{"id":3033,"date":"2026-11-07T13:58:32","date_gmt":"2026-11-07T13:58:32","guid":{"rendered":"https:\/\/szjialu.com\/?p=3033"},"modified":"2026-11-07T13:58:35","modified_gmt":"2026-11-07T13:58:35","slug":"power-supply-ripple-and-noise","status":"publish","type":"post","link":"https:\/\/szjialu.com\/ko\/news\/power-supply-ripple-and-noise\/","title":{"rendered":"\uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58 \ub9ac\ud50c \ubc0f \ub178\uc774\uc988: \ubb34\uc5c7\uc744 \uc758\ubbf8\ud558\ub294\uac00?"},"content":{"rendered":"

\uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58 \ub9ac\ud50c \ubc0f \ub178\uc774\uc988<\/strong> \ub294 \uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58\uc758 DC \ucd9c\ub825\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \uc6d0\uce58 \uc54a\ub294 \uc804\uc555 \ubcc0\ub3d9\uc785\ub2c8\ub2e4. \ub9ac\ud50c\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uc804\ub825 \ubcc0\ud658\uc73c\ub85c \uc778\ud574 \ubc1c\uc0dd\ud558\ub294 \uc8fc\uae30\uc801\uc778 \uc804\uc555 \ubcc0\ub3d9\uc744 \uc758\ubbf8\ud558\uba70, \ub178\uc774\uc988\ub294 \ubd88\uaddc\uce59\ud558\uac70\ub098 \ub354 \ub192\uc740 \uc8fc\ud30c\uc218\uc758 \uad50\ub780\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \ub458 \ub2e4 \uc758\ub3c4\ub41c DC \uc804\uc555 \uc704\uc5d0 \ub098\ud0c0\ub0a0 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, 12V \uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58\ub294 \ud3c9\uade0 \ucd9c\ub825\uc774 12V\uc5d0 \uac00\uae5d\uac8c \uc720\uc9c0\ub418\uba74\uc11c\ub3c4 \ubc00\ub9ac\ubcfc\ud2b8 \ub2e8\uc704\ub85c \uce21\uc815\ub418\ub294 \uc791\uc740 \uc804\uc555 \ubcc0\ub3d9\uc744 \uc5ec\uc804\ud788 \ubc1c\uc0dd\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub9ac\ud50c\uacfc \ub178\uc774\uc988\ub97c \uc774\ud574\ud558\uba74 \uc548\uc815\uc801\uc778 \uacf5\uce6d \uc804\uc555\uc774 \ud56d\uc0c1 \uc644\ubcbd\ud558\uac8c \ub9e4\ub044\ub7ec\uc6b4 DC \ucd9c\ub825\uc744 \uc758\ubbf8\ud558\uc9c0\ub294 \uc54a\ub294 \uc774\uc720\ub97c \uc124\uba85\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58 \ub9ac\ud50c\uc774\ub780 \ubb34\uc5c7\uc778\uac00?<\/h2>\n\n\n\n

\uc774\uc0c1\uc801\uc73c\ub85c, DC \uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58\ub294 \ubcc0\ub3d9 \uc5c6\uc774 \uc77c\uc815\ud55c \uc804\uc555\uc744 \uc0dd\uc131\ud574\uc57c \ud569\ub2c8\ub2e4. \uc2e4\uc81c\ub85c\ub294 \uc804\ub825\uc744 \ubcc0\ud658\ud558\uace0 \uc870\uc815\ud558\ub294 \uacfc\uc815\uc5d0\uc11c \uc791\uc740 \ubcc0\ub3d9\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\ucd9c\ub825 \ub9ac\ud50c\uc740 DC \ucd9c\ub825\uc5d0 \ub0a8\uc544 \uc788\ub294 \ubc18\ubcf5\uc801\uc778 AC \uc131\ubd84\uc785\ub2c8\ub2e4.<\/strong><\/p>\n\n\n\n

AC-DC \uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58\uc5d0\uc11c \uc815\ub958\uc640 \ud544\ud130\ub9c1\uc740 \uad50\ub958 \uc785\ub825 \uc804\uc555\uc744 DC\ub85c \ubcc0\ud658\ud569\ub2c8\ub2e4. \uc774 \uacfc\uc815 \ud6c4\uc5d0\ub3c4 \uc77c\ubd80 \uc8fc\uae30\uc801 \ubcc0\ub3d9\uc774 \ub0a8\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc2a4\uc704\uce6d \uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58\ub3c4 \uace0\uc8fc\ud30c \uc2a4\uc704\uce6d \ub3d9\uc791\uc744 \ud1b5\ud574 \ub9ac\ud50c\uc744 \ubc1c\uc0dd\uc2dc\ud0b5\ub2c8\ub2e4. \uc5d0\ub108\uc9c0\ub294 \ubc18\ubcf5\uc801\uc778 \uc2a4\uc704\uce6d \uc0ac\uc774\ud074\uc5d0\uc11c \uc804\ub2ec\ub418\uba70, \ucd9c\ub825 \ud544\ud130\ub9c1 \ubd80\ud488\uc740 \uacb0\uacfc\uc801\uc778 \uc804\uc555 \ubcc0\ub3d9\uc744 \uc904\uc774\uc9c0\ub9cc \ubc18\ub4dc\uc2dc \uc81c\uac70\ud558\uc9c0\ub294 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc774 \ub9ac\ud50c\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uc815\uaca9 \ucd9c\ub825 \uc804\uc555\ubcf4\ub2e4 \ud6e8\uc52c \uc791\uc9c0\ub9cc, \ud2b9\uc815 \uc804\uc790 \uae30\uae30\uc5d0\ub294 \uc5ec\uc804\ud788 \uc911\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\"\uc804\uc6d0
\uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58 \ub9ac\ud50c \ubc0f \ub178\uc774\uc988<\/figcaption><\/figure>\n\n\n\n

\ub9ac\ud50c\uacfc \ub178\uc774\uc988\uc758 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc778\uac00?<\/h2>\n\n\n\n

\uc81c\uc870\uc0ac\ub4e4\uc740 \uc885\uc885 \ub450 \uc6a9\uc5b4\ub97c \ud558\ub098\uc758 \uc0ac\uc591\uc73c\ub85c \uacb0\ud569\ud558\uc9c0\ub9cc, \ub9ac\ud50c\uacfc \ub178\uc774\uc988\ub294 \uc815\ud655\ud788 \ub3d9\uc77c\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud2b9\uc131<\/th>\ub9ac\ud50c<\/th>\ub178\uc774\uc988<\/th><\/tr>
\uc77c\ubc18\uc801\uc778 \ub3d9\uc791<\/td>\ubc18\ubcf5\uc801 \ub610\ub294 \uc8fc\uae30\uc801<\/td>\ubd88\uaddc\uce59, \ubb34\uc791\uc704 \ub610\ub294 \uacfc\ub3c4\uc801<\/td><\/tr>
\uc77c\ubc18\uc801\uc778 \ubc1c\uc0dd \uc6d0\uc778<\/td>\uc815\ub958 \ubc0f \uc2a4\uc704\uce6d \uc0ac\uc774\ud074<\/td>\uc2a4\uc704\uce6d \uc2a4\ud30c\uc774\ud06c, \ubd80\ud488 \ub178\uc774\uc988, \uac04\uc12d<\/td><\/tr>
\uc8fc\ud30c\uc218 \ud2b9\uc131<\/td>\uc885\uc885 \uc804\uc6d0 \uc8fc\ud30c\uc218 \ub610\ub294 \uc2a4\uc704\uce6d \uc8fc\ud30c\uc218\uc640 \uad00\ub828\ub428<\/td>\ub113\uc740 \uc8fc\ud30c\uc218 \ubc94\uc704\uc5d0 \uac78\uccd0 \ub098\ud0c0\ub0a0 \uc218 \uc788\uc74c<\/td><\/tr>
\uc678\uad00<\/td>\ubc18\ubcf5 \ud30c\ud615<\/td>\ubd88\uaddc\uce59\ud55c \ubcc0\ub3d9 \ub610\ub294 \ub0a0\uce74\ub85c\uc6b4 \uc2a4\ud30c\uc774\ud06c<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\ub9ac\ud50c\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uc2dd\ubcc4 \uac00\ub2a5\ud55c \ubc18\ubcf5 \ud328\ud134\uc744 \uac00\uc9c0\ub294 \ubc18\uba74, \ub178\uc774\uc988\ub294 \ub354 \uc608\uce21 \ubd88\uac00\ub2a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uadf8\ub7ec\ub098 \uadf8 \uad6c\ubd84\uc774 \ud56d\uc0c1 \uc644\ubcbd\ud558\uac8c \uba85\ud655\ud55c \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uc2a4\uc704\uce6d \uc2a4\ud30c\uc774\ud06c\ub294 \uc8fc\uae30\uc801\uc73c\ub85c \ubc1c\uc0dd\ud560 \uc218 \uc788\uc9c0\ub9cc \uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58 \uc0ac\uc591\uc5d0\uc11c\ub294 \uc5ec\uc804\ud788 \uace0\uc8fc\ud30c \ub178\uc774\uc988\ub85c \ubd84\ub958\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc774\ub7ec\ud55c \uc774\uc720\ub85c \ub9ce\uc740 \ub370\uc774\ud130\uc2dc\ud2b8\uc5d0\uc11c\ub294 \ub450 \uac00\uc9c0\ub97c \ubcc4\ub3c4\ub85c \ubcf4\uace0\ud558\ub294 \ub300\uc2e0 \uacb0\ud569\ub41c \uc6a9\uc5b4\uc778 \u201c\ub9ac\ud50c \ubc0f \ub178\uc774\uc988\u201d<\/strong> \ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\ub9ac\ud50c \ubc0f \ub178\uc774\uc988 \uc0ac\uc591\uc5d0\uc11c mVp-p\ub294 \ubb34\uc5c7\uc744 \uc758\ubbf8\ud558\ub294\uac00?<\/h2>\n\n\n\n

\uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58 \ub9ac\ud50c \ubc0f \ub178\uc774\uc988\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ubc00\ub9ac\ubcfc\ud2b8 \ud53c\ud06c-\ud22c-\ud53c\ud06c(mVp-p)\ub85c \uba85\uc2dc\ub429\ub2c8\ub2e4.<\/strong>.<\/p>\n\n\n\n

\ud53c\ud06c-\ud22c-\ud53c\ud06c \uc804\uc555\uc740 \uce21\uc815\ub41c \uc804\uc555 \ud30c\ud615\uc758 \ucd5c\uace0\uc810\uacfc \ucd5c\uc800\uc810 \uc0ac\uc774\uc758 \ucc28\uc774\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc608\ub97c \ub4e4\uc5b4, 12V \uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58\uac00 \uce21\uc815 \uc911\uc5d0 11.95V\uc640 12.05V \uc0ac\uc774\uc5d0\uc11c \ubcc0\ud558\ub294 \ud30c\ud615\uc744 \uc0dd\uc131\ud55c\ub2e4\uace0 \uac00\uc815\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud53c\ud06c-\ud22c-\ud53c\ud06c \ubcc0\ub3d9\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n

12.05V \u2212 11.95V = 0.10V = 100mVp-p<\/strong><\/p>\n\n\n\n

\uc774\ub294 \uce21\uc815\ub41c \uc804\uc555\uc774 \ucd5c\uc800\uc810\uc5d0\uc11c \ucd5c\uace0\uc810\uae4c\uc9c0 100mV \ubcc0\ud55c\ub2e4\ub294 \uac83\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc774\ub294 \uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58\uac00 \uc9c0\uc18d\uc801\uc73c\ub85c 100mV\ub97c \ucd9c\ub825\ud55c\ub2e4\ub294 \uc758\ubbf8\ub3c4 \uc544\ub2c8\uace0, \uacf5\uce6d \uc804\uc555\uc774 100mV\ub9cc\ud07c \ubd80\uc815\ud655\ud558\ub2e4\ub294 \uc758\ubbf8\ub3c4 \uc544\ub2d9\ub2c8\ub2e4.<\/p>\n\n\n\n

\ub610\ud55c, 100mVp-p \uc0ac\uc591\uc774 \ucd9c\ub825\uc774 \uc815\ud655\ud788 12V\ub97c \uc911\uc2ec\uc73c\ub85c \u00b150mV\uc529 \ub300\uce6d\uc801\uc73c\ub85c \ubcc0\ud55c\ub2e4\ub294 \uac83\uc744 \ubc18\ub4dc\uc2dc \uc758\ubbf8\ud558\uc9c0\ub294 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud5c8\uc6a9\ub418\ub294 DC \uc804\uc555 \ud3b8\ucc28\uc5d0 \ub300\ud55c \ubcc4\ub3c4\uc758 \uc124\uba85\uc740 \ub2e4\uc74c\uc744 \ucc38\uc870\ud558\uc2ed\uc2dc\uc624. \ucd9c\ub825 \uc804\uc555 \ud5c8\uc6a9 \uc624\ucc28<\/a>.<\/p>\n\n\n\n

\uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58\uac00 \ub9ac\ud50c\uacfc \ub178\uc774\uc988\ub97c \ubc1c\uc0dd\uc2dc\ud0a4\ub294 \uc774\uc720\ub294 \ubb34\uc5c7\uc778\uac00?<\/h2>\n\n\n\n

\uc6d0\uce58 \uc54a\ub294 \ucd9c\ub825 \uc804\uc555 \ubcc0\ub3d9\uc5d0\ub294 \uc5ec\ub7ec \uc694\uc778\uc774 \uae30\uc5ec\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

1. AC-DC \ubcc0\ud658<\/strong><\/p>\n\n\n\n

AC \uc804\uc555\uc774 \uc815\ub958\ub41c \ud6c4, \uacb0\uacfc \ud30c\ud615\uc744 \ud3c9\ud65c\ud654\ud558\uae30 \uc704\ud574 \ud544\ud130\ub9c1\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \ubd88\uc644\uc804\ud55c \ud544\ud130\ub9c1\uc740 \uc785\ub825 \uc804\uc6d0 \uc8fc\ud30c\uc218\uc640 \uad00\ub828\ub41c \uc8fc\uae30\uc801 \ub9ac\ud50c\uc744 \ub0a8\uae38 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

2. \uace0\uc8fc\ud30c \uc2a4\uc704\uce6d<\/strong><\/p>\n\n\n\n

\uc2a4\uc704\uce58 \ubaa8\ub4dc \uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58\ub294 \uc804\uc790 \uc2a4\uc704\uce58\ub97c \ubc18\ubcf5\uc801\uc73c\ub85c \ucf1c\uace0 \ub055\ub2c8\ub2e4. \uc774 \uacfc\uc815\uc740 \uc8fc\uae30\uc801 \ub9ac\ud50c\uc744 \uc0dd\uc131\ud558\uace0 \uace0\uc8fc\ud30c \uc2a4\uc704\uce6d \uad50\ub780\uc744 \uc720\ubc1c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

3. \ud544\ud130\ub9c1 \ubd80\ud488<\/strong><\/p>\n\n\n\n

\ucee4\ud328\uc2dc\ud130, \uc778\ub355\ud130 \ubc0f \uadf8 \uc804\uae30\uc801 \ud2b9\uc131\uc740 \uc6d0\uce58 \uc54a\ub294 \ubcc0\ub3d9\uc774 \uc5bc\ub9c8\ub098 \ud6a8\uacfc\uc801\uc73c\ub85c \uac10\uc18c\ub418\ub294\uc9c0\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \uc774\ub4e4\uc758 \uc124\uacc4\uc640 \ud488\uc9c8\uc740 \uacb0\uacfc\uc801\uc778 \ucd9c\ub825 \ud30c\ud615\uc5d0 \uc601\ud5a5\uc744 \uc90d\ub2c8\ub2e4.<\/p>\n\n\n\n

4. \uc804\uae30\uc801 \uac04\uc12d<\/strong><\/p>\n\n\n\n

\uc778\uadfc \ud68c\ub85c, \ubc30\uc120 \ubc30\uce58 \ubc0f \uc804\uc790\uae30 \uac04\uc12d\uc740 \ucd9c\ub825 \ub610\ub294 \uce21\uc815 \uacbd\ub85c\uc5d0 \ucd94\uac00\uc801\uc778 \uc6d0\uce58 \uc54a\ub294 \uc2e0\ud638\ub97c \uc720\uc785\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc774\ub7ec\ud55c \uc601\ud5a5\uc740 \uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58 \uc124\uacc4\uc5d0\uc11c \uc77c\ubc18\uc801\uc778 \uace0\ub824 \uc0ac\ud56d\uc785\ub2c8\ub2e4. \uadf8 \uc874\uc7ac\uac00 \uc790\ub3d9\uc73c\ub85c \uc81c\ud488\uc758 \uacb0\ud568\uc744 \uc758\ubbf8\ud558\uc9c0\ub294 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\ub9ac\ud50c\uacfc \ub178\uc774\uc988\ub294 \uc804\uc790 \uae30\uae30\uc5d0 \uc5b4\ub5a4 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/h2>\n\n\n\n

\uadf8 \uc601\ud5a5\uc740 \uc8fc\ub85c \uc5f0\uacb0\ub41c \uae30\uae30\uc758 \ubbfc\uac10\ub3c4\uc640 \uc6d0\uce58 \uc54a\ub294 \uc804\uc555 \uc131\ubd84\uc758 \uc8fc\ud30c\uc218 \ubc0f \ud06c\uae30\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc608\ub97c \ub4e4\uc5b4:<\/p>\n\n\n\n

    \n
  • \uc624\ub514\uc624 \uc7a5\ube44:<\/strong> \uc804\uc6d0 \uacf5\uae09 \uc7a5\uc560\uac00 \uac00\uccad \ud5d8(hum) \ub610\ub294 \uc6d0\uce58 \uc54a\ub294 \uc18c\ub9ac\uc5d0 \uae30\uc5ec\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n
  • \ubbfc\uac10\ud55c \uc13c\uc11c:<\/strong> \ub178\uc774\uc988\ub294 \uc791\uc740 \uce21\uc815 \uc2e0\ud638\ub97c \ubc29\ud574\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n
  • \uc544\ub0a0\ub85c\uadf8 \ud68c\ub85c:<\/strong> \ub9ac\ud50c\uacfc \ub178\uc774\uc988\ub294 \uc2e0\ud638 \uc815\ud655\ub3c4 \ub610\ub294 \uc131\ub2a5\uc744 \uc800\ud558\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n
  • \ub514\uc9c0\ud138 \uc804\uc790 \uae30\uae30:<\/strong> \uacfc\ub3c4\ud55c \uc804\uc6d0 \uacf5\uae09 \uc7a5\uc560\ub294 \ubd88\uc548\uc815\ud55c \uc791\ub3d9\uc5d0 \uae30\uc5ec\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n

    \ubaa8\ub4e0 \uc804\uc790 \uae30\uae30\uac00 \uadf9\ub3c4\ub85c \ub0ae\uc740 \ub9ac\ud50c\uc744 \uc694\uad6c\ud558\ub294 \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4. \ub9ce\uc740 \uc81c\ud488\uc5d0\ub294 \uc678\ubd80 \uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58\ub85c\ubd80\ud130\uc758 \uc7a5\uc560 \uc601\ud5a5\uc744 \uc904\uc774\ub294 \ub0b4\ubd80 \ud544\ud130\ub9c1 \ub610\ub294 \uc804\uc555 \uc870\uc815 \uae30\ub2a5\uc774 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

    \ud575\uc2ec\uc740 \uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58\uc758 \ub9ac\ud50c\uacfc \ub178\uc774\uc988\uac00 \uae30\uae30\uc758 \ud5c8\uc6a9 \ud55c\ub3c4 \ub0b4\uc5d0 \uc720\uc9c0\ub418\ub294\uc9c0 \uc5ec\ubd80\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

    \ub9ac\ud50c\uacfc \ub178\uc774\uc988\ub294 \uc5b4\ub5bb\uac8c \uce21\uc815\ub429\ub2c8\uae4c?<\/h2>\n\n\n\n

    \ub9ac\ud50c\uacfc \ub178\uc774\uc988\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc2dc\uac04\uc5d0 \ub530\ub978 \uc804\uc555 \ubcc0\ud654\ub97c \ud45c\uc2dc\ud558\ub294 \uc624\uc2e4\ub85c\uc2a4\ucf54\ud504\ub85c \ud3c9\uac00\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

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    \ub9ac\ud50c\uacfc \ub178\uc774\uc988\ub294 \uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58\uc758 DC \ucd9c\ub825\uc5d0 \uc911\ucca9\ub41c \uc6d0\uce58 \uc54a\ub294 AC \uc804\uc555 \ubcc0\ub3d9\uc785\ub2c8\ub2e4. \ub9ac\ud50c\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uc8fc\uae30\uc801\uc774\uba70, \ub178\uc774\uc988\ub294 \ubd88\uaddc\uce59\ud55c \uc7a5\uc560\uc640 \uace0\uc8fc\ud30c \uc131\ubd84\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

    \uc911\uc694\ud55c \uc9c8\ubb38\uc740 \ub9ac\ud50c\uacfc \ub178\uc774\uc988\uac00 \uc874\uc7ac\ud558\ub294\uc9c0 \uc5ec\ubd80\uac00 \uc544\ub2c8\ub77c, \uadf8 \ud06c\uae30\uc640 \uc8fc\ud30c\uc218 \ud2b9\uc131\uc774 \uc5f0\uacb0\ub41c \uae30\uae30\uc5d0 \ud5c8\uc6a9 \uac00\ub2a5\ud55c\uc9c0 \uc5ec\ubd80\uc785\ub2c8\ub2e4.<\/strong><\/p>","protected":false},"excerpt":{"rendered":"

    Power supply ripple and noise are unwanted voltage fluctuations present at a power supply’s DC output. Ripple generally refers to […]<\/p>\n","protected":false},"author":1,"featured_media":3034,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"page_builder":"","footnotes":""},"categories":[437],"tags":[314],"class_list":["post-3033","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge","tag-power-adapter"],"acf":[],"_links":{"self":[{"href":"https:\/\/szjialu.com\/ko\/wp-json\/wp\/v2\/posts\/3033","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/szjialu.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/szjialu.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/szjialu.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/szjialu.com\/ko\/wp-json\/wp\/v2\/comments?post=3033"}],"version-history":[{"count":1,"href":"https:\/\/szjialu.com\/ko\/wp-json\/wp\/v2\/posts\/3033\/revisions"}],"predecessor-version":[{"id":3035,"href":"https:\/\/szjialu.com\/ko\/wp-json\/wp\/v2\/posts\/3033\/revisions\/3035"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/szjialu.com\/ko\/wp-json\/wp\/v2\/media\/3034"}],"wp:attachment":[{"href":"https:\/\/szjialu.com\/ko\/wp-json\/wp\/v2\/media?parent=3033"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/szjialu.com\/ko\/wp-json\/wp\/v2\/categories?post=3033"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/szjialu.com\/ko\/wp-json\/wp\/v2\/tags?post=3033"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}