\uc9c8\uc774 \uc81c\uac01\uac01 \ub2e4\ub974\ub2e4. \uac19\uc740 \uc8fc\ud30c\uc218\uc758 \uc74c\uc744 \ub0b8\ub2e4 \ud558\ub354\ub77c\ub3c4, \uadf8 \ubc1c\uc131\uccb4\uc758 \ud2b9\uc131\uc5d0 \ub530\ub77c \uc11c\ub85c \ub2e4\ub978 \ubc30\uc74c(harmonics)\uc774 \ub367\ubd99\uc5ec\uc9c4\ub2e4. \uc774\ub7ec\ud55c \ubc30\uc74c\uc774 \uac01\uac01\uc758 \ube44\uc728\ub85c \ud569\uccd0\uc9c0\uace0, \uc545\uae30\uc758 \uad6c\uc870\uc640 \ubc1c\uc131 \uba54\ucee4\ub2c8\uc998\uc5d0 \ub530\ub77c \uace0\uc720\ud55c \uc5d4\ubca8\ub86d\uc774 \ud615\uc131\ub41c\ub2e4. \ubc14\ub85c \uc774 \ucc28\uc774\uac00 \uc6b0\ub9ac\uac00 \ud53c\uc544\ub178\uc758 \u2018\ub77c\u2019\uc640 \ubc14\uc774\uc62c\ub9b0\uc758 \u2018\ub77c\u2019\ub97c \uad6c\ubd84\ud560 \uc218 \uc788\uac8c \ub9cc\ub4dc\ub294 \uc774\uc720\ub2e4.<\/p>\n\t<\/section>\n<\/section>\n\n

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\ub9c8\ubb34\ub9ac<\/h2>\n

\uc774\uc81c\uae4c\uc9c0 \uc18c\ub9ac\uc5d0 \ub300\ud574 \ubb3c\ub9ac\uc801\uc778 \uad00\uc810\uc5d0\uc11c \uc544\uc8fc \uc595\uac8c \uc54c\uc544\ubcf4\uc558\ub2e4. \uc9c0\uae08 \uc774 \ubb38\uc7a5\uc744 \uc77d\uace0 \uc788\ub2e4\uba74, \ub3c5\uc790 \ub2f9\uc2e0\uc740 \ub300\ub2e8\ud55c \uac70\ub2e4. \ub098 \uac19\uc558\uc74c \uc911\uac04\uc5d0 \ub2e4\ub978 \ud398\uc774\uc9c0\ub85c \ub118\uc5b4\uac00 \ubc84\ub9ac\ub4e0 \ud560\ud150\ub370…<\/p>\n

\ud558\uc5ec\ud2bc, \uc9c0\uae08\uc740 \ubb34\uc2a8 \uc18c\ub9ac\uc778\uc9c0 \ubab0\ub77c\ub3c4 \uc0c1\uad00 \uc5c6\ub2e4. \uadf8\ub0e5, \ud55c \ubc88 \ucb49 \uc77d\uace0 \ub118\uc5b4\uac00 \uc8fc\uae30\ub9cc \ud558\uba74 \ub41c\ub2e4. \uc790\uc138\ud55c \uac83\uc740 \uc804\uae30 \uc74c\ud5a5\uc7a5\ube44\ub97c \ub2e4\ub8e8\ub294 2\uc7a5<\/a> \ubd80\ud130 \uadf8\ub54c\uadf8\ub54c \uc124\uba85\ud560 \ud14c\ub2c8\uae4c.<\/p>\n<\/section>\n

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\ud83d\udd04 \uac31\uc2e0 \ub0b4\uc5ed<\/h2>\n