歯회로이론

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1 ,,

2 ( )

3 1-1 (capacitor) (inductor) (lead) 1-2

4 ( ) ( c o i l ),

5 ,, 1-9

7 1-10 : (a), (b), (c), (d) 1-10,,, (multimeter)

8 1-2,,,,, P, W ( w a t t ), V V (volt),, 1-1 SI S I (International System) (Système International) 1-2 SI 1-1 SI Quantity Symbol Unit Symbol capacitance C farad F charge Q coulomb C conductance G siemens S current I ampere A energy W joule J frequency f hertz Hz impedance Z ohm Ω inductance L henry H power P watt W reactance X ohm Ω resistance R ohm Ω time t second s voltage V volt V

9 1-2 SI Quantity Symbol Unit Symbol flux density B tesla T magnetic flux f weber Wb magnetizing force H ampere turns/meter At/m magnetomotive force F m ampere turn At permeability m webers/ampere turns meter Wb/Atm reluctance ampere turns/weber At/Wb 1 S I 2 1-1, 3 1-2, 1-3,,, ( ) , 150,

10 = 1,000, = = 100, = = 10, = = 1, = = = = = = 1, ,000, (a) 200 (b) 5000 (c) 85,000 (d) 3,000,000 (a) (b) 5, (c) 85, (d)3,000, (a) 02 (b) 0005 (c) (d) (a) (b) (c) (d)

11 (a) (b) (c) (d) (a) ,000 (b) (c) (d) ,,, : ( ) ( ) :

12 : ( ) ( ) 2 : : ( ) ( )( ) ( 6)

13 2 1 ( ) ( / ) (a) ( ) ( ) (b) ( ) ( ) 1-4

14 ( W ) , k i l o ( k ) W 2 kw(2 kilowatts), 0015 ( A ) A 10 3 m i l l i ( m ) 0015 A 15 ma(15 milliamperes) 1-4 Metric Prefix Metric Symbol Power of Ten Value tera T one trillion giga G 10 9 one billion mega M 10 6 one million kilo k 10 3 one thousand milli m 10 3 one thousandth micro m 10 6 one millionth nano n 10 9 one billionth pico p one trillionth (a) 50,000 V (b) 25,000,000 Ω (c) A (a) 50,000 V kv (b) 25,000,000 Ω M (c) 036 A A (a) 56,000,000 Ω (b) A

15 10 3, 10 3, 10 6, 10 6, 10 9, 10 9, 10 12, ohms, amps, volts, watts k(kilo, 10 3 ), m(milli, 10 3 ), M(mega, 10 6 ), m (micro, 10 6 ), G(giga, 10 9 ), n(nano, 10 9 ), T (tera, ), p(pico, ) , 10 3, 10 3, 10 6, 10 9, A 3 250,000 W 1-5 milliamperes(ma) microampere (ma) milli, micro, nano, pico kilo mega 1 2 3, ma ma 3 ma A ma A ma ma

16 3 1 ma ma 015 ma A A 150 A 4500 mv mv mv mv 4500 mv V V 45 mv 5000 na ma na ma 5000 na A A 5 ma 47,000 pf mf 6 47,000 pf 47, V F 0047 F

17 00022 mf p F mf p F mf F F 220 pf 10,000 pf mf 1800 kω MΩ 3 22 kω MΩ 1800 kω Ω Ω 18 M, 15 ma 8000 ma ma 8000 ma 8 ma 15 ma 8000 ma A A A A 15 ma 8 ma 23 ma 2873 ma 10,000 ma

18 1 001 MV k V 2 250,000 pa ma MW 75 kw,, 10 ma, 10 ma 10 m A 50 ma, 100 ma,,,,, 1 (a) (b) (c) (d) 2 (a) V (b) W (c) A (d) J 3 (a) Ω (b) W (c) V (d) F

19 4 (a) A (b) H (c) Hz (d) Ω 5 15,000 W (a) 15 mw (b) 15 k W (c) 15 MW (d) 15 mw (a) 470 (b) 4700 (c) 47,000 (d) (a) 0056 (b) 0560 (c) 560 (d) 56, ,300,000 (a) (b) (c) (d) (a) (c) 9 10 (a) 10 MA (b) 10 ma (c) 10 ka (d) 10 ma (a) 5000 V (b) 5 MV (c) 5 kv (d) (a) (c) 11 20,000,000 (a) 20 mω (b) 20 MW (c) 20 MΩ (d) 20 mω 12 Hz (a) (b) (c) (d) (a) 3000 (b) 75,000 (c) 2,000, (a) 1/500 (b) 1/2000 (c) 1/5,000, , 10 4, (a) 8400 (b) 99,000 (c) , 10 4, (a) (b) 06 (c) (a) (b) (c) (a) (b) (c) (a) ( ) ( ) (b) ( ) ( ) (c) ( ) ( ) 8 (a) ( ) ( ) (b) ( ) ( )

20 (c) ( ) ( ) 9 (a) ( ) ( ) (b) ( ) ( ) (c) ( ) ( ) 10 (a) ( ) ( ) (b) ( ) ( ) (c) ( ) ( ) (a) (b) (c) (d) (a) ( ) ( )/( ) (b) (46)(10 3 ) (10 5 ) /10 6 (c) (735)( )/[(2)( )] (d) (30) 2 (5) 3 / (a) ( )/( ) (b) ( ) 2 /( ) (c) ( )/( )] (d) 1/[( ) ( )] (a) A (b) V (c) F 15 (a) F (b) Ω (c) A 16 (a) 258 ma (b) 0022 mf (c) 1200 kv 17 (a) A (b) Ω (c) W 18 (a) (50 ma)(68 kω) V (b) 24 V/12 MΩ A (c) 12 kv/20 ma Ω 19 (a) (100 ma) 2 (82 kω) mw (b) (30 kv) 2 /2 MΩ W (a) 5 ma ma (c) 5000 kv M V 21 (b) 3200 mw mw (d) 10 MW k W (a) 1 mama (b) 005 kvmv (c) 002 kω MΩ (d) 155mWk W

21 1-1 1,,, , SI Système International (a) ( ) ( ) (b) ( ) ( ) (c) ( ) ( ) (d) ( ) ( ) (M), 10 3 (k), 10 3 (m), 10 6 (m), 10 9 (n), ( p ) A 1 ma (1 ) 3 250,000 W 250 kw (250 ) MV 10 kv 2 250,000 pa ma MW 75 kw 50 kw 75 kw 125 kw (a) 56 MΩ (b) 470 ma ma mv ma

22 pf mf MΩ ma 1 ( c ) 2 ( c ) 3 ( c ) 4 ( d ) 5 ( b ) 6 ( b ) 7 ( a ) 8 ( d ) 9 ( d ) 1 0 ( d ) 11 ( c ) 1 2 ( c )

슬라이드 1

슬라이드 1 전기회로 과목개요 과목명 : 전기회로 (059분반) 담당교수 : 김욱 ( 특공관 318호, kimwook@pusan.ac.kr) 주교재 Fundamentals of Electric Circuits, 6 th Ed. (Alexander & Sadiku) 평가방법 1차고사 : 30%, 2차고사 : 30%, 기말고사 : 30%, 리포트 / 태도 : 10% (1,2차중간고사및기말고사의최종점수는표준정규화후반영

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歯회로이론