电路基础贺洪江王振涛课后习题答案集

《电路基础贺洪江王振涛课后习题答案集》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

ᵯḄᭆ⚪1-1⚪1-1
ᡠᵯᔜᵯḄᵯUbᔜᐗḄ᳛ᐗὑ᳛᜜᳛2A1A-8A2chDCh-----Ob+6V-8V-10V(a)(b)(c)~Tc____________r\%IACbUclu-

1-68Pc=_4zc=_68,ic----=17A-41-3⚪ᔆ3
ᡠᵯ25LᐗM⊤ᵯOᡈQ஺RSTUVW/45/|=-2A,/=3A,/3=5A,5=70V,5=-45V,5=30V,U=-40V,t/=-15Vo245(1)aᢣ7ᔜᵯcḄT▭eᔣ"ᔜᵯḄT▭᩽ឋ(2)ᑨjklᐗᵯOklᐗQ(3))*ᔜᐗḄ᳛Um᳛n⊝5U+5+஺~4+஺55_-஺d153%2-O-O+O⚪ᔆ3
&(1)
2pqrᜮtᔜuᵯcḄT▭eᔣ஺೙ஹ೐᩽ឋtᔜᐗᵯḄT▭᩽ឋ஺(2)ᢥT▭eᔣᑨjᐗḄw᝱5Uஹ/ᐵὶὅtQUஹ/}ᐵὶὅtᵯO஺(~ᑨjᐗ1ஹ2tᵯOᐗ3ஹ4tQ஺ᢥḄeᑨj᝞5Pi=Uih=10x(-2)=-140W02=5/2=Y5X3=-135WP3=S/3=30X5=150WP4=Ud=-40x(-2)=80WP5=-UI=-(-15)x3=45W52tR<0ஹP<0,ᦑᐗIஹ2tᵯO2>0ஹ2>0ஹ05>0ᦑᐗ3ஹ4ஹ5tQ஺2(3)ᔜᐗḄ᳛(2),(~ᨵP\+P2+A+A+/>5=-140-135+150+80+45=04᳛n⊝஺1-4⚪1-4
ᡠᵯ2ᔜᐗḄ᳛Um᳛n⊝஺I2+A?/5QA2A10VQ(7/?,2QOS⚪1-4

2&ᵫKCL,/I=I—2=5—2=3ARᔜᐗḄ᳛tP=-10Z=-10x3=-30WlP=-Z(IR+U)=-2(2x5+10)=-40WlssS2SP=/:=52X2=50WRPR,=@2=22X5=2OWP%,,+P,7S+PRK\+PKR2=-30-40+50+20=04᳛n⊝஺1-5⚪1-5
ᡠᵯᑏ7ᔜᐗuiḄe஺i2.5kQi30mHi20"»------------oo—--------oo—•——(a)(b)(c)Uuu(d)(e)(f)⚪1-5
&᪷(ᔜᐗḄᐵ¡⚪-ᩩ/(a)«=-2.5X103I(b)H=-30X103—=-3x102—d/d/(c)z=-20xl0b—=-2xl05—(d)M=-6Vdtdt(e)z=2A(f)u=-6V21-6¢£ᵯtU஺ஹ£᳛t0஺Ḅᵯ¤¥(¦§qឋᵯ¨)ᑗᡂ9«ᯠ3

3®ᵯU¯~°ᵯ¤¥ὑḄ᳛Pt±²&ᵫ⚪:4ᵯ¤¥Ḅ³ᵯ¨tRU2ᑗᡂW«°Ḅᵯ¨t32R=]R஺~°ᵯ¤¥ὑḄ᳛tu2U23u23/Uஹ2P----------------------Z------(----)00´2µ2¶2ᓃ3°P஺1-7⚪1-7
¸aºᵯ»2ᵯciḄ½¾᝞
¸bºᡠ34“¸0ºIV,az=lsஹ1=3s"t=5s°ᵯ»ᵯuo(7At/s6য(a)⚪1-7
&ᵫ
¸bºᡠᵯcḄ½¾
/-2.5Z04s᪷(“É="¸0º+L/r0.625?+10

4-2.5/+16/>4sÐZ=ls,Z=3s"t=5s°ᨵM(1)=0.625X12+1=1.625VM(3)=-0.625X32+5X3-4=5.375VH(5)=-2.5X5+16=3.5V1-8⚪1-8
(a)2ᵯÑᵯḄ½¾᝞
(b)ᡠ34"0)=2A,aÐᱏIsஹZ=2sஹZ=3s"/=5s°ᵯÑᵯci஺ZYLYz5HA-10---------------(b)⚪1-8
&ᵫ
(b)ᡠÕḄ½¾
/C5t0/=3s"Z=5s°ᨵj(l)=12+2=3AZ(2)=-2X22+12X2-10=6A/(3)=-2X32+12X3-10=8Ai(5)=2X52-20X5+56=6A

51-9
¸aºᡠᵯ2áᵯOḄ᳛ᢣ7kLᐗᔾᦈ᳛kLᐗ67᳛
¸bºᡠᵯ2ᢣ7âLᐗãᔾᦈᡈ67᳛&¸aºᵫ⚪-ᩩ᳛)*+,/P,=10x3=30W,P.7=-10x3=-30W%:S)*⊤ᵯOᔾᦈ᳛ᵯcO67᳛஺+A+A10vQ3AQlOvQO3AR¸aº¸bº⚪1-9
102¸bºᵫEs=-10x3=-30W,4ᵯcOåᙠ67᳛஺ᵫ4=7-,4ᵯ¨åᙠᔾᦈ᳛஺ᵯOãᔾᦈᡈ67᳛஺1-10
¸aºᡠᵯ2áᵯOḄ᳛ᢣ7kLᐗᔾᦈ᳛kLᐗ67᳛
¸bºᡠᵯ2âLᐗḄæ§w᝱RᨵᐵçRtèé°êᐗᔾᦈ᳛ஹ67᳛ᡈ᳛tëR(a)(b)⚪1-10
&¸aºᵫ⚪-ᩩ᳛)*+,/P.,=-15x3=-45W,Pz.=15x3=45W□ss)*⊤ᵯcOᔾᦈ᳛ᵯO67᳛஺¸bºᵯO6745W᳛஺ᵯ¨ᔾᦈ᳛஺ᵯcOḄæ§w᝱Rᨵᐵ஺Ð஺í=-15+3&ு0,ᓽR>T=5Q°ᵯcO67᳛஺

6-15+3´0,ᓽR

7&ᔜᐗ᳛&᝞:ù"=U(G+/%)=௃x(l+2)=3WᔾᦈSiýsz=U4(/%-/sJ=2x(2—3)=—2W67P%=UsNsஹ+4)=3X(1+3)=12Wᔾᦈ=-/&(%+%)=TX(3+1)=-4W5ᡈ=—/&("&+U&)=_2X(2+1)=—6WP&=-4(^s,-t/)=-3x(3-2)=-3WS21-13⚪1T3#ᡠ%&'ᵯ)Ḅ+,ᑖ./0&ஹ஻abஹ"adஹ"de஺8ᢥ:;<=>0z=2+5-2-8=-3AxBᵨKVL,G஻ab=3ஹ2-5+6+5&-20=6-5+6+5x(-3)-20=-28V%d=3x2-5+10=1IV஻dc=-10+6+4x8=28V174⚪1-14#ᡠ%ᵯ).0UABஹᦋ஺

88ᢥ:;<=>0/=4-10-2=-8AxM<=DBᵨKCL,G/]=/x+2=-8+2=-6AM<=ABᵨKCL,G/=4+6-/I=4+6-(-6)=16A2M<=CBᵨKCL,GZ=/+2-2=l6+2-2=16A32BᵨKVL,GUAB=M+513=4x16+5x16=144V1-15⚪1T5#ᡠ%ᵯ).$Iஹ%ஹR°8ᢥ:;<=G/=6-5=lABᵨKCL,G6=12+6=18AZ=15-Z=15-1=14A3Z=12+5-/=17-14=3A23BᵨKVL,GUs=3/i+12N=3x18+12x3=90V/3O=12/2-15'1

912-15_12x3-15lx.---=1.5Q1431-160⚪1T6#ᡠ%ᵯ)PḄᵯQi஺8BᵨKVL,Gu=+L——=—e-z—e~'=—2e-,Vc஺AtBᵨKCL,Gi=C^^-+e-z=2e~'+e~'=3e-zA1-170⚪1T7#ᡠ%ᵯ)ḄᔜS)ᵯQ஺⚪1-17#8MᜧU)BᵨKVL,G4/1=-90+110+100120/]=-----=30A4

10BᵨKCL,GZ=/I-20=30-20=10A21^/3-1^13-30WXY+12=13—1oMY[ḄU)BᵨKVL,G274+2/5=110\/4=.3-30,.5=/3+10]ᐭY_.G2(/-30)+2(Z-10)=110330/=47.5A3Z=A-30=47.5-30=17.5A4/=7-10=47.5-10=37.5A531780⚪1-18#ᡠ%ᵯ)PᵯQ⊤ḄcᦪeUBC0/.9Q3QBA•5O10VcoT.26Q2Q->•C⚪1-18#8ᵫklmnG10/=-------------------=0.6757An5+5+(9+3)||(6+2)ᓽᵯQ⊤Ḅcᦪ&0.6757A஺ᵫᑖQᐵrG/(9+3)||(6+2)_0.6757x(6+2)_21\-----------------------------------xu.b/3/A9+39+3+6+25/(9+3)||(6+2)_0.6757x(9+3)_3b----------------------------------------------XU.O/3ZA6+29+3+6+25BᵨKVL,G23UBC=-9/I+6/2=0.6757X(-9X-+6x-)=0V1-190⚪1T9#ᡠ%ᵯ)PᔜS)ᵯstS)ᵯQ஺

118(a)BᵨKVL,GGb=2+3=5VQc=2+3T=4VUgTfVBᵨklmneKCL,G/b_53u+3A%c=.=4A&ḹwTA,5,17/ad=_.ab~h

12I4஻c=j=j=4V஺=z=jv33BᵨKVL,G,517Uad=t/4-t/=44-=VaccdUbc=Uba+Qc=l+4=5V520Ubd=C7ba+t7ac+t/cd=l+4+-=—V331-200⚪1-20#ᡠ%ᵯ)PḄᵯQ஻ஹ/BஹICO8Bᵨklmn.G|.5A⚪1-20#M<=aஹbஹcBᵨKCL,G/A=.ab-/ca=2.5-(-2.5)=5A/B=.bc-.ab=2.5-2.5=0A/c=/ca—.ab=-25-2-5=-5A1-21⚪1-21#ᡠ%ᵯ).}~⁐Ḅ᳛&2W,0Iஹ&tos,+4_:MI+3VR\WIV

138BᵨKVL,GUR=3-l=2Vᵫ=---G/R222R=—^-=—=2஺?2PK22ᵫklmn.GU2«.72=——=-=1AR22BᵨKCLeklmn.GZI=2-72=2-1=1A1-220⚪1-22#ᡠ%ᵯ)PḄஹR\t&஺3஺2A3V+2QUs(j)+5V⁐U%⚪1-22#

148BᵨKCLஹKVLeklmn.'3/2=-=15A2/1=2-/=2-1.5=0.5A2U=5-3=2VK2UR2/?=——=1.3333஺2-I1.527?i=—=----=10£17,0.5t/=3x2+5=HVs1-230⚪1-23#ᡠ%ᵯ)PaஹbḄ=ᵯᓃஹ᜜஺⚪1-23#88VᵯsᡂI>).ᦑᐸPᵯQ.ᑣST5ᓃ=0V,ᦑᨵFc=r-5x2=-10Vdᓃ=8+ᓃ=8T0+2V+/+ᓃ+"1+2-3V1-240⚪1-24#ᡠ%ᵯ)PḄᔜ=ᵯ஺2Q+Ao

158aஹd).ᦑᨵ61=-------=1A4+2ᵯ)Pᔜ=ᵯᑖ&ᐔ=0V=K+6+2x3=12V=--2/=-2xl=-2Vᓃ=r-2xl=-2-2=-4Vb1-250⚪1-25#ᡠ%ᵯ)Paஹb=¡ḄᵯsQb஺+200V+200Vh40kQ20kQI5Qb6QI+a~T6kQ5kQ-100V-50V⚪1-25#8Bᵨklmn.G200-(-100)4/-------------------=6.5217mA40+6200-(-50)2=-----------------=10mA20+5ᑣṯ=6/]+(T00)=6x6.5217T00=-60.8698V5512+(-50)=5x10-50=0

16Uab=%-¤=-60.8698V1-260#¥a¦ᵯ)ᙠᐵSᡭt©ᔠ«¬®A=Ḅᵯ஺0#¥b¦ᡠ%ᵯ)PB=Ḅᵯ஺-12V+50VI3k஺Ri10Q-3.9kQ——τ~oA------1~oBs\20kQR320QR5QAI2I1+12V146-50V(a)(b)⚪1-26#8¥a¦Sᡭ±,ᨵ-12-12²=-x-2-0-+--1-2-=---5-.8439V3+3.9+20S©ᔠ±.ᨵ0-12▲=-------x20+12=1.9582V3.9+20(b)Bᵨklmn.G50-r50-KBh=------=--------=5-0.1R110K-(-50)_r+50BB,2==10+0.2%253=~^-=-=0.05%%20M<=BBᵨKCL,ᨵIi=Io+hᓽ5-0.1310+0.24+0.05%0

17-10+5=-14.286V-0.1+0.2+0.05ᵯḄᦔᣚ⚪2-10⚪2-1#ᡠ%ᵯ)ABஹACஹBC¡Ḅµᵯ¶ABஹACஹRBC஺cADCDߟ———AO------...——————(a)(b)⚪2T#8(a)ᵫ¹ஹºὶᐵrG&B=(R+R)MH«+H)=05¼-Ac=-H[++RII(ߟ+♦)]=0.625/?RBC=RHR+RH(R+R)]=0.6257?

18(b)ᵫ¹ஹºὶᐵrGRBC=R\\(R+R\\R)=0.67?“B=MI(R+RBC)=0615R/?=^||(A+/?)=0.6157?ACBC2-20⚪2-2#ᡠ%ᵯ)ḄÁᦔᵯ¶HabtA”஺8(a)ᵫ¹ஹºὶᐵrGMb=[(41|4+8)||10+4]||9+1.5+4=10஺R=[4||4+(9+4)||10]||8=3,911Qcd(b)ᵫ¹ஹºὶᐵrGÅb=6||3=2Q⚪2-2#2-30⚪2-3#ᡠ%ÆÇḄÁᦔᵯ¶(b஺12012Q12Q12Q6Q4c6Q4Qbo(a)(b)⚪2-3#

198¥a¦ᵫ¹ஹºὶᐵrG/?=201|5+15||(7+6||6)=100ab(b)ᵫ¹ஹºὶᐵrG7?=12+6||6||(12||12||12+4||4)=14Qab2-40⚪2-4#ᡠ%ᵯ)ᙠᐵSᡭt©ᔠ«¬®ḄÁᦔᵯ¶ab஺8(a)Sᡭ±.ᨵ/?=20||(101|10+10+101|10)=10QabS©ᔠ±.ᨵE,=201|(101|10+101|10)=6.667஺(b)Sᡭ±.ᨵ⚪2-4#Åd=(5+10)||7?=151|[7.5+15||(7.5+R)]=7.564QabcdS©ᔠ±.ᨵR=5||10+101|10=8.333஺cdRab=15||[7.5+151|(7.5+ÅJ=7.5503஺2-50⚪2-5#ᡠ%ᵯ).ÌᐵSᡭt©ᔠ±ḄÁᦔᵯ¶Rab஺4Q4Q+ÍÍ6Q1Q_8Q_U

208sᡭ±.ᨵ/?ab=l+4+6||(8+4)=9QS©ᔠ±.ᨵÏ=1+(4||4+6)||8=5஺2-6⚪2-6#ᡠ%ᵯ).ÐÑᵯQ/=2A,0H=?16஺16Qao-^-—^cߟߟT——+I20V20Q2Q20Qbo-------------------τ⚪2-6#8ᵫ#%ᵯ)>0R=20||201|(161|16+2)=5QcbR=&bÒ+55஺2-7⚪2-7#ᡠ%ᵯ).0Ue/஺/6°aA4஺o->———O~~AA+v/]V2A+1AVU6Q3஺18஺6Q3Qo--------------b(a)(b)⚪2-7#8¥aᵫ#%ᵯ)G

214b=2x3=6V1A667=2+7,=2+1=3AU=61+Ud.o=6x3+6=24V(b)ᵫ#%ᵯ)GU=lxl8=18V,U180I.=-----------=——=3A14+6||36/=l+/j=1+3=4A2-80⚪2-8#ᡠ%ᵯ)PḄᵯ¶RஹᵯQ/ஹᵯsU஺2Q5A2AOO-»---------A+6V+/1V15V6Q(b)⚪2-8#8¥a¦ᵫklmnG6/=-=3A21515R=—ߟ2=—ߟ2=3஺/3(b)ᵫKCLG7,=5-2=3AU=61ஹ=6x3=18VU18…R=—=—=9Q222-90⚪2-9#ᡠ%ᵯ)PḄ஻eᵯQḄ᳛஺

229AA48Q4-o6Qu4஺⚪2-9#8ᢥᑖQᐵrᨵ.9x[61|(8+4)]i=---------------------=6A6ᢥᑖsᐵrᨵ6Z6x6u=-------x4=-------x4=12V8+412ᵯQḄ᳛&x=9"i=9x6x6=324W2-100⚪2-10#ᡠ%ᵯ)PḄ஻eᵯsḄ᳛஺zI5Q4Q++20Vou10Q60⚪2-10#8ᢥᑖsᐵrᨵᑣu10z=-------=—=1A6+410u.10---H=---F1=2A1010ᵯsḄ᳛&P=20zÖ=20x2=40W2-110⚪2-11#ᡠ%ᵯ)PḄ×ஹீtb⚪2T1#

238ᵫklmnG“ab=20x(10II4II20II30)=46.1538V2-120⚪2T2#ᡠ%ᵯ)PḄ஻t6S2S3S⚪2T2#8ᵫklmnG9»ab=1.887V(6+3)||4+2i=%x[(6+3)||4]=1.887x(9||4)=5.2255Ai5.2255cuo”ஹ.w=----=-------=0.5806V6+392-13ÝÞ⚪2-13#ᡠ%ᵯ)PḄUt/஺|+Oi+70Q530Q5°vOL~u20Q5QI-

248ᵫᑖsᐵrG50x(70||30)70||30+201|550x(20||5)701|30+201|5ßklmnG/x4=à=1á3030I=—=-=1.6A2255ᵫKCLG/=/—=1.6—1.4=0.2A22-140⚪2-14#ᡠ%ᵯ)PḄUt/஺8Q1Q---------•-------*-------,--------1ߟ—O++r4V()16Q3Q6Q2QI------------------------------------------1----------------O®2-14#8ßklmnG41=--------=-1--A-3||6+2U=/X(3||6)=1X(3||6)=2V2-15ᙠ⚪2-15#(a)ᡠ%ᵯ)P.0஺e/஺Ðᵨᑁ¶&5kQḄᵯs⊤ãᵯsU,

25ä#(b),0ᵯs⊤Ḅcᦪ஺Ðᵨᑁ¶&10QḄᵯQ⊤ãᵯQ/,ä#(c),0ᵯQ⊤Ḅcᦪ஺᪷æçY<è.ᑖ᪆ᙠãê±.ë⊤ᑁ¶Ḅᜧ×MãêìíឋḄïð஺&ñòãêìí.Mᑁ¶ᨵóô⌕055஺55Q220V--------o220V+55Q55Q+I-o--------1--------o(a)(c)8ᙠ#বP.ᢥklmnG2201=---------=2A55+55U=/X55=2X55=110Vᙠ#(b)P.ᢥᑖsᐵrG_220x[55||(5x103)]’55+55||(5xl03)=109.3983Vᓽᵯs⊤Ḅcᦪ&109.3983V஺ᙠ#(c)P.ᢥklmnᨵ2201=---------------=1.8333A10+55+55ᓽᵯQ⊤Ḅcᦪ&1.8333A஺ᵫçYÝÞ<è>~.ᵯs⊤ஹᵯQ⊤Ḅᑁ¶ᙳÑᐸcᦪ×øᐸùúû.ÑãêḄ<èüìí஺&ñòãêìí.ᵯs⊤Ḅᑁ¶Býêᜧ+þ.ᵯQ⊤Ḅᑁ¶Býê×+þ஺2-16+ÿ
ᵯ⊤ᵯ᝞⚪2T6ᡠ஺⊤ᜮᑁRg=3500Q,ᵯ!4=10RA,ᐸ
#$UI=1V,S=2.5V,5=10V,஻=50V,t/=250V-.ᔜᑖ5o-⊤2+⚪2-16

264ᵫ6789:—3500=-------——3500=96.5kfl10x10-6UஹU\2.5-1R=------L=---------=150kQ2I,10x10-6&2_10-2.5k3==750kClOxlO-6g50-10/?4=---------=4MQ10x10-6g250-50=20MQ10x10-62-17-F
ᵯ!⊤ᵯ᝞⚪2T7ᡠ஺⊤ᜮᑁG#3750C஺ᵯ!#7g=40|iA,ᐸ
#:/|=50|iA,L2=lmA,Z3=10mA,4=100mA,/=500i-nA«.5ᔜᑖ!ᵯ஺⊤ᜮ4ᵫ6789:R+R+R+R+R=-^-123A5/1Q/g40x10-6x3750=15000Qপ50x10-6_40x10-6

27lg(Rg+RJS2+a+A4+U="][—40x10^(3750+7?!)1x10-3-40x10-6=156.25+4.1667X10%ফᵫa☢cde.f15000-156.25R—_______________1-l+4.1667xl0~2=14250஺ghᙢe:f/d4+m+4)H3+&+l5=40x10-6(3750+14250+n)10x10-3—40x10-6=72.2892+4.01606X10-37?(3)2ᵫQ)ஹ(3)d:&=675஺qᳮ:஽A+t+&+&)/<4ᓝN5-------------------------14Tg_40x10.6(3750+14250+675+4)100x10-3—40x10-6=7.4729892+4.0016006X10'&(4)ᵫd(3)ஹ(4):/?3=67.5Qqᳮ:_+y+4+&+m)z5=--------------{-----{---------------4Oxi஺-go+14250+675+67.5+&)500x10-3-40x10-6=1.49952+8.0006401X10-5/?4ম

28ᵫd(4)ஹ(5):7?4=6Q~a=6஺ᐭ(5)d:7?5=1*5Q2-18⚪2T8(a)ஹ(b)ᡠcᵯL.aஹbcḄᦔᵯ஺4(a)~IOCஹ20Cஹ5cᡠᡂḄᦔᣚᡂL᝞(c)ᡠ஺ᐸ10x207?12=10+20+=70஺520x5&3=20+5+------=35஺1010x57?3i=10+5+------=17.5Q20ᑣ⁐b=25+7?3(30|ᾙ2+15||43)=25+17.5||(30||70+15||35)=36.25Q30QIC1Q25஺10Q20Q2஺2஺a)||ঝFQঝ5஺15஺1Q2Q2cbo-----------Iঞ(b)(b)ᐜ~cὶ1஺ஹ1஺ஹ¡¢2஺ஹ1஺ᦔᣚᡂὶL᝞(d)ᡠ஺ᐸ2x2R12=2+2+—j—=8஺

291x27?23=1+2H"——=4C2X17?3I=2+1H———=4Q,1X1Ri,=1+1H-----=2.5Q122,1x2R¥=1+2H-----=5Q2317x1H{i=2+1+——=5Q311ᑣmb=KM3l||(R{2¨2+&3©’23IR)=5||4||(2.5||8+4||5||2)=1.2688஺2-19.⚪279(a)ஹ(b)ᡠcᵯḄᦔᵯRab஺(b)ᡠᨵᵯᙳ#3Q஺30x60R==18஺30+60+10

3030x10R--___________=3Qᔆ30+60+1060x10=6C30+60+10ᑣ&b=20+&+(&+40)||(7?3+50)+80=20+18+(3+40)||(6+50)+80=142.323஺(b)~(b)ᦔᣚᡂ(d)ᡠᵯLᐸᵯ#.1R=-X3=1Q3ᑣRab=l+(l+DII(1+1+1+1)+1=3.333஺2-20.⚪2-20(a)ஹ(b)ஹ(c)ஹ(d)ᡠᵯḄᦔᵯ¯°±஺⚪2-204(a)ஹ(b)ஹ(c)ஹ(d)ᡠ²³Ḅᦔᵯ¯°±#(e)ஹ(f)ஹ(g)ஹ(h)o2-21ᑭᵨᵯ¯ᦔᣚ.⚪2-21(a)ஹ(b)ᡠᵯḄᵯ4b¸i஺

31஺6VQτICb5A2A2Q2.0377Q+4Q10஺QO6V9.2308V48A12A|6Q(e)°পo1QIVbo1.3333Q10Q6Qo+10Q6QpA1.3333Q(g)(h)0⚪2-214²(a)º»ᦔᣚḄ¼
#(c)ஹ(d)ஹ(e),ᙠ(e)e.f-6+6-9.2308i\==-1.4634A2+2+2.3077w=6+2/=6+2X(-1.4634)=3.0732Vab1Mbo=2.3077z^+9.2038=2.3077X(-1.4634)+9.2308=5.8537V,_w_5.8537b0I=----=-=--1-.-9-5-1--2A33

32²(b)º»ᦔᣚḄ¼
᝞পஹ(g)ஹ(h),ᙠ(h)e.f4—1¥=-----------------=0.4932A1+1.3333+10||6wb=-lX/i-l=-lX0.4932-1=-1.4932Va10x6Wob=(10||6)X6=x0.4932=l.8493Vu1.8493cQ¥i=qab=------=0.1849A10102-22ÁÂ⚪2-22ᡠᵯ5cᵯᡠÃὑḄÅ᳛஺4³ᵨ6789ÇKVL,:U45=U-3U+5(Ê):45U=—=15V31Q+Q+Q45VQ3U5Q+⚪2-225cᵯÃὑḄÅ᳛#P=(—U)22X5=1522X5=1125W2-23.⚪2-23ᡠᵯḄ̸ÍίḄÅ᳛஺4Q+%QL6cQ10A⚪2-234³ᵨKCLÇ6789L:

33u,\0+2u\=--4.f40Ḅ=QQ=-4.444V9ÍίḄÅ᳛p=~2u\(10+2஻1)(4+6)=-2X(-4.444)[10+2X(-4.444)]X10=98.765W2-24⚪2~24ᡠᵯL.Ï஺4ᵫ6789:4=-50/?(3||6)=-50X2X2=-200kV/]1QᐭAfrnI6Vo2cUo3kC6kQ-50Q||⚪2-242-25ᙠ⚪2-25ᡠᵯL.6kQᵯaḄᵯஹ!¼ÐḄᵯ!¸ᡠÃὑḄÅ᳛஺5kQ4+lo.1t/i1+I5mAel°kQ56kQU3kQ$I%I⚪2-254³ᵨ6789L:t/^sxio^xioxioMovU=0.1UiX(6||3)XIO3=0.1X50X2X103=10kVU10X1031=—=------r-=1.667A66xl03

34P=/27?=1.6672X6X103=l6.667kW2-26.⚪2-26ᡠᵯḄ/2஺+6Q|I\09V3Q6/1—+/2Y⚪2-264³ᵨKVL,:3/|+67|=0ᵫad.f/Ó0,ÍÎᵯ¯ÔLᦑᨵ9/2=—=1.5A2-27.⚪2-27ᡠᵯÍίÖ×ḄÅ᳛஺/1V+16A|0.8/|2cQ2c⚪2-274³ᵨ6789L:U=2/|³ᵨKCL,:~
A2AᐭadL:1.2/i=6:611=——=5A1.2ÍίÖ×ḄÅ᳛#P=0.8/iU=0.8/|(2/|Ó0.8X2X52=40W2-28ᙠ⚪2-28ᡠᵯL"ab=-5V,Øᵯ¯“s=?i2஺4QÙ1+aUsQ5Q“I--v0.5wjb⚪2-28

354³ᵨKVL,:Wi=4X0.5wi+wba஻i=_஻ab=_Ù5Ó5V³ᵨKCL,:u,5z=0.5»i+—=0.5X5+-=3.5A55ᑣ“s=2i+w=2X3.5+5=12V2-29ᙠ⚪2-29ᡠᵯL஻ab=2V,$R=?2u\.+1aÌA1A4O2QuiRV⚪2-29114³ᵨKVL,:஻ab=2஻l+஻l“ÜÝ=2v33ᵫ6789ÇKCL,:w.1i\=—=-A2312r=l-Z]=l--=ßA33^?=—=4=3Qi232-30.⚪2-30ᡠcᵯḄàᐭᵯmb஺

36aRa4c4-3QMsOá2/b(a)b⚪2-304(a)âᵨ᜜äᵯ¯å.mb஺³ᵨ6789ÇKVL,:u\=R\i1஻s=஻i+0.5஻iJ᦮ᳮ:஻s=L5H"^ab=—=\.5R\(b)âᵨ᜜äᵯ¯å.Hab஺³ᵨKVLஹKCL,:"s=4i+3(I3/^3(/-z-0+2/J᦮ᳮ:ws=6.5zRab=—=6.5Q2-31.⚪2-31ᡠcᵯḄàᐭᵯmb஺⚪2-314âᵨ᜜äᵯ¯å.Rab஺(a)³ᵨKCLஹKVL,:

37Uஹi+2ii\=-------2111U=3G+2MI)+UI.S.f&b="=Tl஺(b)ᵫ6789ÇKCL,:i2=±'2Us/I=Z+2Z-Z2=3Z_—wsK=i\-2i=i~—2³ᵨKVL,:U=2/|+4ZS3WcUa=2(3/--1)+4(/-^-)22e.fw10-sRab="^==2.5Qi42-32.⚪2-32ᡠcᵯḄàᐭᵯRab஺aiO+U\-OOviaRTR?12AOvU]++4-+&OMsR+é(3Ux2R6p/2______vZ1oO(a)bb(b)⚪2-32

384âᵨ᜜äᵯ¯å.mb஺(a)³ᵨ6789ÇKCLஹKVL,:“S,3Q_~&i\=i-h"L஻sz“=-R|i]+஻u\᦮ᳮ:ws.:n_MS_&&Qᔆ=(>஻)&+8(b)³ᵨKCLஹKVLᨵWs=W|'Á/2=£2஻1=7?1Ó7?2,2+஻'ᵯᑖ᪆Ḅ
*+,

39⚪3-1⚪3-1ᡠᵯ,Ri=&=10CL/?3=4d&=&=8஺L&=2CLZI=1A,SW=20V,H6=40VO.ᔜìᵯ!஺S3S0⚪3-14í0î#ïὃîL⌱3òóô#õö÷Løíùú┐üᔣô#þ»üᔣLìᵯ!ü
#¥+2+%=஺ஹ-/+6+«4=02-i+i-i=0>A56_R15+isi)+ÿ2ᡭ+3ᡭ=-Ḅ3-7?3Z+/?4Z4+7?Z5=M335S-2»2-&14+&6=-"S6ᐭᩩn+/2+«6=01-2+/+/4=023-Z4+Z5-16=0-lO/j+10/2+4/^-20+10[-4/3+8/4+8/5=20-10z,2-8Z4+2Z>6=_40>#$%z,i=1.85A,Z2=1-332A,i^=-1.207AZ=2.539A,f=-0.643A,i=-3.182A4563-2⚪3-2-ᡠ/ᵯ12ᔜᐗ5ᦪ7⚪3-1஺9ᔜ:1ᵯ;஺#<0=>5ὃ=2⌱ABC1D2CEFGᵯ;HᡠᙠḄJK2⌱L᜜NOJK>ABC12C1TU$ᔣ2VWᑡ:1ᵯ;$%

40h&itRi,AτA6Tvz5siAO᱄Rs(J“S30⚪3-2-ߟb1+22+26=0ஹ--+23+24=0[\+25_%=0>~^373+_4,4+`5,5=a3-&22-^4,4+6»6=-஻S6Jᐭᩩ_1+ᡭ+26=0ஹ-22+c+24=0_24+*_26=஺>-42+814+8,5=20-10d2-8,4+2e=-40>#$%Z=2.2143A,Z=0.2857A,Z=1.9286A234Z=0.7143A,Z=-1.2143A563-3⚪3-3-ᡠ/ᵯ12R|=10Q,&=15Q,^3=20஺2^4=4஺2&=6஺2^6=8Q,஻S2=10V,஻S3=20V,9ᔜ:1ᵯ;஺#ᔜ:1ᵯ;$ᔣ᝞-ᡠ/2<0=>5ὃ=2⌱JKS>ABC12C1TU$ᔣ2ᑣ:1ᵯ;$%>o+p+24=0x[.+*+.=0F+i3T5=0~R]i\+7?4M+^6z6=0.5u(y>7?3,3+7?5»5-7?616=-஻53`2,2[4,4[5%=~஻S28ᐸuvᑴx஻6=y26,z{|ᩩᐭ2

41d4^4“%AAz'»i62Y.3R]n+^6"6+30.5஻6-C)"S30⚪3-3-}+22+24=0ஹ_24+*+26=0-.+23_*=0-10/1+4/+4/6=0420/3+6/5-8%=-2015l2-4d4~6/5=~10#$%/i=0.3134A,i=-0.6359A,i=-0.7742A23»4=0.3225A,i=-0.1383A,z=0.4608A563-4⚪3-4-ᡠ/ᵯ12ᔜᐗ5ᦪ7⚪3-3஺9ᔜ:1ᵯ;஺“S2%2&6⚪3-4-#<0=>5ὃ=2⌱JKS>ABC12PD┐$ᔣ>C1TU$ᔣ2ᑣ:1ᵯ;$%>:ᓝ2E4-2஻5=0-஺+*+u0_22+5[=0-R+7?4/4+&"6=0^3+^5[^6»6=[஻S3

42^2,2[k4,4[^5,5=["S2ᐸu᝞=&*2z஻5|ᩩᐭ2]+2+4T2*=0)[0++26=0_஻+ᡭ_"=0-10o+4,4+4,6=020/3+6/5-=-2015,2[4,4-6"=-10'#$%Z1=-0.7637A,Z=-0.9565A,z=-1.1644A23Z=-0.775A,Z=-0.2079A,z=-0.5671A4563-5ᵨC19⚪3T-uḄᵯ;ois஺6yR1R3R5A+/“S3⚪3-5-#ᐜzஹRḄὶᔠᦔᣚᡂᵯHRiisi>Ḅὶᔠ2⌱3OJKS>ABC12᝞-ᡠ/஺C1ᵯ;$%>(R1+R2+R3)in-R3I12~/?2O3=.R|/SI-«S3'-R^i/\+(R3+R4+R5)J/2_^4^3=«S3,~Rii]-7?4O2+(R2+R4+R6)i/3=-"S6-2ᐭᩩ24z/i-4Z/2-10z,/3=-10'-4Z/I+20//2_8Z/3=20»-1Oz,/i_8Z/2+20//3=-40-#$%z*/i=-1.8494A,Z/2=_0.6426A,Z/3=-3.1818AᑣZ]="z*/i=l.8494A,5=i/2=~0.6426A3-6ᵨC19⚪3-2-uḄᵯ;i2#ᔜABC1᝞-ᡠ/2C1ᵯ;$%>01=isi=l

43-2?3+@R3+R4+R5A_&3=¡3[&1[¢442+@R2+R4+R6Ai/3=-஻S6R%6—iRi¤&.A2disiAOi&OUs3⚪3-6-ᐭᩩ20Z/2_8Z/=2413-8Z/2+20Z/=-30J3#$%%=0.7143A,Z/3=-1.2143Aᑣᨵi2=in-i/3=l-§-1.2143¨=2.2143A6=/7i-//2=1-0.7143=0.2857A3-7-[ᵯ1u,^|=3Q,7?3=12஺27?4=^5=6஺,i/si=10V,ws2=ws3=50V,is6=2A°«ᵨC1ᡭ24஺஻S2AMR4¤Rs-------ஹVg?,F.busiO<->1"Oᓝ—⚪3-7-#ᡠ⌱Ḅ3OABC1᝞-ᡠ/2ᐸC1ᵯ;$%>M=2S6=2"-&]+&m+@R1+R4+R5+R3AGH@R4+R5A/3=஻Sl+"S3>^4/1[&+&—+§&+53=[᜜2

44ᐭᩩ27I/2-12Z/=78]3-12+12“3=-62J#$%M=1.0667A,z/3=-4.1Aᑣ?3=i/2=1.0667Ai=-in+i-z=-2+1.0667-(-4.1)=3.1667A4l2/33-8⚪3-8-ᡠ/ᵯ127?i=lQ,&=2Q,&=3Q,i/i=10V,U=20V»«ᵨSS2C19h|±vHḄ²᳛஺i\*i|ViiRߟ|3+[XµJj-42/+"SI6i⚪3-8-#ᢥ-/⌱·ABC12ᐸC1ᵯ;$%>(7?]+^2)i"T?2"2="S1"WS2-Ra+(R2+R3)i/2=uS2i=ii2-ii\ᐭᩩ2᦮ᳮ3//1_2Z/2=_10-8//1+11Z,|2=20#$%6i=-4.1176A,o=-1.1765A2ᑣzi=//i=-4.1176Ai2=i/2=T.1765AfF-L1765-(-4.1176)=2.9411A±vHḄ²᳛>P=6n=6X2.941IX(-1.1765)=-20.7612W23-9-/ᵯ1u2Ri=10Q,&=5Q,/?3=1Q,&="஺2&=1஺2&=5Q2US2=20V,US3=4V,US5=1V,«ᵨC19ᵯ;}|#⌱JKS>ABC12᝞-ᡠ/2C1ᵯ;$%>(7?1+7?2+7?4)/2//2/4A3=YZS2ஹ

45-&/"+@R2+R5+R3A//2-H5/஺=42+«3~Us5I=-0.25Ul325=2§/ᔆ/22¨ᐭᩩ2᦮ᳮ0255[+lR2Vh55>|3/C//IT1+A'0%'@J%—+⚪3-9-267/i^7/2-117/3=^0]-5^+77/2^3=23\h=-1.255+1.254J#$%/“=1.9984A,/=5.3033A,Z/3=4.1311A/2ᑣZ=//2=5.3033A3JI"7/3=1.9984-4.1311=-2.1327A3-10-/ᵯ1u2/S4=5A,ᐸÅ5ᦪ7⚪3-9,«ᵨC19Æ|±vHḄ²᳛஺⇿025%KL&/&RI41d-J-//2/x-<'“Ê஺q2:/⚪3-10-#3OABC1᝞-ᡠ/2ᐸC1ᵯ;$%>

4621=2S4=5R2L1+(RMR5+R3)II2—R3IB=US2+US3~~US57/3=0.251/2ᐭᩩ2᦮ᳮ/o=56.257/1+8.257/2=23Z=-1.25(Z/1+//2)/3#$%Z/i=5A,*\A,/=-5A/3ᑣ/3=//2%=-1-(3)=4A±vHḄ²᳛>P=0.25U[/3R3—%>ব+ಘÏ2=•0.25&᝞+F)]஻3HP3Hr(1:+1ᵨ)ᓱ%3]=-0.25X5(5-1)[4X1YT0X(54)3X(~5)]=-125W3-11-/ᵯ1u,஻ab=5V,ᵨC19஻s஺3i/sO஻210A34b⚪3-11-#ᢥ-/⌱Ô3OABC12Õᔠᩩ஻ab=5V,VWᑡ$%d7i=10ஹ(1+1)Z/2TXT=~5+஻s1Xi/i-1Xi+(1+1+1)z*/3=~Usl2IX“2=0,#ÖZ/i=10A,2=°2//3=-7.5A,ws=12.5V3-12-/ᵯ1u2Ri=lQ2&=2Q2R=3Q,2?=4Q,R=5Q,g=0.5S,஻=4,345/S6=6A,ᵨC19ᔜ:1ᵯ;2ØÙ²᳛Ú⊝஺#ᢥ-/⌱Ï4OABC12ᐸC1ᵯ;$%>

47o5ns6=6il2=gU\R3L1ᓱ55+(R3+R4+R5)l/3-/?4«74=07?1Z/|-^41/3+(R1+R2+R4)U=VU2M1=7?|(z/i+Z/4)U=-Rii422ᐭÜᩩ2᦮ᳮ#Ö0i=6A,Z/2=2.7273A,J=-0.5455A,z=-0.5455A/3/4ᑣo=%Ý4=ᓝ-(05455)=64545A22=4=-(-0.5455)=0.5455Ai3=in+i/3=6-0.5455=5.4545A14=114-i/3=-0.5455-(-0.5455)=0/5=P«=/27?+/2/?+z2/?3+M2/?4+/2/?51l2235=(54545)2X1+0.54552X2+5.45452X3+0X4+(-3.2728)2X5=173.1575WᔜᵯHḄ²᳛>P&=-i(-i|/?+i/?)=-6X(5.4545X1+5.4545X3)S6I33=-130.908W

48P=~u"2%=V%á6=4X2X(65455)â(32728)puy=14.2825W1%=ãḄ0"2-^5ä-g^l(i/l+//4)(-஺24å5,5)=-0.5X1X(6-0.5455)X[-4X2X(-0.5455)-5X(-3.2728)]T6.5304WᵫçèéêÕëì+4ஹ+“2+=173.1575-130.908+14.2825-56.5304=0.001562«=0²᳛Ú⊝஺3-13íᵯ1ḄC1ᵯ;$%>51î-2=11+6%-33=0-2z/i-3//2+8/73=6«ïÏðñḄᵯ1-஺#ᐜïÏᵫ3OᵯÞ᪀ᡂḄYó§ᡈTó¨ὶõ2᝞-ᡠ/஺᪷÷eÞᙳ>ùú,3OC1§ᢥJK¨ḄTU$ᔣᙳ>PD┐ᡈ⌮D┐$ᔣ2üýᢥPD┐$ᔣ᪗Ï3OC1ᵯ;஺ᢥeÞúÿ3ὶḄᵯ஺ᢥḄᡠ⊡ᐙḄᵯ஺ᢥᵯḄḄᵯ!"Ḅ#᩽ឋ஺&'1,*+&,ᨵIVḄᵯ!"01ᢥ⌱Ḅ34ᔣ6'ᵯ!ᓣ஺&8'0,*+&8,:ᵯ!"஺&;'6,*+&;,ᨵ6VḄᵯ!"01ᢥ⌱Ḅ34ᔣ6'ᵯ!ᓣ஺3-14@Aᵯ,,BCDE10஺,&=—3=5Q,-5=8"£1=1A,/=2A,&=3A,S2ZS4=4A,Z-S5=5A,“S3=5V஺RST0'UὃT0WSTᵯ!"NIஹ"N2#"N3஺0

49Y@AᵯST'±±-±,..,(+)MN1MN2=2%RR221,1.11,U---I+(-S3TW-+G-)஻N2-T^43=○&`4ᓝ~ߟfNd2d2ed3%;஻N2+(!+4~)஻N3=S3“S3+S5RR35iᐭBCᩩl0.3»NI—0.2"N2=-1—0.2஻NI+0-4"N2—0-2"N3="-4"—0.2U+0.325M3=7N2NYm«NI=-5V,஻N2=-2.5V,஻N3=20V111113-15@Aᵯ,0BCR=—C,7?2=—Q,/?3=—O,7?4=஺07?5=—C,Wsi=lV,23456஻S2=2V,஻S3=3V,Z=3A,WS5=5V«{ᵨST}Wᔜᵯ஺S311Ri26Ri“S32&is62’+()“SID2R4஻S5oC)஻S20⚪3-15@YR஺'UὃT0ᑣᵯḄSTᵯ!'

50,1JJ1.._wsi_^+/S3+—-------஻N2-&&R%d243——«Nl+(1,1-._஻S3_஻S5+L1-)஻N2—-S3R$&R$iᐭBCᩩl9஻NI—4஻N2=11I—4஻NI+15஻N2=-45JYm«NI=-0.1261V,”N2=—3.0336VᔜḄᵯ'MN1-MSI=2(-0.1261-1)=-2.2522A/|=i==3(-0.1261+2)=5.6127A2i3=-=4(-0.1261+3.0336-3)=0.37A04==5(—3.0336)=-15.168A♦="N2=6(-3.0336+5)=11.7984A3-16@Aᵯ,0{ᵨST}W/#U஺⚪3T6@

51YR0T'UὃST0STᵯ!'11ஹ1,ஹ(j+-)^1_~2=6UN2=6►111__^N2+(~+~)UN3=~64241᦮ᳮ4%-UN2=18UN2=6.-UN2+3UN3=-24YmUNI=6V,42=6V,UN3=-6VᑣU=UNIY/N3=6-(য=12V£NL£NI_6/=+=6=3A1223-17{ᵨST}W@Aᵯ,ḄSTᵯ!UNIஹ2#ᵯ⚪3-17@YR0T'UὃST0STᵯ!'(ߟ--+7>UN$UN2=51+0.5111Uஹ-%+(;+)UN2=TY133”_0'1+0.5᦮ᳮ5"1-32=154UNI+6UN2=T8Ym

52UNI=2.4V,UN2=TVᑣU,-UNW1=—~=2.4-(-1)=3,4A3-18{ᵨST}W@Aᵯ,ᵯ!"Ḅ᳛஺YR0T'UὃST0ᐸSTᵯ!'(2+2+2)C/H2C/=-2X10'NIN2UN2=2/2102=2L/NI.WUNI=10V,UN2=40V⚪3T8@ᑣ"ḄᵯD᳛'/=2(R£"2)-C/N2=-100A¤¥=2II=2X2"I/=2X2X10X(-]00)=-4000W23-19@Aᵯ,0BC஺=4,ᐸ§Uᦪ᝞@ᡠA0{ᵨST}W/஺஺⚪3-19@YR஺T'UὃST0ᑡ«STᵯ!'—•fAii•UN2=/S+aIRR22

5311111WX+(ὡ+Z+[)%-[30,°N3
4
5UN21---------\iᐭBCᩩl0᦮ᳮ0.5UNI_4.5UN2=5"-1.5UNI+5.5UN2—5J3=஺,UN3="5.YmUNI=T.25V,R2=-1.25V,t/=3VN3ᑣ1.251----------~----r=-1.25A&-UN3$L25-(-5)=1.25A'3I=I-a7=1.25-4X(-1.25)=6.25A033-20⚪3T9@ᡠAᵯ,0/°=10A,{ᵨST}Wa=?Y®⚪3T9@ᡠAᵯḄSTᵯ!᦮ᳮ0.5C7NI—(0.5+CC)UN2=5T.5UNI+5.5T7*N2—513=0,%3=4.ᵫBCᩩl°±ᑡ⊡ᐙ²2-0N3=al+10iᐭBCᩩl0᦮ᳮ³´STᵯ!µὶ¶0.5C/NI~(0.5+<2)%2=5—1.5UNI+5.5UN2-UN3=0UN3=-5(1-3a)UN2-UN3=30YmUNI=T5V,UN2=^V,UN3=JV,a=2

543-21⚪3-21@ᡠAᵯ0STᵯ!UNI=6V,WSTᵯ!62#ᵯ"ᵯA஺⚪3-21@YR0T'UὃST0ᑡSTᵯ!'·,+,¸UN]_,UN2Ts11116UN1+
1+[+,¸0N2=jiᐭBCᩩl12-%2=º.-6+362=6.YUN2=4V,/=-8AS3-22⚪3-22@ᡠAᵯ,0BC“s=lV,/=1A,{ᵨST}W"Ḅ᳛஺S⚪3-22@YR0T'UὃST0ᑡSTᵯ!'/11ஹ1Ms·—H■—஻N2=--1

5511,N2+,"N3=j_IS஻N1=஻N3iᐭBCᩩlYU=1.25V,u=1.875V,M=1.25V,/=0.375ANIN2N3ᦑ"Ḅ᳛'£5,=5¾=50(NJ"N2-"N2["2)=50.375(1.25-2X1.875+1.25)X=-2.3438W3-23⚪3-23@ᡠAᵯ0ᔜᐗlUᦪᙳBC0{ᵨST}ᑡ«ÁRWYᵯḄ஺YR0T'UὃST0ᑡSTᵯ!᝞±⚪3-23@,11ஹ1()WN1-——WN2=/S-^XR\RR22111:..8T-஻Nl+(-—+--)WN2=piz+ixd2´4஻N2஻NÄ1£᝞Rஹ஻N1஻N22R,3-24ᵨST}W⚪3-24@ᡠAᵯ,ḄᵯiD"ᔾᦈḄ᳛஺

560⚪3-24@YR0T'UὃST0ᑡSTᵯ!᝞±111ஹ(~+~)"N£"N2=134411111_-7«NI+<-+-+-)»N2--«N3=0744122“N3=L5+2w஻=È1஻N2)iᐭBCᩩl0᦮ᳮ7஻NI-3஻N2=12ஹ஻NI+7஻N2-2஻N3=0"2WNI_2WN2_WN3=-1-5,YWN]=2.2742V,஻N2=1.3065V,I/N3=3.4355VÉST3ÊᵨKCL,஻1.3065-3.43553.4355i=~-3=----------------=-1.7516A2525"ᔾᦈḄ᳛'P«=2M«=2(M|-W)Z2NN2=2X(2.2742-1.3065)X(-1.7516)=-3.39W3-25BCÍᵯḄST'3஻N$஻N2-஻N3=1_"N]+3"N2-N3=0-W|-M+5M3=-1NN2NÎ,ᵯÏஹᵯ!#ᵯḄᓫÑᑖÓ'sஹV#A,{Ô«ᐸÕÊḄᵯ@஺0⚪3-25@

57Yᵫ3STCᵯᨵ4ST0ᐜÔ«4ST஺ᵫST×°C1-2ஹ2-3ஹ3-1mØÏᙳ'1S,Ô«ᔜÏ஺ᵫST×°CST1ஹ2ஹ3ḄÏᑖÓ'3S,3Sஹ5S,ᵫÙ°«ᔜSTᑮUὃSTmØḄᵯÏ஺ᵫḄ°ST1-0mØஹST3-0mØÛᨵ1AḄᵯ"0᝞@ᡠA஺<ᵯḄᳮ⚪4-1ÊᵨÜÝᳮW@Aᵯ,Ḅᵯᓃஹ72#;3஺fos20Q5Q+I+140VOwsi6c»S2O90VFi|hi^~2⚪4T@Yßᓫàáᵨâ0ᨵ(=%=-14°=_6'20+5||620|5x65+6

58(5||6)<_5x(-6.16)_¥——Z.oA65+6m6x(-6.16),==336A'55+6%2ᓫàáᵨâ0ᨵe=_90=9,36A-5+20||6,20x6s20+6,(20||6)e6x9.36z.=--------=-------=2.1oA'2020+6(20||<_20x936_3620+6qᓫàáᵨâ0ᨵ.tff/AZj=z=z=6A2s3=0ᵫÜÝᳮZi=i+i^=-6.16+2.16+6=2Ai=i+i+0=-3.36+9.36+6=12A22g+4+q=2.8+7.2+0=10A4-2ÊᵨÜÝᳮW@Aᵯ,Ḅᵯ!U஺⚪4-2@Y6Vஹ5Vᵯ!"áᵨâ0ᨵ

59U0=-^1+6-5=-O.2V1+48Vᵯ!"áᵨâ0ᨵU,=_12£1=_].6V4+12Aᵯ"áᵨâ0ᨵU"=2x(4||l)=2x^^=1.6VᵫÜÝᳮU=U'+U"+U”=-0.2-1.6+1.6=-0.2V4-3ÊᵨÜÝᳮW@(a)ᡠAᵯ,Ḅᵯ/#ᵯ!U஺(a)(b)(c)⚪4-3@Y@(b)'10Vᵯ!"ᓫàáᵨḄᑖᵯ0@(c)'5Aᵯ"ᓫàáᵨḄᑖᵯ஺ᵫ@(b)ᡠAᵯ-10=2/'+lx/'+2/'U'=/'+2/'=3/'=3x2=6Vᵫ@(c)2/'+(/"+5)xl+21"=0/"=—=-lA5U"=-2/"=-2X(-1)=2VçÜÝᳮ/=/0+/"=2+(-l)=lAU=U'+U"=6+2=8V4-4ÊᵨÜÝᳮW@Aᵯ,Ḅᵯ!஻D"Ḅ᳛஺2QiτAèA2AIQ2/+

60Y2Aᵯ"ᓫàáᵨâ0ᨵ1x2-r=2,"+3஺+200=3E+20¸W«,=3x3xl=1.5V64Vᵯ!"ᓫàáᵨâ0ᨵ4=l+2¸r+3·z*+2z*M*=3·Z*+2Z*¸W஻"=3x3x'=3V3ᵫÜÝᳮ/-=//+r=ll=0.5A+63"="'+"'=1.5+3=4,5V"Ḅ᳛'p=-2iu=-2x0.5x4.5=-4.5W4-5{W@Aêᵯ,ᔜᵯஹSTᵯ!#ᦱBC…য.5V஺

61Yí=2V,ᑣ4=4=-=2=1A822%=”7x1+%=1+2=3V1Hg&=i+[=l+0.5=1.5Aï=34+K=3XL5+3=7.5V8"=2^=0.375A20204=[+i=0.375+1.5=1.875Aw=16/3+«2=16x1.875+7.5=37.5Vñò=2.5Ai[=i'+i=2.5+1.875=4.375A24=lxz+஻=1x4.375+37.5=41.875VᑣK=us=167.5=ee41.875ᓽᔜᵯDᔜSᵯᵯ!'ᎷḄ4õ0ᡠR%=Ki=4x4.375=1.75A

62Z=/CZ2=4X2.5=10A2z=AZ3=4xl.875=7.5A3z=Ki=4x0.375=1.5A4i—Ki=4x1.5=6A5z=Kᓃ=4x0.5=2A6z=z=Ki=4x1=4A78%=K/=4X37.5=150Vu=KU=4X7.5=30V22஻3=KI/=4X3=12V஻o=Kz/=4x2=8V&=^—=0.048%167.54-6⚪4-6@ᡠAᵯ,0N'ᨵ"÷ឋøù஺ú·4=40û04=0â0/=40úq=20V,¥=2Aâ/=0úq=10V,=—5AHü0/=10A஺ú"s=—40V,¥=20Aâ0W/=?AA+9No4⚪4-6@YíNᑁþà¶"áᵨâÿḄ/ḄᑖI',ᵫᳮ

63I^KJ+KU+rs2s⚪Ḅᩩᐭ40=40K2+/''0=2KI+20K2+1'>10=-5K]+10/+/'!"&=-3.75,K2=L625,/'=-25Aᓽᨵ/=—3.75A+1.6254—25-Us=-40V,I=20A.ᨵsZ=-3.75x20+1.625x(-40)-25=-165A4-7ᙠ45ᵯ78-3AḄᵯ9:;<.2AḄᵯ9:=>?᳛28W,C."2=8V஺-2AḄᵯ9:;<.3AḄᵯ9:=>?᳛54W,C.U|=12V஺IJKLᵯ9:M.Nᵨ..PLᵯ9:Ḅ=>?᳛஺2Q+RឋᵯT+OUiWX“2஺⚪4-74!ᵫ⚪Z[-2Aᵯ9:ᓫ]Nᵨ.ᨵ%=2U=28J7_=28=14V2U[=8V-3Aᵯ9:ᓫ]Nᵨ.ᨵ

64%=3%=546=£=18VUb=12Vᵫᳮ2Aᵯ9:c3Aᵯ9:M.Nᵨ.ᨵq=U_+Ub=14+12=26VU=U[+U_=8+18=26V22Aᵯ9:c3Aᵯ9:eHIḄ?᳛ᑖgh=25=2x26=52WP3A=34=3x26=78W4-845ᵯ7-RឋᵯTᵯ7i[(1)-Usi=O"s2=0.U=1V_(2)-Usi=lV,Us2=0.ஹU=2V_(3)-஺$|=0Us2=lV.(7=-lVoI>Usic0s2oZp.ᵯqUḄrstu஺+⚪4-84!ᵫᩩ(1)v[WXNxy:ḄzU=K1USI+K20S2+U'u8U'Nᑁ|]}:~Ḅ஺Ḅᑖ஺⚪ᩩᐭu\=U'\

652=K1+U'-1=+஺J>C/Z=1V,K|=l,K=-22ᑣ"sic஻S2oZp.ᵯq஺ḄrstuU=U-2U+1SiS24-945ᵯ7☢ᵯ7ᵯ7ᦪᵯ:p᝞4ᡠ5஺IJᵯ9/஺!-&=1Aᓫ]Nᵨ.vJ>r=-1z=-0.5Asi-2=1Aᓫ]Nᵨ.vJ>/"=-?s2=-0-5A-3=3Aᓫ]Nᵨ.vJ>/"=_/S3=L5A⚪4-94ᵫᳮ

66/=/'+/"+/”=-0.5-0.5+1.5=0.5A4-10ᵨᳮJ⚪4-104ᡠ5ᵯ78Ḅ஺°஺Uo=23A,ᵯq:ᵯ9:ᵯ9ᵯ9:12A,ᑣᵯq:p?■o+1Q68V3A65c46Q6■o⚪4T04!3Aᵯ9:ᓫ]Nᵨ.ᵨKCLஹKVLv
u'u'ஹ5x3--=lx+%I66J>4=5V8Vᵯq:ᓫ]Nᵨ.ᵨKCLஹKVLv
u8=U_+6x+I64LᵫᳮUo=4+U_=5+9=7.667Vᵯq:ᑣU3=1VU°=23V,ᑣᵯ9:~Ḅᑖu^+U=Unx0

67°ox=00-Ub=23-g=FVᑣᵯ9:61hx=~7~h=-|-x3=12.2Aᵯ9:psx=12A,ᑣᐸ~ḄU0ᑖI17஺¤=~_=L5=20¥'s3¦.ᵯq:~Ḅᑖ%X=%-"_X=23-20=3Vᑣᵯq:TJrR%=©4=■8=9¥34-1145ᵯ78Ny:RឋWX-ᦋᵯTRḄp.ᵯ78ᔜᜐᵯqcᵯ9¯°"ᦋ஺i[i=lA.“=20V_i=2A.஻=3OV_J-i=3A.u=?!Rᡠᙠ±7Ḅᵯ9•i[᪷´µᳮvᵨLᵯ9:¶=»µ"zu—Ki+u—Ki+usu8஻'Nᑁ|]}:ᡠ~ḄaḄᑖ஺i[ᩩᐭu20=Kxl+/'30=Kx2+/.—i!K=10,/=10VUN/Rᓽᨵ+u=1Oz+10-=3A.ᵫuv⚪4Tl4M=10X3+10=40V4-1245ᵯ78NsRឋᨵ:ᵯ7i[-ᵨ=3஺.-/1=1A,/=-3A_-2ᙳ=9஺./1=0.5A,2=-7.5A஺᝞¾ᵯ92=0ᑣ¿p?

68/]▼+▼1?Ri5NsR2⚪4-124!À8Ḅᵯ9i[ᵫµᳮÀ±7vᵨᵯ9:A=4µz/=Kis+/_=KI\+r22u8Nsᑁ|]}:~Ḅ2Ḅᑖ⚪ᩩᐭ-3=Kxl+6-7.5=KxO.5+Á.!K=9,/b=-12AᦑA=97,-12(1)Ãz■=KJs+Ub=K/+5',u8ÄNsᑁ|]}:~Ḅ5Ḅᑖ஺ᵫᵯ7[஺1=/ᑁ஺ᐭi[ᩩlx3=K1Xl+U_10.5x9=K|X0.5+U_J!(=-3,U[=6Vᦑ=-3/I+6ফ-A=o.ᵫu(1)

69=U=±A4ᐭu(2)(7,=-3X«+6=2Vᑣ¦.ḄÅÆj=S='=1.5CAi34-13J4(a)ᡠ5ᵯ7ḄᡚÈÉÊᦔᵯ7cÌÍÊᦔᵯ7஺!v1AÀ3cḄÎὶÐᔠÊᦔᡂᵯq:3VÀ3QḄÓὶÐᔠÔ4(b)஺ᑣ<7ᵯq6-3U.=-------x4=1.5Vab01+3+4Õ7ᵯ9¤35AÊᦔᡚÈÉᵯTÅq=Q+3)l|4=2Q4(c)ᡚÈÉÊᦔᵯ7,4(d)ÌÍÊᦔᵯ7஺(c)(d)⚪4T34

704-14J4(a)ᡠ5ᵯ7ḄᡚÈÉÊᦔᵯ7cÌÍÊᦔᵯ7஺⚪4-144!ᵨÖJ<7ᵯq஺×cÕ7ᵯ91Aᵯ9:ᓫ]Nᵨ.ᨵ,,2x(4+6)1u...UTr.=lx——---2----x6=IVab02+4+66+42x411<=lx----X-=-AA2+4434Vஹ6Vᵯq:ᐳMNᵨ.ᨵ4+6%஺-------x6=5V2+4+66+45=----=-AA2+43ᑣ4b°=ab0+C,=l+5=6V4sc=4bv+

71!ᵨáâÖvJ<7ᵯqUab஺%=ãÊ=22¥+36Õ7ᵯ9/=6+—=11Asc*6ÊᦔᡚÈÉᵯTä=6||3=2QÊᦔᵯ7᝞4(b)ஹ(c)ᡠ5஺4-16J4(a)ᡠ5ᵯ7ḄᡚÈÉÊᦔᵯ7cÌÍÊᦔᵯ7஺!ᵨáâÖvJå+$+24i=I஺—=20V¤+¤1010<7ᵯq(/=2xl0+t/=40Vir2f⚪4-164

72-i-rÕ7.ᵨáâÖᨵ155-----1-----TT_1010_20i~~r-TVv------1I-----101010Õ7ᵯ920.38ATr/=2+=2+—=—Asscc10103ÊᦔᡚÈÉᵯT/?=10+10||10=15QcqÊᦔᵯ7᝞4(b)ஹ(c)ᡠ5஺4-17J4(a)ஹ(b)Kᵯ7ḄᡚÈÉÊᦔᵯ7cÌÍÊᦔᵯ7஺!(a)<7ᵯq0Õ7ᵯ94=0ÊᦔᡚÈÉᵯTÅq=(20+20)||(40+40)=26.667Q(b)ᵨÖJ<7ᵯqU”Õ7ᵯ94஺1Aᵯ9:Nᵨ.ᨵéxlx2x3ê(b)(e)প

73<=1-1X[4||í3||1+2î]X^-L^Xí3||1îX1=|A20Vᵯq:Nᵨ.ᨵ=_20_xí2+4î=V113+2+4320xয|lx_ñA3+6||1540U.=Ub+U".=-+—=15V11r111133540+ò=5AscJ>Csc99ÊᦔᡚÈÉᵯT♦=l+(2+4)||3=3Q4(a)ᡠ5ᵯ7ḄᡚÈÉcÌÍÊᦔᵯ7᝞4(c)ஹ(d)ᡠ5LᵯT஺4(b)ᡠ5ᵯ7ḄᡚÈÉcÌÍÊᦔᵯ7᝞4(e)ஹপᡠ5஺4-18J4(a)ஹ(b)ᡠ5Kᵯ7ḄᡚÈÉÊᦔᵯ7cÌÍÊᦔᵯ7஺bপ

74!(a)z1-1'óôᵯqU,ᵯ9/,ᵨKCLKVLU=20(/+1)+0.6x3/+10᦮ᳮ(7=30+21.87ᓽ30U=30V,7?=21.8Q,I=-=1.376Aococcqeasc2]8(c)ஹ(d)ᐸÊᦔᡚÈÉᵯ7cÌÍᵯ7஺(b)z1-1'óôᵯqU,ᵯ9/,ᵨKCLKVLU-3/-5U-3/------------------1------------=1+/36᦮ᳮ0=5.333+5/ᓽ5333U8=5.333V,Åq=5Q,ö=ã=1.067A(e)ஹপᐸÊᦔᡚÈÉᵯ7cÌÍᵯ7஺4-19J4(a)ஹ(b)ᡠ5KLy:óôḄᡚÈÉᡈÌÍÊᦔᵯ7஺!(a)z11'óôᵯq"ᵯ9i,ᵨKCLKVL,᦮ᳮM=5Vᓽóô1-1'Ḅᵯqឤ5V,ᐸÊᦔᵯ7ᵯq:᝞4(c)ᡠ5ᡠùúᙠÌÍÊᦔᵯ7஺

75(b)z1-1'óôᵯq"ᵯ9i,ᵨKCLKVL»=8x^/X+"NX1——ᑴ+15᦮ᳮ/=-7.5Aᓽóô1-1'Ḅᵯ9ឤ7.5A,ᐸÊᦔᵯ7-•ᵯ9:᝞4(d)ᡠ5ᡠùúᙠᡚÈÉÊᦔᵯ7஺4-204(a)ᵯ7xLᵯ᫑ýᵯ7஺JᵯTRᑖgx1Qஹ20c50.Ḅᵯ9i஺!Rþᣵ
ᡂᐸᵯ4“X2-X3=2V2+23+6ᦔᡚᵯKq=2||2+3||6=3Qᐸᦔᵯ(b)஺=1஺ᨵU2—h=——=0.5AR+1+3H=2CᨵU2—h=——=0.4AR+R2+3R=5Cᨵ

762=0.25AR+Req5+3a3c|ia+ROf/abo2Q2QRb12V+b(a)(b)⚪4-204-21ᵨᡚ!ᳮ#3Vᵯ$Ḅᵯ&/()*ᵯᔾᦈḄ-᳛஺aa+3c0%஺21♦1AI03V4஺O3Vbb(a)(b)⚪4-21233Vᵯ4ᣵ,
ᡂᐸᦔᡚ8ᦪ#2᝞;<=ᵨKCLஹKVL74(1-/)=-27+6/#?Z=0.5Aᵯt/=67=6x0.5=3Vab0ᵨ᜜AᵯBC#?Req=6Qᦔᵯ᝞(b)ᡠE஺ᑣ

77Sbo+3==1AReq63VᵯᔾᦈḄ-᳛G=-3/1=-3xl=-3WIJ▭L?-᳛3W4-22Eᵯ$H=?,CM7ᨬᜧ-᳛P#?ᨬᜧ-᳛ᱏR஺a+020VRb23K4ᣵ
ᡂᐸᵯU=2+20+4x5=42Vab0ᦔᡚᵯR=6+4=10QᑣR=&q=10QCM7ᨬᜧ-᳛ᐸSU1472P=-------=44.1W4s4x104-23ᙠEᵯ$#RVᜧRM7ᨬᜧ-᳛WXᨬᜧ-᳛YVZW234ᣵ
ᡂ=ᵨKCLஹKVLC7UU-\0U+0.5U[—+--------+-----------=02210+10#7஺=3=4.65221.5ᐸᵯ

784b°0+0.5஺Xi஺_o5஺=o25஺=1.163V10+10aI10Q+2C10Q2QRO10V0.5U4-b⚪4-23ᵨ᜜AᵯBC#77?=5.116QeqR=R-i=5.116QM7ᨬᜧ-᳛ᐸS'MIT"4-24(a)ᡠEᵯ$Sᡭ"AB=3VzS{ᔠ1=6—#NḄᡚᦔᵯ஺AA+5Qu°Q2.5CNIQ\S5஺+IQ\SOiovC)5VBB(a)(b)⚪4-242~?(a)ᡠEᵯḄᦔᵯ(b)஺(b)ᢥ⚪ᩩ7+5)-----------1----------R.2.5TJ=nRAB-111Req12.5}

7927Req=1.667Q,6.667V4-25#⚪4-25(a)ᡠEᵯ$NḄᡚᦔᵯ஺1-1'Ḅᱯឋ᝞(b)ᡠE஺2(c)(a)ᡠEᵯḄᦔᵯU8ஹHNḄᡚ8ᦪ஺ᵫ(c)7஻“6⚪4-25᦮ᳮ7\112+ᓃ——+-3পJI&q)ᵫ(b)7i——0.5w+1ফপஹ(2)7(11]——+-=—0.51Req372+%=lReq

80#?q=6QU=-6Vw4-26ᙠE(a)ஹ(b)ᵯ$NRឋᵯ#஺NR(b)⚪4-262=ᵨᱯ᪷!ᳮ2,7¢+஻2»2=%%ᓝ62»2¥ᐭᩩ7101+5x(-2)=5fx(-2)+MxOl2#?Z-I=0.5A4-27ᙠE(a)ஹ(b)ᵯ$NRឋᵯᑖ¬ᵨᱯ᪷!ᳮ)᧕!ᳮ#(b)$Ḅᵯ¯஺⚪4-272=ᵨᱯ᪷!ᳮ2,7HjZ]+u2i2-M|A+»2Z2¥ᐭEᩩ7

81I5?1+5°--+2x6z+6I2+2°x2?᦮ᳮ7ui+4+12z,=஻,+12Z+24ll27M,=24V=ᵨ᧕!ᳮ3,7z,=—M,=—x6x2=4.8Aµ25M=5i=5x4.8=24V14-28E(a)ஹ(b)ᵯ$NR᧕(b)ᵯ$Ḅ5஺ᵯᔾᦈḄ-᳛125W஺#¯஺⚪4-282=ᵨᱯ᪷!ᳮ2,7Wj/j+஻2»2+2¸2¥ᐭEᩩ710/1+5(-())=4(-2)+/x0ᵫ⚪ᩩ7z1=¹=5µR=VIX*=25V,3ᐸ¥ᐭ710X5+5(-Z)=25X(-2)S2

8250+50=20A5

83?@AB᝱ᵯᑖ᪆⚪5-1»¼ᵯ&i=20cos(3147+60°)A,ᵯ஻=10¿sin(314r-30°)V஺ᑖ¬~?ÂÃḄÄ
#?ÂÃḄᨵᦔSஹ⚣᳛ÆÇÈÉ஺1ஹUU0JI2n3t⚪5-12ᵯ஻Cᦋᑏu=IOA/2sin(314/-30")=10V2cos(314r-120°)V஻Ä
᝞ᡠE஺ᐸᨵᦔS/=Ì=14.142µV2t/=10V[஻Ḅ⚣᳛—=-314=50Hz2n2x3.14iḄÇÈÉ

84/m=C°S(ᑶ+9=0coTtn--1—=5003276>=500(y-y)CO500/ᐔᐔஹ..m/=—=——(-------)=41.667Hz2ᐔ2ᐔ235—3ᙠÚÇÛ$Ï/i=10A,I=5A,U=110V,f=50Hz,2ᑖ¬ᑏ?ÂÃḄÇÛ⊤Ý)ÞS⊤Ý஺2ÇÛ⊤Ý1=1ß-30°A1=5/45°AU=110Z0°VÞS⊤Ýz,=10V2cos(314/-30°)Ai=5V2cos(314r+45°)A2M=110V2COS(314Z)V5—4Ï໼ᵯ஻=10sin(100ᐔ/+஻)V/=ás'"(ã)=5V,300

85ᑣ*»¼ᵯḄᨵᦔSÇÛÌ=?2ᢥ⚪×ᨵ[[..100Kஹ_10sinI------bi/°=5300#?./5ஹ100ᐔ7iW-arcsinI°------=——103006ᦑU=^Z--=5y[2Z--VV2665-5J▭ᵯæᙌCèᵨRஹLéὶᵯᦔÕᨵᙌëᙠ56Vì&ᵯᵯ&7Az3Âᦋëí50Hzஹ220VḄî&ᵯ.ᵯ&22A஺#ᙌḄᵯ)ᵯæ஺2ëì&ᵯᨵ,056஻1=—=—=7RR==8஺7ëî&ᵯᨵ1=U=220=22A+£j+X᱆=IG82=6஺L=2=-----------=19.108mH2jif2x3.14x505-6EïᐝñᵯE×ÏñòᵯR=530C,╋&ᘤᵯæ£=1.9H,╋&ᘤᵯ&=120஺ᵯᵯ220V஺#ᵯḄᵯ&ஹ╋&ᘤḄᵯஹñòḄᵯ஺2╋&ᘤḄøᢙZ0=ý+ja=120+j314xl.9120+J596.6

86=608.549/78.627"஺____rYV\RoL*uR⚪5—6ᵯḄþøᢙZ=Z0+=120+j596.6+530=882.288/42.547°QᵯḄᵯ&_U_220}=0.249Aÿߟ882.288╋ᘤḄᵯ=/|Zo|=0.249x608.549=151.743VḄᵯU=IR=0.249X530=132.156VR5-7ᔜᵯḄᐭᢙZᓃ(a)ᵫ$%ὶᐵ()Z3g+ᵨ,+jL5)QY=—=——1——=0.6325Z-71.565°=(0.2-iO.6)SZ0.5+jl.5(b).$%ὶᐵ()Z=1+2||j2|(-jl)=1+2/^=1+2||(-j2)J2-J

87e3=(2—j)QX=-=-=O.447Z26.5650=(0.4+jO.2)SZ2-j⚪5-7(c)5ᵨ᜜7ᵯ8Z஺ᵫ(c)ᡠᵯ)U=-j2/+1x(/-21)=(;l-j2)/Z=4=(-l-j2)QY=—=;i;=(-0,2+jO.4)SZ-l-j2(d)ᵫ(d)ᡠᵯ)I=4+3/=4/U=2/+j2/=27+j—

88Z=g=2+j?=(2+jO.5)Qr=-=-i—=(0.4706-jO.1176)SZ2+j0.55-8(a)ᡠᵯLM᮱°PQḄRST஺যᡠᵯLM£P/ḄRST஺-j4Q(a)X஺=஺/ᓃMᵫ(a)ᵯ)Z=6+j(8—4)=7.211/33.69°QU•[=0.139UN-33.69°=0.139t/Z(^„-33.69஺)U=—j4/=0.555t/Z(ᓃ-33.69°-90°)=0.555%(ᓃ;123.69°)c(P=ᓃ;ᵬ"=Vu-123.690-ᓃ=-123.690(b)X/=//஻?Mᵫ(b)ᵯ)y=-+—+—=0.1667-jO.l25+j0.25=0.1667+jO.l256j8-j4=0.208/36.864°SU=—=4.799/N(%-36.864°)Y0.208/36.864°

89/?==<799/Z(^-36.864J_=nj8j8(p=%,-%=%—126.864°—%=-126.864°5-9(a)ᡠᵯLMM=220J^COS®M+60°)V,Z,=(l+j2)Q,Z=(2+j3)Q,Z=(3+j4)Q(1”ஹ%ஹe%Ḅfgh⊤jk?(2)lmRn230஺r-o~τ1Z1-./k56.82°.1+.Uy/……UZI?2.…H1tᔁvw43,69஺Z3To-----------1(a)(b)⚪5—9(1)ᵫ⚪pᩩr)Z=Z]+Z?+Zஹ=l+j2+2+j3+3+j4=6+j9=10.817Z56.3FQ.U220Z6I=——=—0;=20.33x3.69°AZ10.817Z56.3TG"zஹ=20.339/3.69°x(l+j2)=45.479Z67.125°Vu2=iz.,=20.339/3.69°x(2+j3)=73.333/60°Vu3=iz,,=20.339/3.69°x(3+j4)=101.695/56.82°Vᑣi=20.3390cos("+3.69°)Au=45.479V2cos(ax+67.1250)Vi

90u>—73.333V2cos(

91(2)᪷lmRnM(b)»5-11ᵯLM=4=10A,t/=100V,UP/RM/ஹX஺ஹ/*+•'---U⚪5-11X[=10/0°A,ᑣ/,=10N90°AᵫKCL)i=Z+/=10Z90°+1OZO0=10A/2Z45°A12P/RMᦑᨵU=100Z45°V᪷KVL)U=]XI+/,R=jX10+jl0+10/?=IO7?-1OX+jlOXL2£22££ᓽᨵ100/45°=5072+j50vl=107?-10X,+jlOX,2)10/?-10X=5072'2A10X=50V2z)X=5V2Q,/?=X=loV2Q/1=/2L2C5-12ᵯLM஻=2j1cos¨VM=©=—ªMᵯ⊤Ḅ«ᦪ஺coC

92⚪5—12ᵫ⚪mZ,=R+i(oL=R42Z45°Z,=/?-j—=AV2Z-4562a)CU_2Z0°Z1-R6/45°®j*u2N0஺=6/AV2Z-45°RUkR-I\R=;?(—Z450-—Z-45°)RR=V2(Z45°-Z-450)=2Z90Vᓽᵯ⊤«ᦪ2V஺5-13;¯°ᙌ²ᑮ´=50Hz,U=100VḄᵯµ¶gM·Ḅᵯ6A,¸ὑḄº᳛200W஺¼;¯°ᙌ²ᑮ;¯ᵯµ¶M·Ḅᵯ8A,¸ὑḄº᳛600W,½¾¯°ᙌ$ὶ²ᑮ/=50Hz,U=200VḄᵯµ¶M(1)ᵯ/=?(2)¸ὑḄº᳛¿=?(3)ᵯḄº᳛ᦪ஺᪷⚪pᩩrMᐜmᔜ°ᙌḄÁᦪ஺Â;¯°ᙌḄÁᦪ

93Âï°ᙌḄÁᦪ=8.268஺Z=a+Ä+&+Æ2=(%+&)+Ç+È,)=(5.556+9.375)+j(15.713+8.268)=28.249/58.093°஺(1)ᵯU200°É஺=i~~^Q--------=7.08AA|Z|28.249(2)º᳛P=/2Ê+Ë2)=7.082(5.556+9375)=748.401WᡈP=Ulcos(p=200x7.08cos58.093°=748.416W(3)º᳛ᦪcos஺=cos58.093°=0.529ᡈ5/=Ã=748.401=0529SUI200x7.085-14;¶⚪LḄ¯°ᙌ%ὶ²ᙠ/=50Hz,U=100VḄᵯµ¶M(1)Ïᵯ/?(2)¸ὑḄº᳛P.(3)ᵯḄº᳛ᦪ஺(1)ᑭᵨ¶⚪Mm¯°ᙌ%ὶgḄÑᢙ

94_,,_Z]Z2_(5.556+jl5.713)(9.375+j8.268)zz-42-Z]+Z2-5.556+jl5.713+9.375+j8.268=7.375/53.844°஺ᵯ=g=ᳮ=13.56A|Z|7.375(2)º᳛P=UIcos(p=100x13.56cos53.844°=800.02WᡈP=P[+᜜=200+600=800W(3)º᳛ᦪd=800=059S100x13.565-15¯ÃÄÓMᙠ0=lOrad/sgÔÕᦔMË=A'=12.5Q$LZU.ᵫᵯ)11R_.a)LR+]O)LR2+(p)R2+(ᡈ×111.17------7=~?■—J---7R\a)LRa)L(a)ஹ(b)ᡠÃÄÓÕᦔMᓽᨵ

95ᑣ)R+(Ẅ-coL_1᮱+(ᡈ´;ộ‘J)L=--^RR-R2=—A/10X12.5-102=0.5HCv10R2+(a)Lf102+(10X0.5)2;tC=O)2L102X0.55-16ᵯL,G=lOrad/s,U=12V,/=5A,ᵯº᳛¿=48W,RC஺*I°—>-----------■oã441uR1c-j-o-------1-------⚪5-16ᵫ⚪pᩩr)U2122R=—=——=3஺P48Ú8;S=U/=12x5=60VA9=y/s2-P2=7602-482=36varU1122Xc=-=--=4Q

96஺ÃÏ1=0.025F10x4Ú8Ã,U12In--=—=4ARR3I="—஻=752-42=3Ac“U12—Xr——=—=4QIc3C=—!—=—!—=0.025F(bX10x4c5—17ᵯLM%=5cosfV,=3cos(f+30°)V,ᵯMᵯ¸ὑḄº᳛P஺0⚪5—17ç0ÁὃéMêᵨé8)Us+joC%_\3LUNI—+1+j(vC]a)LR,5.3;•1ì+J?F-j+i+j=2.002Z-121.985°V

97U_2.002Z-121.9850N]=2.002Z-121.985°ARFᑣi=2.002V2cos(/-121.985°)AP=I2R=2.0022x1=4.008W5-18ᵯLM஻=2207icos(314f)V,i=22cos(314/-45°)A,ii=llV2cos(314/+90°)Aoᔜí⊤Ḅ«ᦪᵯÁᦪRஹC஺2⚪5-18ᵫ⚪pᩩrMLᔜ⊤Ḅ«ᦪ22415.556Aî7=11A2U=220VᵫKCL)/+=22/-45°+11V2Z900=15.556/0°Am|=ï=1ðV2LᔜÁᦪU_220V2m=20Q"11V2

9811c==159.236gF(DX-314x20CTJ070/O0R+jcoL=^-=^--=10A/2Z45°=(10+jl0)Q?L7TZ-450ᦑᨵA=10Q,X,=10Q,A=^-=—=0.0318Ha)3145—19ᵯLMÈ=IQ,&=2Q,A,=1H,C=IF,M=2-72cos(/+C30°)V஺ᵯ&ᔜòᔾᦈḄѺ᳛஺ᵫ⚪mI=ja)CU=jlxlx2Z30°=2Z1200A2cᑣU=ãË2+஻=2/120஺x2+2/30°=4.472/93.435°VU4.472/93.435°=3.162/48.435°AiR\+j21+jlxlᵫKCL)Ms=/|+M2=2/120°+3.162/48.435°=4.242/75.002°Aᓽ

99z=4.242V2cos(Z+75.002°)AsᔜòḄѺ᳛^=-UI=-4.472Z93.4350x4.242Z-75.002°s=-18.97Z18.4330=(-17.997-j5.998)VAὡ=R=4.472/93.435°X3.162N-48.435°=(9.999+j9.999)VAÊ=j1=4.472/93.435°x2N-120°=(8-j4)VA5-20ᵯLM÷=2Q,Ë2=3QML=10mH,C=5xl0-3F,2u=5V2cos(2z+53.13°)Vo(1)&ஹiஹãஹJ(2)ᔜòḄѺ᳛஺c⚪5—20(1).⚪çmI=j

100=(-13.89+jO.195)VASK?=ÉÈ=1.667?x2=5.558VA\I'S^=Ui=5Z53.13°xO.O5Z-143.13°=-jO.25VAcc~S[=UI=5/53.13°X1.667N-52.748°C2=(8.335+j0.0556)VA5-21ù¯úûZAஹZBஹZc%ὶ²ᙠ஺=100VḄüᵯµ¶஺úû2Ḅᵯ10A,º᳛ᦪ0.8(ýþ)?úûZBḄᵯ2A,º᳛ᦪ0.6(ÿ)ZcḄᵯ4A,᳛ᦪ1஺᦮ᵯḄᨵ᳛ஹ᳛ஹᙠ᳛ᵯḄᵯ஺⚪ᩩ!Pஹ="ACOSA=100X10X0.8=800WP=%COS%=100X2X0.6=120WR2="cos^c=100x4x1=400W0A=U14sin9A-100x10x0.6=600varOB=UூBsin9B=100x2x(-0.8)--160varQc-UI஺,sin%—100x4x0=0ᑣP=P+P+P=800+120+400=1320WAticQ=QA+QB+Qc=60஺—160+0=400varS=y/p2+Q-=V13202+4402=1391.402VA,S1391.402cc…I=—=-----------=13.914AU1005-22•ᵫᵯ'()ᵯ*+,ᙠ᳛6VA-*Ḅ᳛ᦪ0.8./0஺1ᙠ2ὶ45ᵯ6*ᐸᔾᦈ᳛4W஺2ὶᵯ6/*ᵯḄᙠ᳛:᳛ᦪ஺ᵫ⚪;,<Ḅᨵ᳛᳛Pஹ=SஹCOSQL=6x0.8=4.8W

101QL-S[_sin%=6x0.6=3.6var2ὶᵯ6/*᳛MN*ᨵ᳛P=P+P=4.8+4=8.8WLR2ὶᵯ6/*ᵯḄᙠ᳛᳛᳛S=J-2+0V=78.82+3.62=9.508VAP8.8cos(p--==0.9269.5085-23\]ᵯ^*4Ḅᵯ/|=8A,᳛ᦪcos@=0.8(%<0)Z2Ḅᵯ*2=16A,᳛ᦪCOSQ2=0.5(஺2>°)஺nᵯ'஺=100V,co=1000rad/s«(1)ᵯ⊤ஹ᳛⊤Ḅrᦪ:ᵯḄ᳛ᦪ(2)sᵯ(Ḅtuᵯ30A,vwxy2ὶzᜧḄᵯ6|(3)}~<ᵯḄ᳛ᦪᑮ0.9,◤2ὶzᜧḄᵯ|Z1ZR2____________IL-„-Jo⚪5—23\=100/0°V,ᵫ⚪;!I=8/[ᓃ5(536.87°)]=8/36.87°Ax1=16/(஻“-60°)=16Z-60°A(1)ᵫKCL!I=[+£=8Z36.87°+16Z-60°=14.4-j9.056=17.011Z-32.166°Aᓽᵯ⊤Ḅrᦪ17.011Aoᨵ᳛᳛ᦪᑖP="cos᜛=100x17.011cos32.166°=1439.989W

102cos°=cos32.166°=0.847(2)ᵫ⚪;![(14.4++9.0562=30!4=14.2A(543A)2ὶḄᵯ6R=j==7.042QIR14.2(3)ᵫcos᜛V0.9,!e=arccos0.9=25.842°,◤2ὶḄᵯpC=(tan32.166°-tan25.842°)(oU~1439989=i-(06289-0.4843)1000X1002=20.822gF5-24-RLCὶᵯ*-!UR=20V,U=200V஺ᵯ(ᵯ'4cᵯḄ£¤ᦪ஺஺᪷¦ὶḄᱯ¨*©p=UR=20V5-25ALCὶᵯ^*+,nᵯ'஻=5ªcos(2500/)V,«ᵯC=1(VF-,ᵯᔾᦈḄ᳛P¬ᑮᨬᜧ®/ax=150Woᵯ¯L:ᵯ6RḄ®*°ᵯḄ஺®஺ᵫ⚪;,«C=10±iF-ᵯᜐ³´᝱*ᦑᨵ

103-4==2500Vic1L==0.016H25002C25002X10X10-6u2ᵫRiax=W©u152=—=—=0.167Q%”150ᵯḄ£¤ᦪ1ct)L2500x0.016…Q=——=—y0ߟ=-----------------=240CDQCRR0.1675-26RLCὶᵯ*+,ᵯ(ᵯ'Us=2mV,/=L59MHz,·᦮ᵯC~ᵯ¬ᑮ*¸-!ᵯᵯ/¹0=02mA,ᵯ¯ᵯ'U/.o=l0°mV,ᵯºᦪRஹLஹCᵯḄ£¤ᦪ0:»⚣½A஺஺ᵯ-*ᨵU$=UR=IR0RtuvULO=I஺জoL_ULO100=5.007-5X10HIa)0.2X2TTX1.59X106oo11C==2.003xl0-1°Fco^L(27TX1.59X106)2X5.007X10-5஺¾ᖴ5஺

104a)o271x1.59x1()6AA6?=—=--------------=199704rad/sQ505-27ÁᦈÂÃḄÄᐭÆᦔᵯ᝞\ᡠ]஺+,R=8Q,L=300mH,C·ᵯ*ᵯÌÍÎ=L5mV,f=540kHz(7,=1.5mV,f=600kHz»}S2(1)«ᵯÒÍΓaÓÔ-*ᵯC®:ᵯḄ£¤ᦪQ஺(2)«ᵯÒÍΓs,ÓÔ-*CzÕ|(3)«ᵯÒÍÎÓÔ-*ᑖÖ×஻&:“S2ᙠᵯ^ÙÔḄÄ©ᵯ'஺⚪5-27\(1)Ú=ߟ\=,ᡠ°2n/LCC=ߟ=----------------=289.849pF(2Þß4(2x3.14x540xl03)2x300xl0-67wZ_2x3.14x540x1()3x300xl0-60=127.178f=—5=,2(2)ᡠ°2n4LC________________]C=------Y~=234.778pF(2â2)2£(2x3.14x600xl03)2x300xl0-6

105¹30«ÍÎᔣ,äᵨ-*ᵯÓÔ*ᦑJUg1.5x10-31°=᳘=-8—=87-5gA__________187.5x10-6=190.755mV2x3.14x540xl03X289.849X10-12ᡈU=QU=127.17x1.5=190.755mVCiSt«ÍΓs,äᵨ-*ᵯḄ6ᢙZ=H+j(gA--a)C2=8+j(2x3.14x600xl03x300xl0-6------------------------------)2X3.14X600X103X289.849X10-12=8+j214.776=214.925/87.867°Q%_1.5x10-3,2=6.979piAᖪ-214.9251__________6.979x10-6=6.39mV-2gC-2x3.14x600x1()3x289.849xl0-125-28\]êC2ὶᵯ^*i=5V2cos(2500z+60°)A,R=5Q,sL=30mHoëᵯCìí®-*ᵯ⊤Ḅrᦪî?¸-Ḅ஺ஹ%ï⚪5—28\«஻C2ὶð⁚ÓÔ-*ᵯ⊤Ḅrᦪî*¸-ᨵ

106C-——=----------------TpL25002X300X10-3=0.533"ᓽ«C=0.533RF-*ᵯ⊤Ḅrᦪî஺¸-©Uó=5N60°x5=25N60°VI=Z=5Z60°ARSU25/60°=0.033/—30°AL~\a)L~j2500x300xl0-3c=j

107ᵯᵨKCL,/=3/+4=47*ZᵨKVL,••1•U=I-—+]C0LIL\GJC1+jẄ1jcoC.,a)L=1(-------4ᑣᵯḄ!ᐭ#ᢙ%z=—=j(——-L)(4coC⌕*ᵯᑣ◤U஺2জ0஺஺=-//01ᓽ%ᵯḄ⚣᳛஺5-31ᵯ3Z=5Z3OCQ,Z=8Z-45CQ,Z=10Z60cQI23t/=100Z0°VoZL456789ᨬᜧ<᳛=ᨬᜧ<᳛஺saob⚪5—31

108>ZL?ᣵAᡂCDEFGᐸIᦔᡚLMNᦪ%ᐭ=P=QRᘵ=68.745/9.896“Zcq=Z+Z|||Z23=-45஺+d:fg=(823452)0ᓽZL=Z(q=(8.294+j3.452)஺7,ZL89ᨬᜧ<᳛ᐸ6%U268.7452P——abo--------=142.449Wmax-„44x8.2945-32ᵯ3mno=10p0°V,0=lOOrad/s,ZL456789ᨬᜧ<᳛=yᨬᜧ<᳛az஺>ZL?ᣵAᡂCD•FGᐸ|ᵯ}Uab஺8᝞/ᵫKCLa=57+——+57\(0CU,=100/0°=8.944/26.565°A5+—+510+1j69cjl00x0.002b(a)(b)⚪5—32

109•I•1U.=——+57=(5+-----------)x8.944226.565°ja)Cjl00x0.002=63.246Z-18.435°Vᵨ᜜ᵯDIᦔᡚLM#ᢙZea,(b)oᙠ(b)3ᵨKCLஹKVL,•I+1,•51+-----+5I=0l+jlO6X?U=i^/,-57=\0)Li,+—E111+jlOdyCᓽZL=Zq=(l-j8)Q7ZL89ᨬᜧ<᳛ᐸ6%