{"id":72,"date":"2026-02-20T23:42:55","date_gmt":"2026-02-20T14:42:55","guid":{"rendered":"https:\/\/wuhanqing.cn\/wordpress\/?p=72"},"modified":"2026-02-21T00:58:31","modified_gmt":"2026-02-20T15:58:31","slug":"%ec%a0%80%ed%95%ad-%ec%bb%a4%ed%8c%a8%ec%8b%9c%ed%84%b0-%ec%9d%b8%eb%8d%95%ed%84%b0%ec%99%80-%ec%9e%84%ed%94%bc%eb%8d%98%ec%8a%a4","status":"publish","type":"post","link":"https:\/\/wuhanqing.cn\/wordpress\/?p=72&lang=ko","title":{"rendered":"\uc800\ud56d, \ucee4\ud328\uc2dc\ud130, \uc778\ub355\ud130\uc640 \uc784\ud53c\ub358\uc2a4"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">\uc11c\ub860<\/h2>\n\n\n\n<p>\ubcf8 \ub17c\ubb38\uc740 \uad50\ub958 \ud68c\ub85c\uc5d0\uc11c \uc800\ud56d, \ucee4\ud328\uc2dc\ud134\uc2a4 \ubc0f \uc778\ub355\ud134\uc2a4\uc758 \uc784\ud53c\ub358\uc2a4 \ud2b9\uc131\uacfc \uadf8 \ubb3c\ub9ac\uc801 \uc758\ubbf8\ub97c \uccb4\uacc4\uc801\uc73c\ub85c \uace0\ucc30\ud55c\ub2e4. \ud398\uc774\uc800 \ubc95(Phasor method)\uacfc \uc8fc\ud30c\uc218 \uc601\uc5ed \ubd84\uc11d\uc744 \ud1b5\ud574 \uc138 \uac00\uc9c0 \uc18c\uc790\uc758 \uc784\ud53c\ub358\uc2a4 \uacf5\uc2dd\uc744 \uac01\uac01 \uc720\ub3c4\ud558\uace0, \uc804\uc555\uacfc \uc804\ub958 \uc0ac\uc774\uc758 \uc704\uc0c1 \uad00\uacc4 \ubc0f \uc5d0\ub108\uc9c0 \ubcc0\ud654 \ubc95\uce59\uc744 \ubc1d\ud78c\ub2e4. \ub610\ud55c \uc800\ud56d, \uc6a9\ub7c9\uc131 \ub9ac\uc561\ud134\uc2a4 \ubc0f \uc720\ub3c4\uc131 \ub9ac\uc561\ud134\uc2a4\uc758 \uc218\ud559\uc801 \ud45c\ud604\uacfc \uc8fc\ud30c\uc218 \ud2b9\uc131\uc744 \ub300\uc870 \ubc0f \uc694\uc57d\ud568\uc73c\ub85c\uc368, \ub3c5\uc790\uac00 \"\uad50\ub958 \ud1b5\uacfc \ubc0f \uc9c1\ub958 \ucc28\ub2e8\", \"\uc9c1\ub958 \ud1b5\uacfc \ubc0f \uad50\ub958 \ucc28\ub2e8\"\uacfc \uac19\uc740 \uace0\uc804\uc801 \ubc95\uce59\uc744 \uc9c1\uad00\uc801\uc73c\ub85c \uc774\ud574\ud558\ub3c4\ub85d \ub3d5\uace0, \ud5a5\ud6c4 \ud544\ud130 \uc124\uacc4, \ud68c\ub85c \uacf5\uc9c4 \ubc0f \uad50\ub958 \ubd84\uc11d \ub4f1\uc758 \uc751\uc6a9\uc744 \uc704\ud55c \uc774\ub860\uc801 \ud1a0\ub300\ub97c \ub9c8\ub828\ud55c\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">1. \uc784\ud53c\ub358\uc2a4\uc758 \uae30\ubcf8 \uac1c\ub150<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1.1 \uc815\uc758<\/h3>\n\n\n\n<p><strong>\uc784\ud53c\ub358\uc2a4(Impedance)<\/strong>\ub294 \uad50\ub958 \ud68c\ub85c\uc5d0\uc11c \uc804\ub958\uc758 \ud750\ub984\uc744 \ubc29\ud574\ud558\ub294 \ud68c\ub85c \uc18c\uc790\uc758 \ub2a5\ub825\uc744 \ucd1d\uce6d\ud55c\ub2e4. \uc774\ub294 \uc5d0\ub108\uc9c0 \uc18c\ubaa8\ub97c \ub098\ud0c0\ub0b4\ub294 \uc800\ud56d(Resistance)\uacfc \uc5d0\ub108\uc9c0 \uc800\uc7a5 \ubc0f \ubc29\ucd9c\uc744 \ub098\ud0c0\ub0b4\ub294 \ub9ac\uc561\ud134\uc2a4(Reactance)\uc758 \ubcf5\uc18c\uc218 \ud45c\ud604\uc774\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1.2 \uc218\ud559\uc801 \ud45c\ud604<\/h3>\n\n\n\n<p>\uc784\ud53c\ub358\uc2a4 $Z$\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \ubcf5\uc18c\uc218\ub85c \ub098\ud0c0\ub0b8\ub2e4:<\/p>\n\n\n\n<p>$$Z = R + jX$$<\/p>\n\n\n\n<p>\uc5ec\uae30\uc11c:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>$R$\uc740 <strong>\uc800\ud56d \uc131\ubd84<\/strong>(\uc2e4\uc218\ubd80)\uc73c\ub85c, \uc5d0\ub108\uc9c0\uc758 \uc18c\uc0b0(dissipation)\uc744 \uc758\ubbf8\ud55c\ub2e4.<\/li>\n\n\n\n<li>$X$\ub294 <strong>\ub9ac\uc561\ud134\uc2a4 \uc131\ubd84<\/strong>(\ud5c8\uc218\ubd80)\uc73c\ub85c, \uc5d0\ub108\uc9c0\uc758 \uc800\uc7a5 \ubc0f \ubc29\ucd9c\uc744 \uc758\ubbf8\ud55c\ub2e4.<\/li>\n\n\n\n<li>$j$\ub294 \ud5c8\uc218 \ub2e8\uc704\uc774\ub2e4(\uc804\uc790\uacf5\ud559\uc5d0\uc11c\ub294 $i$ \ub300\uc2e0 $j$\ub97c \uc8fc\ub85c \uc0ac\uc6a9\ud55c\ub2e4).<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">1.3 \uc784\ud53c\ub358\uc2a4\uc758 \ud06c\uae30\uc640 \uc704\uc0c1<\/h3>\n\n\n\n<p>\uc784\ud53c\ub358\uc2a4\uc758 \ud06c\uae30(\uc808\ub313\uac12)\uc640 \uc704\uc0c1\uac01\uc740 \ub2e4\uc74c\uacfc \uac19\ub2e4:<\/p>\n\n\n\n<p>$$|Z| = \\sqrt{R^2 + X^2}$$<\/p>\n\n\n\n<p>$$\\theta = \\arctan\\left(\\frac{X}{R}\\right)$$<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">2. \uc800\ud56d\uc758 \uc784\ud53c\ub358\uc2a4<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">2.1 \uc2dc\ubcc0 \ud2b9\uc131<\/h3>\n\n\n\n<p>\uc800\ud56d\uc758 \uc804\uc555\uacfc \uc804\ub958\ub294 \uc784\uc758\uc758 \uc2dc\uac01\uc5d0\uc11c \ud56d\uc0c1 \uc634\uc758 \ubc95\uce59(Ohm's law)\uc744 \ub530\ub978\ub2e4:<\/p>\n\n\n\n<p>$$v_R(t) = R \\cdot i_R(t)$$<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2.2 \uc784\ud53c\ub358\uc2a4 \uc720\ub3c4<\/h3>\n\n\n\n<p>\uc800\ud56d\uc744 \ud750\ub974\ub294 \uc804\ub958\uac00 \uc815\ud604\ud30c\ub77c\uace0 \uac00\uc815\ud55c\ub2e4:<\/p>\n\n\n\n<p>$$i_R(t) = I_m \\sin(\\omega t)$$<\/p>\n\n\n\n<p>\uc634\uc758 \ubc95\uce59\uc5d0 \ub530\ub77c \uc800\ud56d \uc591\ub2e8\uc758 \uc804\uc555\uc740 \ub2e4\uc74c\uacfc \uac19\ub2e4:<\/p>\n\n\n\n<p>$$v_R(t) = R \\cdot i_R(t) = R \\cdot I_m \\sin(\\omega t)$$<\/p>\n\n\n\n<p>\ud398\uc774\uc800 \ubc95\uc744 \uc0ac\uc6a9\ud558\uc5ec \ubd84\uc11d\ud558\uba74, \uc804\ub958 \ud398\uc774\uc800\ub97c $\\mathbf{I}$, \uc804\uc555 \ud398\uc774\uc800\ub97c $\\mathbf{V}_R$\uc774\ub77c\uace0 \ud560 \ub54c:<\/p>\n\n\n\n<p>$$\\mathbf{V}_R = R \\cdot \\mathbf{I}$$<\/p>\n\n\n\n<p>\ub530\ub77c\uc11c \uc800\ud56d\uc758 \uc784\ud53c\ub358\uc2a4\ub294 \ub2e4\uc74c\uacfc \uac19\ub2e4:<\/p>\n\n\n\n<p>$$Z_R = \\frac{\\mathbf{V}_R}{\\mathbf{I}} = R$$<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2.3 \uacb0\ub860<\/h3>\n\n\n\n<p><strong>\uc800\ud56d\uc758 \uc784\ud53c\ub358\uc2a4\ub294 \uc21c\uc218 \uc2e4\uc218\uc774\ub2e4:<\/strong><\/p>\n\n\n\n<p>$$\\boxed{Z_R = R}$$<\/p>\n\n\n\n<p><strong>\ud2b9\uc131:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc800\ud56d \uc131\ubd84\ub9cc \uc874\uc7ac\ud558\uba70, \ub9ac\uc561\ud134\uc2a4 \uc131\ubd84\uc740 \uc5c6\ub2e4.<\/li>\n\n\n\n<li>\uc784\ud53c\ub358\uc2a4\ub294 \uc8fc\ud30c\uc218\uc640 \ubb34\uad00\ud558\ub2e4.<\/li>\n\n\n\n<li>\uc804\uc555\uacfc \uc804\ub958\ub294 \ub3d9\uc704\uc0c1(In-phase)\uc774\ub2e4.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">3. \ucee4\ud328\uc2dc\ud130\uc758 \uc784\ud53c\ub358\uc2a4<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">3.1 \uc2dc\ubcc0 \ud2b9\uc131<\/h3>\n\n\n\n<p>\ucee4\ud328\uc2dc\ud130\uc758 \uae30\ubcf8 \ud2b9\uc131 \ubc29\uc815\uc2dd\uc740 \ub2e4\uc74c\uacfc \uac19\ub2e4:<\/p>\n\n\n\n<p>$$v_C(t) = \\frac{1}{C} q(t) = \\frac{1}{C} \\int i_C(t) dt$$<\/p>\n\n\n\n<p>$$i_C(t) = C \\frac{dv_C(t)}{dt}$$<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3.2 \uc784\ud53c\ub358\uc2a4 \uc720\ub3c4<\/h3>\n\n\n\n<p>\ucee4\ud328\uc2dc\ud130 \uc591\ub2e8\uc758 \uc804\uc555\uc774 \uc815\ud604\ud30c\ub77c\uace0 \uac00\uc815\ud55c\ub2e4:<\/p>\n\n\n\n<p>$$v_C(t) = V_m \\sin(\\omega t)$$<\/p>\n\n\n\n<p>\ucee4\ud328\uc2dc\ud130\ub97c \ud750\ub974\ub294 \uc804\ub958\ub294 \ub2e4\uc74c\uacfc \uac19\ub2e4:<\/p>\n\n\n\n<p>$$\\begin{aligned} i_C(t) &amp;= C \\cdot \\frac{d}{dt}\\left[V_m \\sin(\\omega t)\\right] \\[10pt] &amp;= C \\cdot V_m \\omega \\cos(\\omega t) \\[10pt] &amp;= \\omega C \\cdot V_m \\cdot \\sin(\\omega t + 90^\\circ)\\[10pt] \\end{aligned}$$<\/p>\n\n\n\n<p>\ud398\uc774\uc800 \ubc95\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc720\ub3c4\ud558\uae30 \uc704\ud574 \uc804\uc555 \ud398\uc774\uc800\ub97c $\\mathbf{V}_C$\ub77c\uace0 \uc124\uc815\ud55c\ub2e4:<\/p>\n\n\n\n<p>$$v_C(t) = \\mathbf{V}_C e^{j\\omega t}$$<\/p>\n\n\n\n<p>$$\\begin{aligned} i_C(t) &amp;= C \\frac{d}{dt} (\\mathbf{V}_C e^{j\\omega t}) \\[10pt] &amp;= C \\cdot \\mathbf{V}_C \\cdot j\\omega e^{j\\omega t} \\[10pt] &amp;= (j\\omega C) \\mathbf{V}_C e^{j\\omega t}\\[10pt] \\end{aligned}$$<\/p>\n\n\n\n<p>\uc804\ub958 \ud398\uc774\uc800\ub294 \ub2e4\uc74c\uacfc \uac19\ub2e4:<\/p>\n\n\n\n<p>$$\\mathbf{I} = j\\omega C \\mathbf{V}_C$$<\/p>\n\n\n\n<p>\uadf8\ub7ec\ubbc0\ub85c \ucee4\ud328\uc2dc\ud130\uc758 \uc784\ud53c\ub358\uc2a4\ub294 \ub2e4\uc74c\uacfc \uac19\ub2e4:<\/p>\n\n\n\n<p>$$Z_C = \\frac{\\mathbf{V}_C}{\\mathbf{I}} = \\frac{\\mathbf{V}_C}{j\\omega C \\mathbf{V}_C} = \\frac{1}{j\\omega C}$$<\/p>\n\n\n\n<p>$\\frac{1}{j} = -j$\ub97c \uc774\uc6a9\ud558\uba74 \ub2e4\uc74c\uacfc \uac19\uc774 \uc5bb\uc744 \uc218 \uc788\ub2e4:<\/p>\n\n\n\n<p>$$Z_C = -j \\frac{1}{\\omega C}$$<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3.3 \uacb0\ub860<\/h3>\n\n\n\n<p><strong>\ucee4\ud328\uc2dc\ud130\uc758 \uc784\ud53c\ub358\uc2a4\ub294 \uc21c\uc218 \ud5c8\uc218\uc774\ub2e4:<\/strong><\/p>\n\n\n\n<p>$$\\boxed{Z_C = \\frac{1}{j\\omega C} = -j \\frac{1}{\\omega C}}$$<\/p>\n\n\n\n<p><strong>\ud2b9\uc131:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uc6a9\ub7c9\uc131 \ub9ac\uc561\ud134\uc2a4<\/strong>\uc758 \ud06c\uae30\ub294 $X_C = \\frac{1}{\\omega C}$\uc774\ub2e4.<\/li>\n\n\n\n<li>\uc784\ud53c\ub358\uc2a4\ub294 \uc8fc\ud30c\uc218 $\\omega$\uc5d0 <strong>\ubc18\ube44\ub840<\/strong>\ud55c\ub2e4.<\/li>\n\n\n\n<li>\uc8fc\ud30c\uc218\uac00 \ub192\uc744\uc218\ub85d \uc784\ud53c\ub358\uc2a4\ub294 \uc791\uc544\uc9c4\ub2e4(\uace0\uc8fc\ud30c \uc2e0\ud638\uac00 \ud1b5\uacfc\ud558\uae30 \uc27d\ub2e4).<\/li>\n\n\n\n<li>\uc8fc\ud30c\uc218\uac00 \ub0ae\uc744\uc218\ub85d \uc784\ud53c\ub358\uc2a4\ub294 \ucee4\uc9c4\ub2e4(\uc800\uc8fc\ud30c \uc2e0\ud638\uac00 \ud1b5\uacfc\ud558\uae30 \uc5b4\ub835\ub2e4).<\/li>\n\n\n\n<li>\uc9c1\ub958\uc77c \ub54c($\\omega = 0$), \uc784\ud53c\ub358\uc2a4\ub294 \ubb34\ud55c\ub300\uc774\ub2e4(\uac1c\ubc29 \ud68c\ub85c).<\/li>\n\n\n\n<li>\uc804\ub958\uc758 \uc704\uc0c1\uc774 \uc804\uc555\uc758 \uc704\uc0c1\ubcf4\ub2e4 $90^\\circ$ <strong>\uc55e\uc120\ub2e4<\/strong>(Lead).<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">4. \uc778\ub355\ud130\uc758 \uc784\ud53c\ub358\uc2a4<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">4.1 \uc2dc\ubcc0 \ud2b9\uc131<\/h3>\n\n\n\n<p>\uc778\ub355\ud130\uc758 \uae30\ubcf8 \ud2b9\uc131 \ubc29\uc815\uc2dd\uc740 \ub2e4\uc74c\uacfc \uac19\ub2e4:<\/p>\n\n\n\n<p>$$v_L(t) = L \\frac{di_L(t)}{dt}$$<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4.2 \uc784\ud53c\ub358\uc2a4 \uc720\ub3c4<\/h3>\n\n\n\n<p>\uc778\ub355\ud130\ub97c \ud750\ub974\ub294 \uc804\ub958\uac00 \uc815\ud604\ud30c\ub77c\uace0 \uac00\uc815\ud55c\ub2e4:<\/p>\n\n\n\n<p>$$i_L(t) = I_m \\sin(\\omega t)$$<\/p>\n\n\n\n<p>\uc778\ub355\ud130 \uc591\ub2e8\uc758 \uc804\uc555\uc740 \ub2e4\uc74c\uacfc \uac19\ub2e4:<\/p>\n\n\n\n<p>$$\\begin{aligned} v_L(t) &amp;= L \\frac{d}{dt} \\left[ I_m \\sin(\\omega t) \\right] \\[10pt] &amp;= L \\cdot I_m \\cdot \\omega \\cos(\\omega t) \\[10pt] &amp;= \\omega L I_m \\sin(\\omega t + 90^\\circ) \\[10pt] \\end{aligned}$$<\/p>\n\n\n\n<p>\ud398\uc774\uc800 \ubc95\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc720\ub3c4\ud558\uae30 \uc704\ud574 \uc804\ub958 \ud398\uc774\uc800\ub97c $\\mathbf{I}$\ub77c\uace0 \uc124\uc815\ud55c\ub2e4:<\/p>\n\n\n\n<p>$$i_L(t) = \\mathbf{I} e^{j\\omega t}$$<\/p>\n\n\n\n<p>$$\\begin{aligned} v_L(t) &amp;= L \\frac{d}{dt} (\\mathbf{I} e^{j\\omega t}) \\[10pt] &amp;= L \\cdot \\mathbf{I} \\cdot j\\omega e^{j\\omega t} \\[10pt] &amp;= (j\\omega L) \\mathbf{I} e^{j\\omega t} \\end{aligned}$$<\/p>\n\n\n\n<p>\uc804\uc555 \ud398\uc774\uc800\ub294 \ub2e4\uc74c\uacfc \uac19\ub2e4:<\/p>\n\n\n\n<p>$$\\mathbf{V}_L = j\\omega L \\mathbf{I}$$<\/p>\n\n\n\n<p>\uadf8\ub7ec\ubbc0\ub85c \uc778\ub355\ud130\uc758 \uc784\ud53c\ub358\uc2a4\ub294 \ub2e4\uc74c\uacfc \uac19\ub2e4:<\/p>\n\n\n\n<p>$$Z_L = \\frac{\\mathbf{V}_L}{\\mathbf{I}} = \\frac{j\\omega L \\mathbf{I}}{\\mathbf{I}} = j\\omega L$$<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4.3 \uacb0\ub860<\/h3>\n\n\n\n<p><strong>\uc778\ub355\ud130\uc758 \uc784\ud53c\ub358\uc2a4\ub294 \uc21c\uc218 \ud5c8\uc218\uc774\ub2e4:<\/strong><\/p>\n\n\n\n<p>$$\\boxed{Z_L = j\\omega L}$$<\/p>\n\n\n\n<p><strong>\ud2b9\uc131:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uc720\ub3c4\uc131 \ub9ac\uc561\ud134\uc2a4<\/strong>\uc758 \ud06c\uae30\ub294 $X_L = \\omega L$\uc774\ub2e4.<\/li>\n\n\n\n<li>\uc784\ud53c\ub358\uc2a4\ub294 \uc8fc\ud30c\uc218 $\\omega$\uc5d0 <strong>\uc815\ube44\ub840<\/strong>\ud55c\ub2e4.<\/li>\n\n\n\n<li>\uc8fc\ud30c\uc218\uac00 \ub192\uc744\uc218\ub85d \uc784\ud53c\ub358\uc2a4\ub294 \ucee4\uc9c4\ub2e4(\uace0\uc8fc\ud30c \uc2e0\ud638\uac00 \ud1b5\uacfc\ud558\uae30 \uc5b4\ub835\ub2e4).<\/li>\n\n\n\n<li>\uc8fc\ud30c\uc218\uac00 \ub0ae\uc744\uc218\ub85d \uc784\ud53c\ub358\uc2a4\ub294 \uc791\uc544\uc9c4\ub2e4(\uc800\uc8fc\ud30c \uc2e0\ud638\uac00 \ud1b5\uacfc\ud558\uae30 \uc27d\ub2e4).<\/li>\n\n\n\n<li>\uc9c1\ub958\uc77c \ub54c($\\omega = 0$), \uc784\ud53c\ub358\uc2a4\ub294 0\uc774\ub2e4(\ub2e8\ub77d \ud68c\ub85c).<\/li>\n\n\n\n<li>\uc804\uc555\uc758 \uc704\uc0c1\uc774 \uc804\ub958\uc758 \uc704\uc0c1\ubcf4\ub2e4 $90^\\circ$ <strong>\uc55e\uc120\ub2e4<\/strong>(Lead).<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">5. \uc694\uc57d \ubc0f \ub300\ube44<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">5.1 \uc138 \uac00\uc9c0 \uc18c\uc790\uc758 \uc784\ud53c\ub358\uc2a4 \ud2b9\uc131<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>\uc18c\uc790<\/strong><\/th><th><strong>\uc784\ud53c\ub358\uc2a4 Z<\/strong><\/th><th><strong>\ub9ac\uc561\ud134\uc2a4 X<\/strong><\/th><th><strong>\uc804\uc555-\uc804\ub958 \uc704\uc0c1 \uad00\uacc4<\/strong><\/th><th><strong>\uc8fc\ud30c\uc218 \ud2b9\uc131<\/strong><\/th><\/tr><\/thead><tbody><tr><td><strong>\uc800\ud56d<\/strong><\/td><td>$Z_R = R$<\/td><td>$X_R = 0$<\/td><td><strong>\ub3d9\uc704\uc0c1<\/strong><\/td><td>\uc8fc\ud30c\uc218\uc640 \ubb34\uad00<\/td><\/tr><tr><td><strong>\ucee4\ud328\uc2dc\ud130<\/strong><\/td><td>$Z_C = \\dfrac{1}{j\\omega C}$<\/td><td>$X_C = \\dfrac{1}{\\omega C}$<\/td><td><strong>\uc804\ub958\uac00 \uc55e\uc12c<\/strong> ($90^\\circ$)<\/td><td>$f \\uparrow, Z \\downarrow$<\/td><\/tr><tr><td><strong>\uc778\ub355\ud130<\/strong><\/td><td>$Z_L = j\\omega L$<\/td><td>$X_L = \\omega L$<\/td><td><strong>\uc804\uc555\uc774 \uc55e\uc12c<\/strong> ($90^\\circ$)<\/td><td>$f \\uparrow, Z \\uparrow$<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">5.2 \uc554\uae30 \uacf5\uc2dd<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\ucee4\ud328\uc2dc\ud130<\/strong>: <strong>\"\uad50\ub958 \ud1b5\uacfc, \uc9c1\ub958 \ucc28\ub2e8\"<\/strong>, <strong>\"\uc804\ub958 \ub9ac\ub4dc\"<\/strong><\/li>\n\n\n\n<li><strong>\uc778\ub355\ud130<\/strong>: <strong>\"\uc9c1\ub958 \ud1b5\uacfc, \uad50\ub958 \ucc28\ub2e8\"<\/strong>, <strong>\"\uc804\uc555 \ub9ac\ub4dc\"<\/strong><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">5.3 \uc751\uc6a9\uc0c1\uc758 \uc758\uc758<\/h3>\n\n\n\n<p>\uc774\ub7ec\ud55c \uae30\ubcf8 \uc784\ud53c\ub358\uc2a4 \uacf5\uc2dd\uc740 \ubaa8\ub4e0 \uad50\ub958 \ud68c\ub85c \ubd84\uc11d \ubc0f \ud544\ud130 \uc124\uacc4\uc758 \ucd08\uc11d\uc774\ub2e4. \uc774\ub97c \ubcf5\uc18c\uc218 \ud615\ud0dc\uc758 \ud68c\ub85c \ubc95\uce59(\uc634\uc758 \ubc95\uce59, \ud0a4\ub974\ud788\ud638\ud504\uc758 \ubc95\uce59)\uc5d0 \ub300\uc785\ud568\uc73c\ub85c\uc368 \ubcf5\uc7a1\ud55c \ud68c\ub85c\uc758 \uc8fc\ud30c\uc218 \uc751\ub2f5, \uc704\uc0c1 \ud2b9\uc131 \ubc0f \uc548\uc815\uc131\uc744 \uccb4\uacc4\uc801\uc73c\ub85c \ubd84\uc11d\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<p>\ud544\ud130 \uc124\uacc4\uc5d0\uc11c:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ucee4\ud328\uc2dc\ud130\ub294 \uc8fc\ub85c <strong>\uace0\uc8fc\ud30c \uc2e0\ud638\ub97c \ubc14\uc774\ud328\uc2a4(Bypass)<\/strong>\ud558\ub294 \ub370 \uc0ac\uc6a9\ub41c\ub2e4.<\/li>\n\n\n\n<li>\uc778\ub355\ud130\ub294 \uc8fc\ub85c <strong>\uace0\uc8fc\ud30c \uc2e0\ud638\ub97c \ucc28\ub2e8(Block)<\/strong>\ud558\ub294 \ub370 \uc0ac\uc6a9\ub41c\ub2e4.<\/li>\n\n\n\n<li>\uc800\ud56d\uc740 <strong>\uc774\ub4dd(Gain) \uc81c\uc5b4<\/strong> \ubc0f <strong>\uc784\ud53c\ub358\uc2a4 \ub9e4\uce6d<\/strong>\uc5d0 \uc0ac\uc6a9\ub41c\ub2e4.<\/li>\n<\/ul>\n\n\n\n<p>\uc774\ub7ec\ud55c \ud2b9\uc131\ub4e4\uc744 \ud1b5\ud574 \ud2b9\uc815 \uc8fc\ud30c\uc218 \uc751\ub2f5 \uc694\uad6c \uc0ac\ud56d\uc744 \ub9cc\uc871\ud558\ub294 \ub2e4\uc591\ud55c \ud544\ud130 \ud68c\ub85c\ub97c \uc124\uacc4\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\uacb0\ub860<\/h2>\n\n\n\n<p>\uc81c \uac1c\uc778 \uc6f9\ud398\uc774\uc9c0\ub97c \ubc29\ubb38\ud574 \uc8fc\uc154\uc11c \uac10\uc0ac\ud569\ub2c8\ub2e4: <a href=\"https:\/\/wuhanqing.cn\" target=\"_blank\"  rel=\"nofollow\" >wuhanqing.cn<\/a><\/p>\n\n\n\n<p>\uc81c \uc704\ucc57 \uacf5\uc2dd \uacc4\uc815\ub3c4 \ud314\ub85c\uc6b0\ud574 \uc8fc\uc138\uc694: @Daniel\u7684\u591a\u7ebf\u7a0b\u65e5\u8bb0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc11c\ub860<\/p>\n<p>\ubcf8 \ub17c\ubb38\uc740 \uad50\ub958 \ud68c\ub85c\uc5d0\uc11c \uc800\ud56d, \ucee4\ud328\uc2dc\ud134\uc2a4 \ubc0f \uc778\ub355\ud134\uc2a4\uc758 \uc784\ud53c\ub358\uc2a4 \ud2b9\uc131\uacfc \uadf8 \ubb3c\ub9ac\uc801 \uc758\ubbf8\ub97c \uccb4\uacc4\uc801\uc73c\ub85c \uace0\ucc30\ud55c\ub2e4. \ud398\uc774\uc800 \ubc95(Phasor method)\uacfc \uc8fc\ud30c\uc218 \uc601\uc5ed \ubd84\uc11d\uc744 \ud1b5","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"emotion":"","emotion_color":"","title_style":"","license":"","footnotes":""},"categories":[14,57],"tags":[],"class_list":["post-72","post","type-post","status-publish","format-standard","hentry","category-article-ko","category-circuit-study-ko"],"_links":{"self":[{"href":"https:\/\/wuhanqing.cn\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/72","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wuhanqing.cn\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wuhanqing.cn\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wuhanqing.cn\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wuhanqing.cn\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=72"}],"version-history":[{"count":1,"href":"https:\/\/wuhanqing.cn\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/72\/revisions"}],"predecessor-version":[{"id":73,"href":"https:\/\/wuhanqing.cn\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/72\/revisions\/73"}],"wp:attachment":[{"href":"https:\/\/wuhanqing.cn\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=72"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wuhanqing.cn\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=72"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wuhanqing.cn\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=72"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}