Teorema de Thevenin

 

PIMTIHF @I PBIQIGOG Ic timrihf `i Pbivigog istfdciki qui ug korkuotm cogifc `i `ms tirhogfcis pui`i sustuorsi pmr ug korkuotm iquovfcigti amrhf`m pmr ugf auigti `i tigsoûg Q Pb Pb ig siroi kmg ugf risostigkof TPb

 

PIMTIHF @I PBIQIGOG KÆCKYCM @I CF PIG[OÛG IVYOQ IVYOQFCIGPI FCIGPI @I PBIQIGOG: Ycozfhms kmhm korkuotm `i kfrnf ug korkuotm fdoirtm

Ig istf sotufkoûg si kuhpci:

 

PIMTIHF @I PBIQIGOG TPB

KÆCKYCM CF TI[O[PIGKOF @IIgtmgkis PBIQIGOG, [i pmgig @I f kirm cfs auigtis IVYOQFCIGPI og`ipig`oigtis. cf T Pb:  kmogko`i kmg cf risostigkof `i igtrf`f Tog vostf ig cms tirhogfcis `ic korkuotm

Igtmgkis:

 

PIMTIHF @I PBIQIGOG Umgir cfs auigtis og`ipig`oigtis f kirm songokf: 6. Kmrtmkorkuotfr cfs auigtis og`ipig`oigtis `i tigsoûg 4. @ijfr ig korkuotm fdoirtm cfs auigtis og`ipig`oigtis `i kmrroigti @IPITHOGFKOÛG @I CF TI[O[PIGKOF @I IGPTF@F Tog:

KF[M 6: Korkuotm [OG auigtis `ipig`oigtis. 6. [i pmgig cfs auigtis og`ipig`oigtis f kirm 4. [i kfckucf Tog hi`ofgti fsmkofkoûg `i risostigkofs •

 

PIMTIHF @I PBIQIGOG Ijihpcm: Kfckucfr ic iquovfcigti Pbivigog `ic korkuotm `i cf nurf

 

PIMTIHF @I PBIQIGOG [mcukoûg:

Kmhigzfhms kfckucfg`m cf risostigkof Pbivigog. Ufr Ufrff iccm, pmgihms f kirm cfs auigtis og`ipig`oigtis y kfckucfhms cf risostigkof `i igtrf`f

 

PIMTIHF @I PBIQIGOG Ufrf mdtigir cf tigsoûg Pbivigog kfckucfhms cf tigsoûg `i korkuotm fdoirtm ig cms tirhogfcis F-D

Tismcvihms pmr fgæcosos `i gu`ms

 

PIMTIHF @I PBIQIGOG Umr tfgtm

 

PIMTIHF @I PBIQIGOG @IPITHOGFKOÛG @I CF TI[O[PIGKOF @I IGPTF@F Tog:

KF[M 4: Korkuotm KMG auigtis `ipig`oigtis. 6. [i pmgig cfs auigtis og`ipig`oigtis f kirm •

4.6. [i fpcokf ugf auigti `i tigsoûg v 5 igtri cms tirhogfcis FD y si kfckucf cf kmrroigti o 5 qui korkucf pmr cf auigti. 4.4 M doig, si fpcokf ugf auigti `i kmrroigti o 5  igtri cms tirhogfcis FD y si kfckucf cf tigsoûg v 5  igtri `okbms tirhogfcis.

 

PIMTIHF @I PBIQIGOG

Ijihpcm: ic iquovfcigtiKfckucfr Pbivigog `ic korkuotm `i cf nurf

 

PIMTIHF @I PBIQIGOG [MCYKOÛG:

Kmhigzfhms kfckucfg`m cf risostigkof Pbivigog. Ufrf iccm, pmgihms f kirm cfs auigtis og`ipig`oigtis, pmgihms ugf auigti `i tigsoûg v 5  igtri cms tirhogfcis y pmr kfckucfhms kmrroigti qui pfsf iccf.

cf

 

PIMTIHF @I PBIQIGOG Tismcvihms pmr fgæcosos `i gu`ms:

Ciy Mbh:

 

PIMTIHF @I PBIQIGOG Ig augkoûg `i cfs tigsomgis `i gu`m:

`i `mg`i

 

PIMTIHF @I PBIQIGOG Ufrff mdtigir cf tigsoûg Pbivigog kfckucfhms cf tigsoûg `i korkuotm fdoirtm Ufr Tismcvihms pmr fgæcosos `i gu`ms: Ig augkoûg `i cfs tigsomgis `i gu`m:

 

PIMTIHF @I GMTPMG Ic timrihf `i Gmrtmg istfdciki qui ug korkuotm cogifc `i `ms tirhogfcis pui`i sustuorsi pmr ug korkuotm iquovfcigti amrhf`m pmr ugf auigti `i kmrroigti OG ig pfrfcicm kmg ugf risostigkof TG

 

PIMTIHF @I GMTPMG KÆCKYCM @I CF KMTTOIGPI @I GMTPMG: Ycozfhms kmhm korkuotm `i kfrnf ug kmrtm korkuotm

Ig istf sotufkoûg si kuhpci

 

PIMTIHF @I GMTPMG KÆCKYCM @I CF TI[O[PIGKOF @I GMTPMG: Ufrhms `ic iquovfcigti Pbivigog y fpcokfhms trfgsamrhfkoûg trfgsamrhfkoûg `i auigtis

F`ihæs, tigoig`m ig kuigtf qui si mdigi

 

PIMTIHF @I GMTPMG GMTPMG Ijihpcm 9: Kfckucfr ic iquovfcigti Gmrtmg `ic korkuotm `i cf nurf.   Os 8 4 F, Q s 8 64 Q, T6 8 0 Mbh, T4 8 T0 8 2 Mbh, T; 8 9 Mbh

•

 

PIMTIHF PIMTIH F @I GMTP GMTPMG MG [MCYKOÛG:

- Kæckucm `i cf risostigkof iquovfcigti `i Gmrtmg TG : - Umgihms f kirm cfs auigtis og`ipig`oigtis

 

PIMTIHF @I GMTPMG KÆCKYCM @I CF AYIGPI @I KMTTOIGPI IVYOQFCIGPI @I GMTPMG O G :

-Kfckucfhms cf kmrroigti `i kmrtmkorkuotm

Hfccf 6:

 

PIMTIHF @I GMTPMG LQC pfrf cf hfccf 4:

Tismcvoig`m:

 

FUCOKFKOMGI[ @I CM[ PIMTIHF[ PBIQIGOG _ GMTPMG GMT PMG IG [O[PIHF[ @I UMPIGKOF PIMTIHF @I PBIQIGOG _ CF ZDFTTF.

Kmhm is doig sfdo`m ig ic ærif `i cfs ri`is icïktrokfs si pui`i sustuor tm`m ug sostihf icïktrokm pmr ug korkuotm iquovfcigti kmgamrhf`m pmr ugf auigti `i tigsoûg y ugf ohpi`fgkof ig siroi cms kufcis riprisigtfg cf ohpi`fgkof y cf tigsoûg iquovfcigti `i tm`m ic sostihf ig ug pugtm `itirhogf`m privofhigti.

 

PIMTIHF @I PBIQIGOG _ CF ZDFTTF. Cf hftroz `i ohpi`fgkofs (Zdfrrf) is ugf birrfhoigtf ucozf`f ig cms kæckucms `i cms sostihfs `i pmtigkof `ido`m f cfs vigtfjfs qui prmpmrkomgf, smdri tm`m so si istæg usfg`m hïtm`ms kmhputfkomgfcis cms kufcis fyu`fg ig cf `itirhogfkoûg `i cfs kmrroigtis `i afccfs. Istf hftroz drog`f ogamrhfkoûg huy ohpmrtfgti ricfkomgf`f kmg cf ri` yf qui `ic prmpmrkomgf cf ohpi`fgkof `i Pbivigog ig kf`f ugf cfs dfrrfs sostihf, pu`oig`m cf hoshf sir kmgstruo`f pfsm`i f pfsm, m fnrinæg`mci y quotæg`mci icihigtms fc sostihf, tfhdoïg si pui`i mdtigir ogvorig`m cf hftroz _ dfrrf. df rrf.

 

PIMTIHF PIMTIH F @I PBIQIGOG _ CF ZDFTTF. Cf hftroz _dfrrf is ugf hftroz sohïtrokf qui kmgigi ugf cf y ugf kmcuhgf pfrf kf`f ugf `i cfs dfrrfs `ic sostihf y igi cf amrhf hmstrf`f ig cf ikufkoûg `mg`i ic sudèg`oki l riprisigtf ic gúhirm `i dfrrfs `ic sostihf

 

FUCOKFKOMG @IC PIMTIHF PBIQIGOG IG HÆVYOGF[ [OGKTMGF[ Hi`ofgti ic iquovfcigti `i Pbivigog `ic kmgjugtm `i cf ohpi`fgkof istftmr y `i cf rifktfgkof hfngizfgti si mdigi ug korkuotm iquovfcigti sohpcokf`m kmg ugf smcf rfhf kmg risostigkofs y rifktfgkofs ig siroi.

 

IJITKOKOM[ IJITKO KOM[ TI[YIC TI[YICPM[ PM[ @I CM[ HÏPM@M[ PBIQIGOG PBIQI GOG _ GMT GMTPMG PMG 6-Bfccfr ic Korkuotm Iquovfcigti Iquovfcigti `i Pbivigog `ic korkuotm `i cf nur nurff sonuoigti:

 

IJITKOKOM[ IJITKO KOM[ TI[YIC TI[YICPM[ PM[ @I CM[ HÏPM@M[ PBIQIGOG PBIQI GOG _ GMT GMTPMG PMG [MCYKOÛG:

F korkuotm fdoirtm bfy bfy 4 hfccfs kmhm si vi ig cf nur nurff 6 Cf kmrroigti O4  voigi `f`f pmr:

Cf tigsoûg f korkuotm fdoirtm is, puis

 

IJITKOKOM[ IJITKO KOM[ TI[YIC TI[YICPM[ PM[ @I CM[ HÏPM@M[ PBIQIGOG PBIQI GOG _ GMT GMTPMG PMG Umr ri`ukkoûg `ic korkuotm tigihms:

Ic korkuotm iquovfcigti Pbivigog is riprisigtf`m ig cf nurf 4

 

IJITKOKOM[ IJITKO KOM[ TI[YIC TI[YICPM[ PM[ @I CM[ HÏPM@M[ PBIQIGOG PBIQI GOG _ GMT GMTPMG PMG 4.-Mdtigir 4. -Mdtigir ic korkuotm iquovfcigti Gmrtmg `ic korkuotm `i cf nurf ;

 

IJITKOKOM[ IJITKO KOM[ TI[YIC TI[YICPM[ PM[ @I CM[ HÏPM@M[ PBIQIGOG PBIQI GOG _ GMT GMTPMG PMG [MCYKOÛG:

Ig ic korkuotm fdoirtm cf kmrroigti is:

Umr tfgtm cf kfè`f `i tigsoûg ig cf risostigkof `i

Cf tigsoûg Qfd is cf suhf `i cfs tigsomgis `icfs `ms auigtis hæs cf kfè`f `i tigsoûg ig cf risostigkof `i

 

IJITKOKOM[ IJITKO KOM[ TI[YIC TI[YICPM[ PM[ @I CM[ HÏPM@M[ PBIQIGOG PBIQI GOG _ GMT GMTPMG PMG Kmg cfs pmcfro`f`is siöfcf`fs ig cf nurf 0, Igtmgkis:

Cf ohpi`fgkof

 

IJITKOKOM[ IJITKO KOM[ TI[YIC TI[YICPM[ PM[ @I CM[ HÏPM@M[ PBIQIGOG PBIQI GOG _ GMT GMTPMG PMG Fpcokfg`m ughfccf kmrtm FD si y igi: iconoig`m cfs kmrroigtis `i ig korkuotm ic sig`mf `icmscfstirhogfcis fnujfs `ic ricmj

Cf auigti `i ogtigso`f` `i Gmrtmg si `oroni bfkof ic tirhogfc F