{"id":9204,"date":"2026-02-05T22:19:14","date_gmt":"2026-02-05T22:19:14","guid":{"rendered":"https:\/\/www.zehsm.com\/?p=9204"},"modified":"2026-02-05T22:19:14","modified_gmt":"2026-02-05T22:19:14","slug":"%ec%8a%a4%ed%94%bc%ec%bb%a4-%ec%86%8c%ed%98%95-%ec%9c%a0%eb%8b%9b%ec%97%90%ec%84%9c-%ea%b3%a0%ec%b6%9c%eb%a0%a5%ec%9d%84-%ea%b0%80%eb%8a%a5%ed%95%98%ea%b2%8c-%ed%95%98%eb%8a%94-%ea%b8%b0%ec%88%a0","status":"publish","type":"post","link":"https:\/\/www.zehsm.com\/ko\/what-technologies-enable-high-volume-in-loud-speaker-small-units\/","title":{"rendered":"\uc18c\ud615 \uc2a4\ud53c\ucee4 \uc720\ub2db\uc5d0\uc11c \ub192\uc740 \ucd9c\ub825\uc744 \uac00\ub2a5\ud558\uac8c \ud558\ub294 \uae30\uc220\uc740 \ubb34\uc5c7\uc778\uac00?"},"content":{"rendered":"

\uc11c\ub860: \uc791\uc740 \ud328\ud0a4\uc9c0\uc5d0\uc11c \ud070 \uc0ac\uc6b4\ub4dc\ub97c \ucd94\uad6c\ud558\ub294 \uc5ec\uc815<\/h2>\n

\"3.5\uc778\uce58<\/p>\n

\uc2a4\ub9c8\ud2b8\ud3f0, \ubb34\uc120 \uc774\uc5b4\ubc84\ub4dc, \ud734\ub300\uc6a9 \ube14\ub8e8\ud22c\uc2a4 \uc2a4\ud53c\ucee4, \uc2ac\ub9bc\ud615 \ud648\uc2dc\uc5b4\ud130 \uc0ac\uc6b4\ub4dc\ubc14\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0 \uc18c\ud615 \uc624\ub514\uc624 \uae30\uae30\uc5d0 \ub300\ud55c \uc218\uc694\ub294 \uc624\ub514\uc624 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ud601\uba85\uc744 \uc774\ub04c\uc5b4 \uc654\uc2b5\ub2c8\ub2e4. \uc18c\ube44\uc790\ub294 \uc810\uc810 \uc791\uc544\uc9c0\ub294 \ud3fc\ud329\ud130\uc5d0\uc11c \ud48d\ubd80\ud558\uace0 \uac15\ub825\ud558\uba70 \uc120\uba85\ud55c \uc0ac\uc6b4\ub4dc\ub97c \uae30\ub300\ud569\ub2c8\ub2e4. \uc18c\ud615 \uc2a4\ud53c\ucee4 \uc720\ub2db\uc5d0\uc11c \ub192\uc740 \uc74c\ub7c9\uacfc \ub192\uc740 \ucda9\uc2e4\ub3c4\ub97c \uad6c\ud604\ud558\ub294 \uac83\uc740 \uadfc\ubcf8\uc801\uc778 \ubb3c\ub9ac \ubc95\uce59\uacfc \ud601\uc2e0\uc801\uc778 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1\uc774 \ub300\ub9bd\ud558\ub294 \ubcf5\uc7a1\ud55c \uacfc\uc81c\uc785\ub2c8\ub2e4. \ud575\uc2ec\uc801\uc73c\ub85c, \uc2a4\ud53c\ucee4\ub294 \uc804\uae30 \uc5d0\ub108\uc9c0\ub97c \uc74c\ud5a5 \uc5d0\ub108\uc9c0(\uc74c\ud30c)\ub85c \ubcc0\ud658\ud558\ub294 \ubcc0\ud658\uae30\uc785\ub2c8\ub2e4. \ub354 \ub192\uc740 \uc74c\ub7c9\uacfc \ub354 \uae4a\uc740 \uc800\uc74c\uc744 \uc5bb\ub294 \uc804\ud1b5\uc801\uc778 \ubc29\ubc95\uc740 \ub354 \ud070 \ub4dc\ub77c\uc774\ubc84\uc640 \uc778\ud074\ub85c\uc800\ub97c \uc0ac\uc6a9\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc77c\ubc18\uc801\uc778 \uc6d0\uce59\uc744 \uadf9\ubcf5\ud558\uae30 \uc704\ud574 \uc5d4\uc9c0\ub2c8\uc5b4\ub4e4\uc740 \ud6a8\uc728\uc131 \uadf9\ub300\ud654, \uc65c\uace1 \uad00\ub9ac, \uc2ec\ub9ac\uc74c\ud5a5\ud559 \ud65c\uc6a9\uc5d0 \ucd08\uc810\uc744 \ub9de\ucd98 \uc815\uad50\ud55c \uae30\uc220 \ubc30\uc5f4\uc744 \ubc30\uce58\ud569\ub2c8\ub2e4. \ubcf8 \uae30\uc0ac\ub294 \uc18c\ud615 \uc2a4\ud53c\ucee4 \uc720\ub2db\uc774 \ub180\ub77c\uc6b8 \uc815\ub3c4\ub85c \ub192\uc740 \uc74c\ub7c9\uacfc \uc804\ub300\uc5ed \uc0ac\uc6b4\ub4dc\ub97c \uc0dd\uc131\ud560 \uc218 \uc788\uac8c \ud558\ub294 \ud575\uc2ec \uae30\uc220\uc801 \uae30\ub465\uc744 \ud0d0\uad6c\ud569\ub2c8\ub2e4.<\/p>\n

\"2\uc778\uce58<\/p>\n

\ud575\uc2ec \ubcc0\ud658\uae30 \ubc0f \uc790\uae30 \ud68c\ub85c \ud601\uc2e0<\/h2>\n

\"2.5\uc778\uce58<\/p>\n

\ubaa8\ub4e0 \uc2a4\ud53c\ucee4\uc758 \ud575\uc2ec\uc740 \ub4dc\ub77c\uc774\ubc84\uc774\uba70, \uc804\ub825\uc744 \uc74c\ud5a5 \ucd9c\ub825\uc73c\ub85c \ubcc0\ud658\ud558\ub294 \ub4dc\ub77c\uc774\ubc84\uc758 \ud6a8\uc728\uc131\uc774 \uac00\uc7a5 \uc911\uc694\ud569\ub2c8\ub2e4. \uc5ec\uae30\uc11c\uc758 \uc8fc\uc694 \ubc1c\uc804\uc740 \uc18c\ud615 \uc720\ub2db\uc758 \uace0\uc74c\ub7c9 \uc131\ub2a5\uc758 \uae30\ucd08\uac00 \ub429\ub2c8\ub2e4.<\/p>\n

\uace0\ud6a8\uc728 \uc790\uae30 \uc2dc\uc2a4\ud15c:<\/strong> \uc790\uc11d, \ubcf4\uc774\uc2a4 \ucf54\uc77c \ubc0f \uadf9\ud3b8\uc73c\ub85c \uad6c\uc131\ub41c \ubaa8\ud130 \uad6c\uc870\ub294 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \ud604\ub300\uc758 \uc18c\ud615 \uc2a4\ud53c\ucee4\ub294 \ub124\uc624\ub514\ubbb4(NdFeB) \uc790\uc11d<\/strong>, \uc744 \uc0ac\uc6a9\ud558\uba70, \uc774\ub294 \uc0c1\uc6a9 \uac00\ub2a5\ud55c \uc5b4\ub5a4 \uc7ac\ub8cc\ubcf4\ub2e4 \uac00\uc7a5 \ub192\uc740 \uc790\uae30 \uc5d0\ub108\uc9c0 \uacf1\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774\ub4e4\uc758 \ud0c1\uc6d4\ud55c \uac15\ub3c4\ub294 \ubcf4\uc774\uc2a4 \ucf54\uc77c\uc774 \uc704\uce58\ud55c \uac2d\uc5d0\uc11c \ub354 \uac15\ub825\ud55c \uc790\uc18d\uc744 \uc0dd\uc131\ud558\ub294 \ub354 \uc791\uace0 \uac00\ubcbc\uc6b4 \uc790\uc11d\uc744 \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4. \uc774\ub294 \uc8fc\uc5b4\uc9c4 \uc785\ub825 \uc804\ub958\uc5d0 \ub300\ud574 \ubcf4\uc774\uc2a4 \ucf54\uc77c\uc5d0 \ub354 \ud070 \ud798(\ud798 \uacc4\uc218, \ub610\ub294 Bl<\/em>)\uc744 \uac00\uc838\uc640 \uac10\ub3c4(\uc8fc\uc5b4\uc9c4 \uc785\ub825 \uc804\ub825\uc5d0\uc11c \uc2a4\ud53c\ucee4\uac00 \uc5bc\ub9c8\ub098 \ud070 \uc18c\ub9ac\ub97c \ub0b4\ub294\uc9c0 \uce21\uc815)\ub97c \uc9c1\uc811\uc801\uc73c\ub85c \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n

\ubcf4\uc774\uc2a4 \ucf54\uc77c \ubc0f \ud3ec\uba38 \uc124\uacc4:<\/strong> \uace0\uae09 \ubcf4\uc774\uc2a4 \ucf54\uc77c\uc740 \uc54c\ub8e8\ubbf8\ub284 \ud53c\ubcf5 \uad6c\ub9ac\uc120(CCAW)<\/strong> \ub610\ub294 \uc21c\uc218 \uc54c\ub8e8\ubbf8\ub284\uacfc \uac19\uc774 \ub354 \uac00\ubccd\uace0 \uac15\ud55c \uc7ac\ub8cc\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc774\ub3d9 \uc9c8\ub7c9\uc744 \uc904\uc785\ub2c8\ub2e4. \ub354 \uac00\ubcbc\uc6b4 \ucf54\uc77c\uc740 \ub354 \ube60\ub974\uac8c \uac00\uc18d \ubc0f \uac10\uc18d\ud558\uc5ec \uacfc\ub3c4 \uc751\ub2f5\uacfc \ud6a8\uc728\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4. \ud3ec\uba38(\ucf54\uc77c\uc758 \uc6d0\ud1b5\ud615 \uc9c0\uc9c0\uccb4)\ub294 \ucea1\ud1a4(Kapton)<\/strong> \ub610\ub294 \ub610\ub294 \ub178\uba55\uc2a4(Nomex)<\/strong>, \uc640 \uac19\uc740 \uc7ac\ub8cc\ub85c \ub9cc\ub4e4\uc5b4\uc9c8 \uc218 \uc788\uc73c\uba70, \uc774\ub294 \ub9e4\uc6b0 \uac00\ubccd\uace0 \uace0\uc628\uc744 \uacac\ub51c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc5f4\uc740 \uc131\ub2a5\uc758 \uc801(\ucf54\uc77c\uc774 \uac00\uc5f4\ub428\uc5d0 \ub530\ub77c \ucd9c\ub825\uc774 \uac10\uc18c\ud558\ub294 \u201c\uc804\ub825 \uc555\ucd95\u201d\uc744 \uc720\ubc1c)\uc774\ubbc0\ub85c, \uc124\uacc4\uc5d0\ub294 \uc885\uc885 \ub0c9\uac01 \uae30\ub2a5<\/strong> \uc774 \ud1b5\ud569\ub418\uba70, \uc608\ub97c \ub4e4\uc5b4 \ud1b5\ud48d\uad6c\uac00 \uc788\ub294 \uadf9\ud3b8\uacfc \uacf5\uae30\uac00 \ubcf4\uc774\uc2a4 \ucf54\uc77c \uc704\ub85c \ud750\ub97c \uc218 \uc788\uac8c \ud558\ub294 \uc2a4\ud30c\uc774\ub354 \uad6c\uc870\uac00 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc11c\uc2a4\ud39c\uc158 \uc120\ud615\ud654:<\/strong> \uc2a4\ud30c\uc774\ub354(\ub0b4\ubd80 \uc11c\uc2a4\ud39c\uc158)\uc640 \uc11c\ub77c\uc6b4\ub4dc(\uc678\ubd80 \uc11c\uc2a4\ud39c\uc158)\ub294 \uc644\ubcbd\ud55c \uc120\ud615\uc131\uc744 \uc720\uc9c0\ud558\uba74\uc11c \ucda9\ubd84\ud55c \ucf58 \uc774\ub3d9(\uc9c4\ud3ed)\uc744 \ud5c8\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4. \ube44\uc120\ud615 \uc11c\uc2a4\ud39c\uc158\uc740 \uc65c\uace1\uc758 \uc8fc\uc694 \uc6d0\uc778\uc785\ub2c8\ub2e4. \ud604\ub300\uc758 \uc720\ud55c \uc694\uc18c \ud574\uc11d(FEA)<\/strong> \uc744 \ud1b5\ud574 \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \uc810\uc9c4\uc801 \uac15\uc131\uc744 \uac00\uc9c4 \uc11c\uc2a4\ud39c\uc158\uc744 \ubaa8\ub378\ub9c1\ud558\uace0 \uc124\uacc4\ud560 \uc218 \uc788\uc73c\uba70, \uc881\uc740 \uacf5\uac04 \ub0b4\uc5d0\uc11c \ub354 \uae38\uace0 \uae68\ub057\ud55c \uc774\ub3d9\uc744 \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4. \uc774\ub294 \uc18c\ud615 \ub4dc\ub77c\uc774\ubc84\uc5d0\uc11c \ub354 \ud070 \uc18c\ub9ac\uc640 \ub354 \ub0ae\uc740 \uc8fc\ud30c\uc218\ub97c \uc0dd\uc131\ud558\uae30 \uc704\ud55c \uc804\uc81c \uc870\uac74\uc785\ub2c8\ub2e4.<\/p>\n

\uace0\uae09 \uc9c4\ub3d9\ud310 \ubc0f \uc778\ud074\ub85c\uc800 \uc7ac\ub8cc \uacf5\ud559<\/h2>\n

\uc9c4\ub3d9\ud310(\ub610\ub294 \ucf58)\uc740 \ubc29\uc0ac \ud45c\uba74\uc785\ub2c8\ub2e4. \uadf8 \uc7ac\ub8cc\uc640 \ud615\ud0dc\ub294 \uacf5\uae30\ub97c \uc5bc\ub9c8\ub098 \ud6a8\uc728\uc801\uc73c\ub85c \uc6c0\uc9c1\uc774\ub294\uc9c0\uc640 \ubd84\ud560 \uc9c4\ub3d9 \ubaa8\ub4dc(\uace0\uc8fc\ud30c\uc218\uc5d0\uc11c\uc758 \uc65c\uace1)\uc5d0 \uc5bc\ub9c8\ub098 \uc798 \uc800\ud56d\ud558\ub294\uc9c0\ub97c \uacb0\uc815\ud569\ub2c8\ub2e4.<\/p>\n

\ubcf5\ud569 \ubc0f \ud569\uc131 \uc9c4\ub3d9\ud310:<\/strong> \uace0\uc131\ub2a5 \ub9c8\uc774\ud06c\ub85c \ub4dc\ub77c\uc774\ubc84\uc5d0 \ub2e8\uc21c\ud55c \uc885\uc774 \ucf58\uc744 \uc0ac\uc6a9\ud558\ub358 \uc2dc\ub300\ub294 \uc9c0\ub0ac\uc2b5\ub2c8\ub2e4. \uc624\ub298\ub0a0\uc758 \uc7ac\ub8cc\ub294 \ub2e4\uc74c\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4:<\/p>\n

    \n
  • \ud0c4\uc18c \uc12c\uc720 \ubcf5\ud569\uc7ac:<\/strong> \ub9e4\uc6b0 \uac15\ud558\uace0 \uac00\ubcbc\uc6b0\uba70, \uc6b0\uc218\ud55c \ud53c\uc2a4\ud1a4 \uc6b4\ub3d9\uacfc \ucd5c\uc18c\ud55c\uc758 \ubd84\ud560 \uc9c4\ub3d9\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n
  • \ubd95\uc18c \uac15\ud654 \uc7ac\ub8cc:<\/strong> \ud0c4\uc18c \uc12c\uc720\ubcf4\ub2e4 \ud6e8\uc52c \ub354 \uac15\ud558\uba70, \ucd5c\uace0\uc758 \uc120\uba85\ub3c4\uc640 \ud6a8\uc728\uc131\uc744 \uc704\ud574 \uace0\uae09 \ub9c8\uc774\ud06c\ub85c \ub4dc\ub77c\uc774\ubc84\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n
  • \uc561\uc815 \ud3f4\ub9ac\uba38(LCP) \ubc0f \ud3f4\ub9ac\uc5d0\ud14c\ub974\uc774\ubbf8\ub4dc(PEI) \ud544\ub984:<\/strong> \uc2a4\ub9c8\ud2b8\ud3f0 \ubc0f \uc6e8\uc5b4\ub7ec\ube14 \uae30\uae30\uc758 \ucd08\ubc15\ud615 \uc9c4\ub3d9\ud310\uc5d0 \uc0ac\uc6a9\ub418\uba70, \uac15\uc131, \uac10\uc1e0 \ubc0f \uc81c\uc870 \uc6a9\uc774\uc131 \uc0ac\uc774\uc758 \uc88b\uc740 \uade0\ud615\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n
  • \uc138\ub77c\ubbf9 \ucf54\ud305 \ub610\ub294 \uc544\ub178\ub2e4\uc774\uc9d5 \uc54c\ub8e8\ubbf8\ub284:<\/strong> \ub192\uc740 \uac15\uc131 \ub300 \uc911\ub7c9 \ube44\uc728\uc744 \uc81c\uacf5\ud558\uc9c0\ub9cc, \uc2e0\uc911\ud55c \uac10\uc1e0\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n

    \uc778\ud074\ub85c\uc800 \ubc0f \uc74c\ud5a5 \uacb0\ud569 \uc124\uacc4:<\/strong> \uc778\ud074\ub85c\uc800\ub294 \ub2e8\uc21c\ud55c \uc0c1\uc790\uac00 \uc544\ub2d9\ub2c8\ub2e4. \uc774\ub294 \uc74c\ud5a5 \uc2dc\uc2a4\ud15c\uc758 \ud544\uc218\uc801\uc778 \ubd80\ubd84\uc785\ub2c8\ub2e4. \uc18c\ud615 \uc2a4\ud53c\ucee4\uc758 \uacbd\uc6b0, \uc218\ub3d9 \ubc29\uc0ac\uae30\uac00 \ubcf4\ud3b8\ud654\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ud3ec\ud2b8(\ubca0\uc774\uc2a4 \ub9ac\ud50c\ub809\uc2a4) \uc124\uacc4\uc640 \ub2ec\ub9ac, \uc218\ub3d9\ud615 \ub77c\ub514\uc5d0\uc774\ud130<\/strong> (\ubcf4\uc774\uc2a4 \ucf54\uc77c\uc774 \uc5c6\ub294 \ub4dc\ub860 \ucf58)\uc740 \uc644\uc804\ud788 \ubc00\ubd09\ub41c \uacf5\uac04\uc5d0\uc11c \uc870\uc815\ub41c \uc800\uc8fc\ud30c \uacf5\uc9c4\uc744 \ud5c8\uc6a9\ud558\uc5ec, \ud070 \uacf5\uae30 \ubd80\ud53c\ub098 \uce58\ud551 \uc18c\uc74c\uc744 \uc720\ubc1c\ud560 \uc218 \uc788\ub294 \ud3ec\ud2b8 \uc5c6\uc774 \uc778\uc9c0\ub418\ub294 \ubca0\uc774\uc2a4 \ucd9c\ub825\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4. \ub354 \ub098\uc544\uac00, \uc74c\ud5a5 \ubbf8\ub85c<\/strong> \ub610\ub294 \ub610\ub294 \uc555\ub825 \uac00\uc774\ub4dc<\/strong> \ub294 \uc7a5\uce58 \ub0b4\ubd80\uc5d0\uc11c \uc810\uc810 \ub354 \ub9ce\uc774 \uc0ac\uc6a9\ub418\uc5b4 \uc791\uc740 \ub4dc\ub77c\uc774\ubc84\uc5d0\uc11c \uc678\ubd80 \uc138\uacc4\ub85c \uc18c\ub9ac\ub97c \ud6a8\uc728\uc801\uc73c\ub85c \uc804\ub2ec\ud558\uace0, \uc190\uc2e4\uc744 \ucd5c\uc18c\ud654\ud558\uba70 \ub54c\ub85c\ub294 \uacf5\uc9c4 \uc6d0\ub9ac\ub97c \ud1b5\ud574 \ud2b9\uc815 \uc8fc\ud30c\uc218\ub97c \uc99d\ud3ed\ud558\uae30\ub3c4 \ud569\ub2c8\ub2e4.<\/p>\n

    \ub514\uc9c0\ud138 \uc2e0\ud638 \ucc98\ub9ac \ubc0f \uc2ec\ub9ac\uc74c\ud5a5\ud559\uc801 \ud5a5\uc0c1<\/h2>\n

    \uc774\uac83\uc740 \uc544\ub9c8\ub3c4 \ud604\ub300 \uc18c\ud615 \uc624\ub514\uc624 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uac00\uc7a5 \uc911\uc694\ud55c \uae30\uc220\uc801 \ucc28\ubcc4\ud654 \uc694\uc18c\uc77c \uac83\uc785\ub2c8\ub2e4. \ub514\uc9c0\ud138 \uc2e0\ud638 \ucc98\ub9ac(DSP)<\/strong> \ub294 \uc18c\ud615 \uc2a4\ud53c\ucee4\uc758 \ubb3c\ub9ac\uc801 \ud55c\uacc4\ub97c \ubcf4\uc0c1\ud558\ub294 \ub450\ub1cc \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.<\/p>\n

    \ub2a5\ub3d9 \uc774\ud004\ub77c\uc774\uc81c\uc774\uc158 \ubc0f \ubca0\uc774\uc2a4 \uac15\ud654:<\/strong> DSP \uc54c\uace0\ub9ac\uc998\uc740 \uc815\ubc00\ud558\uace0 \ub3d9\uc801\uc778 \uc774\ud004\ub77c\uc774\uc81c\uc774\uc158\uc744 \uc801\uc6a9\ud558\uc5ec \uc18c\ud615 \ub4dc\ub77c\uc774\ubc84\uac00 \uc790\uc5f0\uc2a4\ub7fd\uac8c \uc57d\ud55c \uc8fc\ud30c\uc218(\uc77c\ubc18\uc801\uc73c\ub85c \ub0ae\uc740 \uc800\uc74c)\ub97c \uc99d\ud3ed\ud558\ub294 \ub3d9\uc2dc\uc5d0 \uacfc\ub3c4\ud55c \uc9c4\ud3ed\uacfc \uc65c\uace1\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \ub2e4\ub978 \uc8fc\ud30c\uc218\ub97c \uc2e0\uc911\ud788 \uc808\ub2e8\ud569\ub2c8\ub2e4. \ub3d9\uc801 \ubca0\uc774\uc2a4 \ubd80\uc2a4\ud2b8(Dynamic Bass Boost)<\/strong> \ub610\ub294 \ubc0f \uace0\uc870\ud30c \ubca0\uc774\uc2a4 \uac15\ud654(Harmonic Bass Enhancement)<\/strong> \uc2e0\ud638\ub97c \uc2e4\uc2dc\uac04\uc73c\ub85c \ubd84\uc11d\ud558\uace0 \uae30\ubcf8 \ubca0\uc774\uc2a4 \uc74c\uc758 \ud569\uc131 \uace0\uc870\ud30c\ub97c \ucd94\uac00\ud569\ub2c8\ub2e4. \uc778\uac04\uc758 \uadc0\ub294 \uc774\ub7ec\ud55c \uace0\uc870\ud30c\ub97c \uc774\uc6a9\ud558\uc5ec \uae30\ubcf8 \uc8fc\ud30c\uc218\ub97c \ucd94\ub860\ud558\ubbc0\ub85c, \ubb3c\ub9ac\uc801 \uc2a4\ud53c\ucee4\uac00 \uc9c1\uc811 \uc7ac\uc0dd\ud560 \uc218 \uc5c6\ub294 \ub354 \uae4a\uace0 \uac15\ub825\ud55c \ubca0\uc774\uc2a4 \uc9c0\uac01\uc744 \uc0dd\uc131\ud569\ub2c8\ub2e4.<\/p>\n

    \ub9ac\ubbf8\ud305 \ubc0f \uc5f4 \ubcf4\ud638:<\/strong> \uace0\uc74c\ub7c9\uc5d0\uc11c\uc758 \uc190\uc0c1 \ubc29\uc9c0 \ubc0f \uc65c\uace1 \uad00\ub9ac\ub97c \uc704\ud574 \uc815\uad50\ud55c \uba40\ud2f0\ubc34\ub4dc \ub9ac\ubbf8\ud130<\/strong> \uadf8\ub9ac\uace0 \ucef4\ud504\ub808\uc11c<\/strong> \uac00 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc774\ub4e4\uc740 \ub3d9\uc801 \u201c\uac70\ubc84\ub108\u201d \uc5ed\ud560\uc744 \ud558\uc5ec, \ub4dc\ub77c\uc774\ubc84\uac00 \uc120\ud615 \ubcc0\uc704 \ud55c\uacc4\ub97c \ucd08\uacfc\ud558\uac70\ub098 \uc570\ud504\uac00 \ud074\ub9ac\ud551\ub418\ub294 \uc6d0\uc778\uc774 \ub418\ub294 \uc8fc\ud30c\uc218\ub9cc \uc5b5\uc81c\ud569\ub2c8\ub2e4. \ubcf4\uc774\uc2a4 \ucf54\uc77c\uc758<\/strong> \uc5f4 \ubaa8\ub378\uc774 DSP\uc5d0\uc11c \uc2e4\ud589\ub418\uc5b4 \uc628\ub3c4 \uc0c1\uc2b9\uc744 \uc608\uce21\ud558\uace0, \uac00\uccad\uc801\uc73c\ub85c \ubc1c\uc0dd\ud558\uae30 \uc804\uc5d0 \uc774\ub4dd\uc744 \ubbf8\uc138\ud558\uac8c \uc904\uc5ec \ud30c\uc6cc \uc555\ucd95\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n

    \uc2a4\ud14c\ub808\uc624 \ud655\uc7a5 \ubc0f \uc570\ube44\uc5b8\uc2a4 \ucc98\ub9ac:<\/strong> \uc791\uace0 \uc881\uac8c \ubc30\uce58\ub41c \uc2a4\ud53c\ucee4\uc758 \uc881\uc740 \u201c\uc2a4\uc704\ud2b8 \uc2a4\ud31f\u201d\uc744 \uadf9\ubcf5\ud558\uae30 \uc704\ud574 DSP\ub294 \uac00\uc0c1 \uc11c\ub77c\uc6b4\ub4dc \uc0ac\uc6b4\ub4dc<\/strong> \ub610\ub294 HRTF(\uba38\ub9ac \uc804\ub2ec \ud568\uc218) \uc54c\uace0\ub9ac\uc998\uc744 \uc0ac\uc6a9\ud55c \ub354 \ub113\uc740 \uc2a4\ud14c\ub808\uc624 \uc774\ubbf8\uc9c0\ub97c \uc0dd\uc131\ud569\ub2c8\ub2e4. \uc774\ub294 \uc0ac\uc6b4\ub4dc\uc2a4\ud14c\uc774\uc9c0\uac00 \ubb3c\ub9ac\uc801 \uc7a5\uce58\ubcf4\ub2e4 \ud6e8\uc52c \ud06c\uac8c \ub290\uaef4\uc9c0\ub3c4\ub85d \ud558\uc5ec, \uccad\ucde8\uc790\uc758 \ubcfc\ub968 \ubc0f \ubab0\uc785 \uacbd\ud5d8\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n

    \uc2e4\uc2dc\uac04 \uc801\uc751\ud615 \uc54c\uace0\ub9ac\uc998:<\/strong> Apple, Sony, Bose \uc640 \uac19\uc740 \ube0c\ub79c\ub4dc\uc758 \ud504\ub9ac\ubbf8\uc5c4 \uc2dc\uc2a4\ud15c\uc740<\/strong> \uc774\uc81c \uc2a4\ud53c\ucee4 \ucd9c\ub825\uc744 \uc2e4\uc2dc\uac04\uc73c\ub85c \uccad\ucde8\ud558\ub294 \ub9c8\uc774\ud06c\ub97c \ud2b9\uc9d5\uc73c\ub85c \ud569\ub2c8\ub2e4. \uc774 \ud53c\ub4dc\ubc31\uc740 DSP\uc5d0 \uc758\ud574 \ucc98\ub9ac\ub418\uc5b4 \uc2a4\ud53c\ucee4 \ubc30\uce58(\uc608: \ud14c\uc774\ube14 \uc704, \uad6c\uc11d, \uc790\uc720 \uacf5\uac04)\ub85c \uc778\ud55c \uc774\uc0c1\uc744 \uc801\uc751\uc801\uc73c\ub85c \ubcf4\uc815\ud558\uba70, \ud658\uacbd\uc5d0 \uad00\uacc4\uc5c6\uc774 \uc77c\uad00\ub418\uace0 \ucd5c\uc801\ud654\ub41c \ucd9c\ub825\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n\n\n\n\n\n\n\n
    \uae30\uc220 \ubd84\uc57c<\/th>\n\ud2b9\uc815 \uae30\uc220<\/th>\n\uc8fc\uc694 \uae30\ub2a5<\/th>\n\uc2e4\uc81c \uc801\uc6a9 \uc0ac\ub840<\/th>\n<\/tr>\n<\/thead>\n
    \uc790\uae30 \ubc0f \ubaa8\ud130<\/strong><\/td>\n\ub124\uc624\ub514\ubbb4 \uc790\uc11d \ud68c\ub85c<\/td>\n\ub354 \ub192\uc740 \uac10\ub3c4\uc640 \ud6a8\uc728\uc744 \uc704\ud574 \uc790\uae30\ub825\uc744 \uadf9\ub300\ud654\ud569\ub2c8\ub2e4.<\/td>\nJBL Flip 6 \ud734\ub300\uc6a9 \uc2a4\ud53c\ucee4 \ub4dc\ub77c\uc774\ubc84.<\/td>\n<\/tr>\n
    \uc9c4\ub3d9\ud310<\/strong><\/td>\n\ud0c4\uc18c \uc12c\uc720 \ubcf5\ud569 \ucf58<\/td>\n\uc815\ud655\ud55c \ud53c\uc2a4\ud1a4 \uc6b4\ub3d9\uc744 \uc704\ud55c \ub192\uc740 \uac15\uc131\/\ub0ae\uc740 \uc9c8\ub7c9\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/td>\n\ucef4\ud329\ud2b8 \uba54\ud0c0\ubb3c\uc9c8\uc758 KEF Uni-Q \ub4dc\ub77c\uc774\ubc84.<\/td>\n<\/tr>\n
    \uc778\ud074\ub85c\uc800<\/strong><\/td>\n\uc218\ub3d9 \ubc29\uc0ac\uccb4<\/td>\n\ud3ec\ud2b8\ub098 \ub300\ud615 \uc778\ud074\ub85c\uc800 \uc5c6\uc774 \uc800\uc8fc\ud30c \ucd9c\ub825\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/td>\n\uac70\uc758 \ubaa8\ub4e0 \ud504\ub9ac\ubbf8\uc5c4 \ube14\ub8e8\ud22c\uc2a4 \uc2a4\ud53c\ucee4(Ultimate Ears Boom \ub4f1).<\/td>\n<\/tr>\n
    \uc2e0\ud638 \ucc98\ub9ac<\/strong><\/td>\n\ub3d9\uc801 \uace0\uc870\ud30c \ubca0\uc774\uc2a4 \uac15\ud654<\/td>\n\ubca0\uc774\uc2a4 \uace0\uc870\ud30c\ub97c \ud569\uc131\ud558\uc5ec \uc9c0\uac01\uc801\uc73c\ub85c \uc800\uc8fc\ud30c \uc751\ub2f5\uc744 \ud655\uc7a5\ud569\ub2c8\ub2e4.<\/td>\nApple HomePod mini\uc758 \ucef4\ud4e8\ud14c\uc774\uc154\ub110 \uc624\ub514\uc624.<\/td>\n<\/tr>\n
    \uc2dc\uc2a4\ud15c \uc81c\uc5b4<\/strong><\/td>\n\ub9c8\uc774\ud06c \ud53c\ub4dc\ubc31\uc744 \ud1b5\ud55c \uc2e4\uc2dc\uac04 \uc801\uc751\ud615 EQ<\/td>\n\uc2e4\uc2dc\uac04\uc73c\ub85c \ub8f8 \ubaa8\ub4dc \ubc0f \ubc30\uce58\ub97c \ubcf4\uc815\ud569\ub2c8\ub2e4.<\/td>\nSonos Era 300 \uacf5\uac04 \uc74c\ud5a5 \uc2a4\ud53c\ucee4.<\/td>\n<\/tr>\n
    \ud655\ub300<\/strong><\/td>\n\ud1b5\ud569 DSP\ub97c \uac16\ucd98 \uace0\ud6a8\uc728 Class-D<\/td>\n\uc5f4 \ubc0f \ubcc0\uc704 \ud55c\uacc4\ub97c \uad00\ub9ac\ud558\uba74\uc11c \uae68\ub057\ud558\uace0 \ub192\uc740 \uc804\ub825\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/td>\n\uc2a4\ub9c8\ud2b8\ud3f0\uc758 Texas Instruments TAS \uc2dc\ub9ac\uc988 \uc2a4\ub9c8\ud2b8 \uc570\ud504 IC.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    \ud1b5\ud569 \uc99d\ud3ed \ubc0f \uc2dc\uc2a4\ud15c \ub808\ubca8 \uc804\ub825 \uad00\ub9ac<\/h2>\n

    \uc570\ud504\ub294 \uc5d4\uc9c4\uc785\ub2c8\ub2e4. \ud604\ub300\uc758 Class-D \uc570\ud504\uc640\uc758<\/strong> Class-D \uc570\ud504\ub294 90% \uc774\uc0c1\uc758 \ud6a8\uc728 \ub4f1\uae09\uc73c\ub85c \uc18c\ud615 \uc2a4\ud53c\ucee4\uc5d0 \ud601\uba85\uc744 \uc77c\uc73c\ucf30\uc73c\uba70, \uc774\ub294 \uae30\uc874 Class-AB \uc124\uacc4\uc758 50-70%\uc640 \ube44\uad50\ub429\ub2c8\ub2e4. \uc774\ub294 \uc5f4\ub85c \ub0ad\ube44\ub418\ub294 \uc804\ub825\uc744 \ucd5c\uc18c\ud654\ud558\uc5ec \ubc30\ud130\ub9ac \uad6c\ub3d9 \ub610\ub294 \uc5f4 \uc81c\uc57d \uc7a5\uce58\uc5d0\uc11c \ub354 \ub9ce\uc740 \uc74c\ud5a5 \ucd9c\ub825\uc744 \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4.<\/p>\n

    \u201c\uc2a4\ub9c8\ud2b8\u201d \uc570\ud504 IC:<\/strong> \uc624\ub298\ub0a0\uc758 \uc120\ub3c4\uc801\uc778 \uc570\ud504 \uce69(Texas Instruments, Qualcomm, Maxim Integrated \uc640 \uac19\uc740 \ud68c\uc0ac \uc81c\ud488)\uc740<\/strong>\ub2e8\uc21c\ud55c \uc804\ub825 \ub2e8\uacc4 \uadf8 \uc774\uc0c1\uc785\ub2c8\ub2e4. \uc774\ub4e4\uc740 \ud1b5\ud569 DSP, \uc815\uad50\ud55c \ub9ac\ubbf8\ud130 \uc54c\uace0\ub9ac\uc998 \ubc0f \uc2e4\uc2dc\uac04 \uc9c4\ub2e8 \uae30\ub2a5\uc744 \uac16\ucd98 \uc2dc\uc2a4\ud15c \uc628 \uce69(SoC) \uc194\ub8e8\uc158<\/strong> \uc785\ub2c8\ub2e4. \uc774\ub4e4\uc740 \uc2a4\ud53c\ucee4 \ub4dc\ub77c\uc774\ubc84\uc758 \uc784\ud53c\ub358\uc2a4 \ubc0f \uc5ed\uae30\uc804\ub825\uacfc \uc9c1\uc811 \uc778\ud130\ud398\uc774\uc2a4\ud558\uc5ec \uac1c\ubcc4 \ubd80\ud488\uc73c\ub85c\ub294 \ubd88\uac00\ub2a5\ud588\ub358 \uc815\ubc00\ud55c \uc81c\uc5b4 \ubc0f \ubcf4\ud638\ub97c \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4.<\/p>\n

    \uc804\uc6d0 \uacf5\uae09 \ubc0f \ubc30\ud130\ub9ac \uad00\ub9ac:<\/strong> \ud734\ub300\uc6a9 \uae30\uae30\uc5d0\uc11c \ub192\uc740 \ud53c\ud06c \uc74c\ub7c9\uc744 \uad6c\ud604\ud558\ub824\uba74 \ud53c\ud06c \ub300 \ud3c9\uade0 \uc804\ub825\ube44<\/strong>. \ub97c \uad00\ub9ac\ud574\uc57c \ud569\ub2c8\ub2e4. \uace0\uae09 \uc804\uc6d0 \uad00\ub9ac \uc2dc\uc2a4\ud15c\uc740 \ub300\ud615 \ucee4\ud328\uc2dc\ud130\uc640 \uace0\ubc29\uc804\uc728 \ub9ac\ud2ac\uc774\uc628 \ubc30\ud130\ub9ac\ub97c \uc0ac\uc6a9\ud558\uc5ec \uacfc\ub3c4 \ud53c\ud06c\uc5d0 \ud544\uc694\ud55c \uc804\ub958 \ubc84\uc2a4\ud2b8\ub97c \uacf5\uae09\ud568\uc73c\ub85c\uc368 \uc2dc\uc2a4\ud15c \uc804\uccb4\uc758 \uc804\uc555 \uac15\ud558\ub85c \uc778\ud55c \uc885\ub8cc\ub098 \uc65c\uace1\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n

    \uacb0\ub860: \uae30\uc220\uc758 \uad50\ud5a5\uace1<\/h2>\n

    \uc18c\ud615 \uc2a4\ud53c\ucee4 \uc720\ub2db\uc5d0\uc11c \ub192\uc740 \uc74c\ub7c9\uc744 \uad6c\ud604\ud558\ub294 \uac83\uc740 \ub354 \uc774\uc0c1 \ub2e8\uc77c \ud601\uc2e0\uc758 \ubb38\uc81c\uac00 \uc544\ub2d9\ub2c8\ub2e4. \uc774\ub294 \ubc1c\uc804\uc758 \uad50\ud5a5\uace1<\/strong> \uc778 \uc7ac\ub8cc \uacfc\ud559(\uc790\uc11d, \uc9c4\ub3d9\ud310), \uae30\uacc4 \uc124\uacc4(\ubaa8\ud130 \uad6c\uc870, \uc11c\uc2a4\ud39c\uc158), \uc74c\ud5a5 \uacf5\ud559(\uc778\ud074\ub85c\uc800, \ub77c\ub514\uc5d0\uc774\ud130), \uadf8\ub9ac\uace0 \uac00\uc7a5 \uc911\uc694\ud55c \ub514\uc9c0\ud138 \uc18c\ud504\ud2b8\uc6e8\uc5b4(DSP, \uc801\uc751\ud615 \uc54c\uace0\ub9ac\uc998)\uc758 \uae34\ubc00\ud55c \ud1b5\ud569 \uacb0\uacfc\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ub2e4\ud559\uc81c\uc801 \uc811\uadfc \ubc29\uc2dd\uc740 \uc5d4\uc9c0\ub2c8\uc5b4\uac00 \ubb3c\ub9ac \ubc95\uce59\uc744 \uc704\ubc18\ud558\uc9c0 \uc54a\uace0 \uc9c0\ub2a5\uacfc \uc815\ubc00\ud568\uc73c\ub85c \uc774\ub97c \uc6b0\ud68c\ud558\uc5ec \ubb3c\ub9ac\uc801 \ud55c\uacc4\ub97c \uadf9\ubcf5\ud560 \uc218 \uc788\uac8c \ud569\ub2c8\ub2e4. \ucef4\ud4e8\ud130 \uc624\ub514\uc624, \uba38\uc2e0\ub7ec\ub2dd \ubc0f \uadf8\ub798\ud540<\/strong> \uc640 \uac19\uc740 \uc2e0\uc18c\uc7ac\uac00 \uc131\uc219\ud574\uc9d0\uc5d0 \ub530\ub77c \uc18c\ud615 \uc2a4\ud53c\ucee4\uc640 \ub300\ud615 \uc2a4\ud53c\ucee4 \uac04\uc758 \uc131\ub2a5 \uaca9\ucc28\uac00 \uacc4\uc18d \uc881\ud600\uc838 \uac00\uc7a5 \uc18c\ud615 \uae30\uae30\uc5d0\ub3c4 \uace0\ucda9\uc2e4\ub3c4, \uace0\uc74c\ub7c9 \uc0ac\uc6b4\ub4dc\ub97c \uc81c\uacf5\ud560 \uac83\uc73c\ub85c \uae30\ub300\ub429\ub2c8\ub2e4.<\/p>\n

    \n

    \uc804\ubb38\uac00 Q&A<\/h3>\n

    Q1: \uc5f4 \uad00\ub9ac \uad00\uc810\uc5d0\uc11c \ubc00\ubd09\ud615 \ub9c8\uc774\ud06c\ub85c \uc2a4\ud53c\ucee4\uc758 \uc9c0\uc18d\uc801\uc778 \uace0\uc74c\ub7c9\uc5d0 \uac00\uc7a5 \ud754\ud55c \uc81c\ud55c \uc694\uc18c\ub294 \ubb34\uc5c7\uc774\uba70, \uc5b4\ub5bb\uac8c \ud574\uacb0\ub429\ub2c8\uae4c?<\/strong>
    \n\uc5d0\uc774:<\/strong> \uc8fc\uc694 \uc81c\ud55c \uc694\uc18c\ub294 \ubcf4\uc774\uc2a4 \ucf54\uc77c \uc5f4 \uc555\ucd95<\/strong>. \uc785\ub2c8\ub2e4. \uc791\ub3d9 \uc911 \ucf54\uc77c\uc774 \uac00\uc5f4\ub418\uba74 \uc804\uae30 \uc800\ud56d\uc774 \uc99d\uac00\ud569\ub2c8\ub2e4. \uc774\ub294 \uc8fc\uc5b4\uc9c4 \uc804\uc555\uc5d0\uc11c \uc804\ub958 \ud750\ub984\uc744 \uac10\uc18c\uc2dc\ucf1c(\uc634\uc758 \ubc95\uce59: I=V\/R) \uc0dd\uc131\ub418\ub294 \uc790\uae30\ub825\uacfc \uc74c\ud5a5 \ucd9c\ub825\uc744 \uc904\uc785\ub2c8\ub2e4. \uc804\ub825\uc740 \uafb8\uc900\ud788 \uacf5\uae09\ub420 \uc218 \uc788\uc9c0\ub9cc SPL\uc740 \uac10\uc18c\ud569\ub2c8\ub2e4. \uc774\ub294 \ub2e4\uc74c\uacfc \uac19\uc774 \ud574\uacb0\ub429\ub2c8\ub2e4: 1) \ubb3c\ub9ac\uc801 \ub0c9\uac01:<\/strong> \ud3ec\uba38 \ubc0f \ud3f4 \uad6c\uc870\uc5d0 \ub192\uc740 \uc5f4\uc804\ub3c4\uc728 \uc7ac\ub8cc\ub97c \uc0ac\uc6a9\ud558\uace0, \uacf5\uae30 \ud750\ub984\uc744 \uc704\ud55c \uc124\uacc4(\uc608: \ud1b5\ud48d \ud3f4)\ub97c \uc801\uc6a9\ud569\ub2c8\ub2e4. 2) \uc804\uae30\uc801\/DSP \uad00\ub9ac:<\/strong> \ud1b5\ud569 \uc5f4 \ubaa8\ub378\uc744 \uac16\ucd98 \u201c\uc2a4\ub9c8\ud2b8\u201d \uc99d\ud3ed\uae30 IC\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. DSP\ub294 \uc2e4\uc2dc\uac04 \uc804\ub825 \uc0ac\uc6a9 \ubaa8\ub378\uc744 \uae30\ubc18\uc73c\ub85c \uc628\ub3c4 \uc0c1\uc2b9\uc744 \uc608\uce21\ud558\uc5ec \uc0ac\uc804\uc5d0 \uac8c\uc778\uc744 \uc904\uc784\uc73c\ub85c\uc368 \ub354 \uc77c\uad00\ub41c \ucd9c\ub825\uc744 \uc720\uc9c0\ud558\uace0 \uc190\uc0c1\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n

    Q2: \uc18c\ud615 \uc778\ud074\ub85c\uc800\uc5d0\uc11c \ubca0\uc774\uc2a4 \ub9ac\ud50c\ub809\uc2a4 \uc124\uacc4 \uc2dc \ud328\uc2dc\ube0c \ub77c\ub514\uc5d0\uc774\ud130 \uc0ac\uc6a9\uc740 \uae30\uc874 \ud3ec\ud2b8\uc640 \uc74c\ud5a5\uc801\uc73c\ub85c \uc5b4\ub5bb\uac8c \ub2e4\ub985\ub2c8\uae4c?<\/strong>
    \n\uc5d0\uc774:<\/strong> \ub458 \ub2e4 \ud5ec\ub984\ud640\uce20 \uacf5\uc9c4\uae30<\/strong> \uc758 \ud615\ud0dc\ub85c, \uacf5\uc9c4 \uc2dc\uc2a4\ud15c\uc744 \uc0ac\uc6a9\ud558\uc5ec \ud29c\ub2dd \uc8fc\ud30c\uc218 \uadfc\ucc98\uc5d0\uc11c \ubca0\uc774\uc2a4 \ucd9c\ub825\uc744 \uc99d\ud3ed\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ud3ec\ud2b8<\/strong> (\ub610\ub294 \ubca4\ud2b8)\ub294 \uacf5\uae30 \uae30\ub465\uc744 \uc6c0\uc9c1\uc774\uba70, \ub192\uc740 \uc9c4\ud3ed\uc774\ub098 \uc791\uc740 \uc9c1\uacbd\uc5d0\uc11c \uce59\uce59\uac70\ub9ac\ub294 \uc18c\ub9ac<\/strong> (\ub09c\ub958 \uacf5\uae30 \uc18c\uc74c) \ubc0f \ud30c\uc774\ud504 \uacf5\uc9c4\uc744 \uc720\ubc1c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc218\ub3d9\ud615 \ub77c\ub514\uc5d0\uc774\ud130<\/strong> \ud328\uc2dc\ube0c \ub77c\ub514\uc5d0\uc774\ud130.<\/p>\n

    \ub294 \uc9c8\ub7c9-\uc2a4\ud504\ub9c1 \uc2dc\uc2a4\ud15c(\ub77c\ub514\uc5d0\uc774\ud130\uc758 \uc9c8\ub7c9\uacfc \uc778\ud074\ub85c\uc800\uc758 \uacf5\uae30 \uc2a4\ud504\ub9c1)\uc73c\ub85c, \ubaa8\ud130 \uc5c6\uc774 \ud29c\ub2dd\ub41c \ub4dc\ub77c\uc774\ubc84\ucc98\ub7fc \uc791\ub3d9\ud569\ub2c8\ub2e4. \uc18c\ud615 \uc720\ub2db\uc5d0\uc11c\uc758 \uc8fc\uc694 \uc7a5\uc810\uc740 \ud3ec\ud2b8 \ud29c\ube0c\uc5d0 \ub0b4\ubd80 \uacf5\uac04\uc774 \ud544\uc694 \uc5c6\uace0, \uce04\ud551 \uc18c\uc74c\uc744 \uc81c\uac70\ud558\uba70, \uc720\ud6a8 \uc774\ub3d9 \uc9c8\ub7c9\uc744 \ub9e4\uc6b0 \ub192\uac8c \uc124\uc815\ud560 \uc218 \uc788\uc5b4 \uc8fc\uc5b4\uc9c4 \uacf5\uac04\uc5d0\uc11c \ub354 \ub0ae\uc740 \ud29c\ub2dd \uc8fc\ud30c\uc218\ub97c \ud5c8\uc6a9\ud55c\ub2e4\ub294 \uc810\uc785\ub2c8\ub2e4. \uacf5\uac04\uc774 \uc81c\ud55c\ub41c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c \ub354 \ub9ce\uc740 \uc124\uacc4 \uc720\uc5f0\uc131\uacfc \uae68\ub057\ud55c \ucd9c\ub825\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/strong>
    \n\uc5d0\uc774:<\/strong> Q3: DSP \ubc0f \ud569\uc131 \ubca0\uc774\uc2a4 \uac15\ud654 \uae30\uc220\uc758 \ubd80\uc0c1\uc5d0\ub3c4 \ubd88\uad6c\ud558\uace0, \ub9c8\uc774\ud06c\ub85c \uc2a4\ud53c\ucee4 \uc0ac\uc591\uc11c\uc5d0\uc11c \"\uc9c4\uc815\ud55c\" \uc800\uc8fc\ud30c \ud655\uc7a5\uc5d0 \ub300\ud55c \uc758\ubbf8 \uc788\ub294 \uae30\uc900\uc774 \uc5ec\uc804\ud788 \uc874\uc7ac\ud569\ub2c8\uae4c? \uc774\ub294 \uc0ac\uc591 \ube44\uad50\uc5d0 \uc911\uc694\ud55c \uc9c8\ubb38\uc785\ub2c8\ub2e4. \uc804\ud1b5\uc801\uc778<\/strong> -3dB \ub610\ub294 -6dB \uc9c0\uc810 \uc740 \uc8fc\ud30c\uc218 \uc751\ub2f5 \uace1\uc120\uc5d0\uc11c \uc5ec\uc804\ud788 \uc911\uc694\ud558\uba70, \uc774\ub294 \ub4dc\ub77c\uc774\ubc84\uc758 \uae30\ubcf8\uc801\uc778 \ubb3c\ub9ac\uc801 \uc131\ub2a5\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ub354 \uc774\uc0c1 \uc804\uccb4 \uc774\uc57c\uae30\ub97c \uc804\ub2ec\ud558\uc9c0\ub294 \uc54a\uc2b5\ub2c8\ub2e4. \ub354 \uc720\uc6a9\ud55c \uae30\uc900\uc740.<\/strong> **\uc8fc\uc5b4\uc9c4 SPL \ubc0f \uc8fc\ud30c\uc218\uc5d0\uc11c\uc758 \ucd1d \uace0\uc870\ud30c \uc65c\uace1(THD)** \uae68\ub057\ud558\uac8c<\/em> \uc785\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uc0ac\uc591\uc740 \"55Hz\uc5d0\uc11c 80dB SPL, <3% THD\ub85c \ubca0\uc774\uc2a4 \ud655\uc7a5"\uc774\ub77c\uace0 \uba85\uc2dc\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uc2a4\ud53c\ucee4\uac00 DSP \uac1c\uc785 \uc5c6\uc774 \uc0dd\uc131\ud560 \uc218 \uc788\ub294 \uac83\uc744 \uc54c\ub824\uc90d\ub2c8\ub2e4. \uc2ec\ub9ac\uc74c\ud5a5 \uac15\ud654 \uae30\uc220\uc740 \uc774\ubbf8 \uc801\uc808\ud55c \ubb3c\ub9ac\uc801 \uc800\uc74c \uc131\ub2a5\uc744 \uac16\ucd98 \ub4dc\ub77c\uc774\ubc84\ub97c \ubcf4\uc644\ud560 \ub54c \uac00\uc7a5 \ud6a8\uacfc\uc801\uc785\ub2c8\ub2e4. \ub530\ub77c\uc11c <\/strong>\uc65c\uace1 \uc81c\ud55c \ucd5c\ub300 SPL \uadf8\ub798\ud504**\ub97c \uc8fc\ud30c\uc218 \uc2a4\ud399\ud2b8\ub7fc \uc804\ubc18\uc5d0 \uac78\uccd0 \uc0b4\ud3b4\ubcf4\ub294 \uac83\uc774 \uc18c\ud615 \uc2a4\ud53c\ucee4\uc758 \uace0\uc74c\ub7c9 \uc131\ub2a5\uc5d0 \ub300\ud55c \uac00\uc7a5 \uc815\uc9c1\ud55c \uadf8\ub9bc\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"

    Introduction: The Quest for Big Sound from Small Packages The demand for compact audio devices\u2014from smartphones and wireless earbuds to portable Bluetooth speakers and slim home theater soundbars\u2014has driven an audio engineering revolution. Consumers expect rich, powerful, and clear sound from ever-shrinking form factors. Achieving high volume and high fidelity from a small loudspeaker unit […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-9204","post","type-post","status-publish","format-standard","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/www.zehsm.com\/ko\/wp-json\/wp\/v2\/posts\/9204","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zehsm.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zehsm.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zehsm.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zehsm.com\/ko\/wp-json\/wp\/v2\/comments?post=9204"}],"version-history":[{"count":1,"href":"https:\/\/www.zehsm.com\/ko\/wp-json\/wp\/v2\/posts\/9204\/revisions"}],"predecessor-version":[{"id":9205,"href":"https:\/\/www.zehsm.com\/ko\/wp-json\/wp\/v2\/posts\/9204\/revisions\/9205"}],"wp:attachment":[{"href":"https:\/\/www.zehsm.com\/ko\/wp-json\/wp\/v2\/media?parent=9204"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zehsm.com\/ko\/wp-json\/wp\/v2\/categories?post=9204"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zehsm.com\/ko\/wp-json\/wp\/v2\/tags?post=9204"}],"curies":[{"name":"\uc6cc\ub4dc\ud504\ub808\uc2a4","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}