Úkol 1305 Příklady jsou velmi jednoduché. U příkladů 1 - 5 máte spočítat odpor mezi svorkami A,B. Neměl by to být problém, podobné příklady jsme již dělali. příklad 5 vypadá hrůzostrašně. Ale i jeho řešení je jednoduché. Překreslete si ho tak, aby body Z, T byly nahoře a dole (tak, jak jsou na obrázku) a bod X byl nalevo od přímky ZT, bod Y byl nalevo od přímky ZT a oba dva (X,Y) body byly zhruba v polovině vzdálenosti ZT. Odpor R0 posuňte doleva směrem ke svorkám A,B. No a vidíte, že je z toho krásný můstek. U příkladu 6 máte spočítat napětí na výstupu T článku. Opět je to velice jednoduché, uděláte transfiguraci. Připomínám, že výstup není ničím zatížen, z výstupu neteče žádný proud. Dělič s takto zapojeným odporem jsme také již řešili. U příkladu 7 určíte napětí mezi body A,B. Oba dva T články (nalevo a napravo) trensfigurujeme na dělič, samozřejmě tam u něj je ještě jeden odpor. Tentokrát ovšem je dělič zatížen, musíme tudíž obvod nalevo a napravo nahradit zdrojem napětí dle Theveninova teorému. Pak už tam jsou dva reálné zdroje zapojené proti sobě, vypočteme proud, který teče jejich vnitřními odpory, a napětí AB je napětí na jednom ze zdrojů zmenšené (nebo zvětšené, podle toho, jak jste si zvolili směr proudu) o úbytek na jednom vnitřním odporu. A jenom poznámka - určitě uznáte, že tenhle příklad se krásně hodí do písemky ! Známka: všechno - 1 za kařdý neudělaný jeden stupeň dolů ********************************************* Zadani pro: 13aBroz Priklad 1: R0 = 39k R1 = 47k R2 = 39k R3 = 33k R4 = 27k Priklad 2: R0 = 1k0 R1 = 560 R2 = 470 R3 = 680 R4 = 470 R5 = 1k0 R6 = 680 Priklad 3: R0 = 8J2 R1 = 4J7 R2 = 8J2 R3 = 5J6 R4 = 2J7 R5 = 10 R6 = 5J6 R7 = 3J3 Priklad 4: R0 = 15M R1 = 22M R2 = 12M R3 = 15M R4 = 27M R5 = 27M R6 = 18M R7 = 18M Priklad 5: R0 = 18 R1 = 15 R2 = 12 R3 = 12 R4 = 10 R5 = 6J8 Priklad 6: R0 = 22k R1 = 56k R2 = 68k R3 = 33k U1 = 11.000000 V Priklad 7: R0 = 18M R1 = 18M R2 = 22M R3 = 22M R4 = 22M R5 = 33M R6 = 39M R7 = 22M U1 = 8.000000 V U2 = 21.000000 V ********************************************* Zadani pro: 13aBruckner Priklad 1: R0 = 27k R1 = 18k R2 = 27k R3 = 22k R4 = 27k Priklad 2: R0 = 2M2 R1 = 3M3 R2 = 3M3 R3 = 3M3 R4 = 3M9 R5 = 3M9 R6 = 3M9 Priklad 3: R0 = 330 R1 = 390 R2 = 330 R3 = 270 R4 = 390 R5 = 330 R6 = 180 R7 = 180 Priklad 4: R0 = M39 R1 = 1M0 R2 = M39 R3 = M68 R4 = 1M0 R5 = M68 R6 = M56 R7 = M68 Priklad 5: R0 = 6J8 R1 = 4J7 R2 = 3J3 R3 = 6J8 R4 = 5J6 R5 = 2J7 Priklad 6: R0 = 4k7 R1 = 5k6 R2 = 6k8 R3 = 6k8 U1 = 17.000000 V Priklad 7: R0 = 8k2 R1 = 10k R2 = 22k R3 = 10k R4 = 27k R5 = 47k R6 = 27k R7 = 22k U1 = 14.000000 V U2 = 15.000000 V ********************************************* Zadani pro: 13aHoudek Priklad 1: R0 = 150 R1 = 56 R2 = 68 R3 = 82 R4 = 100 Priklad 2: R0 = M15 R1 = M10 R2 = M18 R3 = M18 R4 = M10 R5 = M15 R6 = M10 Priklad 3: R0 = 15k R1 = 6k8 R2 = 15k R3 = 3k9 R4 = 8k2 R5 = 8k2 R6 = 5k6 R7 = 8k2 Priklad 4: R0 = 18M R1 = 27M R2 = 27M R3 = 10M R4 = 10M R5 = 18M R6 = 18M R7 = 15M Priklad 5: R0 = 12k R1 = 3k9 R2 = 8k2 R3 = 3k9 R4 = 3k9 R5 = 2k7 Priklad 6: R0 = 680 R1 = 1k0 R2 = 680 R3 = 560 U1 = 22.000000 V Priklad 7: R0 = 1M2 R1 = 5M6 R2 = 3M9 R3 = 2M2 R4 = 4M7 R5 = 8M2 R6 = 6M8 R7 = 6M8 U1 = 15.000000 V U2 = 10.000000 V ********************************************* Zadani pro: 13aLuzik Priklad 1: R0 = 2k2 R1 = 1k5 R2 = 2k2 R3 = 1k5 R4 = 3k3 Priklad 2: R0 = 2J2 R1 = 1J8 R2 = 1J8 R3 = 1J8 R4 = 2J7 R5 = 2J7 R6 = 2J2 Priklad 3: R0 = 560 R1 = 470 R2 = 470 R3 = 390 R4 = 220 R5 = 470 R6 = 120 R7 = 180 Priklad 4: R0 = 4J7 R1 = 4J7 R2 = 12 R3 = 10 R4 = 10 R5 = 8J2 R6 = 4J7 R7 = 4J7 Priklad 5: R0 = 560 R1 = 330 R2 = 390 R3 = 270 R4 = 470 R5 = 180 Priklad 6: R0 = 3M9 R1 = 10M R2 = 12M R3 = 5M6 U1 = 12.000000 V Priklad 7: R0 = 56 R1 = 39 R2 = 82 R3 = 100 R4 = 68 R5 = 100 R6 = 180 R7 = 180 U1 = 9.400000 V U2 = 5.900000 V ********************************************* Zadani pro: 13aMakovsky Priklad 1: R0 = 6J8 R1 = 15 R2 = 15 R3 = 15 R4 = 15 Priklad 2: R0 = 1J2 R1 = 1J2 R2 = 2J2 R3 = 2J2 R4 = 1J5 R5 = 1J8 R6 = 2J7 Priklad 3: R0 = 3k3 R1 = 2k7 R2 = 1k5 R3 = 680 R4 = 820 R5 = 1k8 R6 = 1k5 R7 = 680 Priklad 4: R0 = 150 R1 = 150 R2 = 120 R3 = 150 R4 = 150 R5 = 68 R6 = 150 R7 = 150 Priklad 5: R0 = 2k7 R1 = 1k0 R2 = 1k2 R3 = 1k2 R4 = 1k5 R5 = 1k0 Priklad 6: R0 = M15 R1 = M27 R2 = M22 R3 = M47 U1 = 9.200000 V Priklad 7: R0 = 47k R1 = 39k R2 = M10 R3 = M10 R4 = 47k R5 = 82k R6 = M15 R7 = M10 U1 = 11.000000 V U2 = 18.000000 V ********************************************* Zadani pro: 13aNesnidal Priklad 1: R0 = 18 R1 = 27 R2 = 47 R3 = 22 R4 = 18 Priklad 2: R0 = M22 R1 = M27 R2 = M18 R3 = M33 R4 = M15 R5 = M12 R6 = M18 Priklad 3: R0 = 22M R1 = 39M R2 = 18M R3 = 12M R4 = 10M R5 = 33M R6 = 8M2 R7 = 8M2 Priklad 4: R0 = 56k R1 = 82k R2 = M15 R3 = M15 R4 = M15 R5 = 82k R6 = 82k R7 = 56k Priklad 5: R0 = M33 R1 = M12 R2 = M18 R3 = 68k R4 = M12 R5 = 68k Priklad 6: R0 = 1M0 R1 = M82 R2 = M68 R3 = 1M8 U1 = 20.000000 V Priklad 7: R0 = 3J9 R1 = 8J2 R2 = 5J6 R3 = 10 R4 = 12 R5 = 8J2 R6 = 22 R7 = 8J2 U1 = 13.000000 V U2 = 5.200000 V ********************************************* Zadani pro: 13aPetrzilka Priklad 1: R0 = 18k R1 = 27k R2 = 15k R3 = 10k R4 = 12k Priklad 2: R0 = 4k7 R1 = 2k7 R2 = 3k3 R3 = 3k9 R4 = 2k7 R5 = 2k2 R6 = 5k6 Priklad 3: R0 = 47M R1 = 22M R2 = 18M R3 = 27M R4 = 10M R5 = 18M R6 = 12M R7 = 18M Priklad 4: R0 = 150 R1 = 220 R2 = 150 R3 = 150 R4 = 270 R5 = 330 R6 = 150 R7 = 150 Priklad 5: R0 = 27k R1 = 22k R2 = 27k R3 = 22k R4 = 15k R5 = 15k Priklad 6: R0 = 18k R1 = 47k R2 = 39k R3 = 33k U1 = 23.000000 V Priklad 7: R0 = M56 R1 = M68 R2 = 1M2 R3 = M82 R4 = M68 R5 = 2M7 R6 = 2M7 R7 = 1M0 U1 = 4.600000 V U2 = 7.000000 V ********************************************* Zadani pro: 13aProchazka Priklad 1: R0 = M10 R1 = 82k R2 = M10 R3 = M10 R4 = M10 Priklad 2: R0 = M15 R1 = M10 R2 = 82k R3 = M10 R4 = M15 R5 = 82k R6 = 56k Priklad 3: R0 = 5k6 R1 = 15k R2 = 6k8 R3 = 5k6 R4 = 8k2 R5 = 5k6 R6 = 2k7 R7 = 2k7 Priklad 4: R0 = 4M7 R1 = 3M9 R2 = 5M6 R3 = 3M9 R4 = 3M9 R5 = 6M8 R6 = 4M7 R7 = 2M7 Priklad 5: R0 = 18k R1 = 4k7 R2 = 10k R3 = 5k6 R4 = 4k7 R5 = 6k8 Priklad 6: R0 = 3M9 R1 = 5M6 R2 = 8M2 R3 = 10M U1 = 12.000000 V Priklad 7: R0 = 220 R1 = 560 R2 = 680 R3 = 680 R4 = 470 R5 = 1k2 R6 = 1k5 R7 = 1k0 U1 = 11.000000 V U2 = 10.000000 V ********************************************* Zadani pro: 13aRebernigg Priklad 1: R0 = 2M7 R1 = 4M7 R2 = 3M3 R3 = 2M7 R4 = 2M7 Priklad 2: R0 = 6k8 R1 = 3k9 R2 = 3k3 R3 = 5k6 R4 = 5k6 R5 = 3k9 R6 = 5k6 Priklad 3: R0 = 5k6 R1 = 6k8 R2 = 3k3 R3 = 3k3 R4 = 2k2 R5 = 4k7 R6 = 2k7 R7 = 3k3 Priklad 4: R0 = 18 R1 = 18 R2 = 33 R3 = 39 R4 = 33 R5 = 22 R6 = 18 R7 = 27 Priklad 5: R0 = M47 R1 = M18 R2 = M27 R3 = M12 R4 = M15 R5 = M15 Priklad 6: R0 = 2k7 R1 = 4k7 R2 = 3k3 R3 = 5k6 U1 = 22.000000 V Priklad 7: R0 = 2k7 R1 = 10k R2 = 8k2 R3 = 10k R4 = 4k7 R5 = 8k2 R6 = 12k R7 = 8k2 U1 = 9.600000 V U2 = 22.000000 V ********************************************* Zadani pro: 13aRuml Priklad 1: R0 = 1k2 R1 = 2k2 R2 = 1k0 R3 = 1k8 R4 = 2k7 Priklad 2: R0 = 39k R1 = 82k R2 = 47k R3 = 39k R4 = 39k R5 = 82k R6 = 82k Priklad 3: R0 = M10 R1 = M12 R2 = M18 R3 = M10 R4 = 56k R5 = 82k R6 = M10 R7 = 39k Priklad 4: R0 = 3M9 R1 = 2M7 R2 = 1M8 R3 = 2M7 R4 = 3M3 R5 = 3M3 R6 = 2M2 R7 = 1M8 Priklad 5: R0 = 3M9 R1 = 1M5 R2 = 3M3 R3 = 5M6 R4 = 4M7 R5 = 3M3 Priklad 6: R0 = 3M9 R1 = 15M R2 = 5M6 R3 = 5M6 U1 = 24.000000 V Priklad 7: R0 = M47 R1 = M82 R2 = 1M0 R3 = M68 R4 = 1M2 R5 = 2M2 R6 = 1M2 R7 = 2M2 U1 = 9.500000 V U2 = 22.000000 V ********************************************* Zadani pro: 13aRychetsky Priklad 1: R0 = 5J6 R1 = 3J9 R2 = 6J8 R3 = 3J9 R4 = 4J7 Priklad 2: R0 = M15 R1 = M22 R2 = M33 R3 = M27 R4 = M22 R5 = M27 R6 = M18 Priklad 3: R0 = 2k7 R1 = 1k5 R2 = 2k2 R3 = 1k8 R4 = 820 R5 = 1k5 R6 = 560 R7 = 1k0 Priklad 4: R0 = M47 R1 = M39 R2 = M56 R3 = M47 R4 = M82 R5 = M82 R6 = M39 R7 = 1M0 Priklad 5: R0 = 2k7 R1 = 1k5 R2 = 2k2 R3 = 2k7 R4 = 1k5 R5 = 1k5 Priklad 6: R0 = 33 R1 = 56 R2 = 120 R3 = 100 U1 = 11.000000 V Priklad 7: R0 = 10 R1 = 27 R2 = 22 R3 = 15 R4 = 33 R5 = 56 R6 = 33 R7 = 33 U1 = 14.000000 V U2 = 16.000000 V ********************************************* Zadani pro: 13aSalamakha Priklad 1: R0 = 15k R1 = 33k R2 = 22k R3 = 39k R4 = 33k Priklad 2: R0 = 27 R1 = 22 R2 = 47 R3 = 47 R4 = 56 R5 = 56 R6 = 33 Priklad 3: R0 = 5J6 R1 = 10 R2 = 12 R3 = 5J6 R4 = 3J3 R5 = 15 R6 = 6J8 R7 = 5J6 Priklad 4: R0 = 2k2 R1 = 3k3 R2 = 2k7 R3 = 3k3 R4 = 1k8 R5 = 1k8 R6 = 1k8 R7 = 3k3 Priklad 5: R0 = 27 R1 = 3J9 R2 = 15 R3 = 10 R4 = 6J8 R5 = 3J9 Priklad 6: R0 = M39 R1 = M68 R2 = M47 R3 = M68 U1 = 10.000000 V Priklad 7: R0 = M10 R1 = M18 R2 = M10 R3 = M12 R4 = 68k R5 = M15 R6 = M18 R7 = M27 U1 = 14.000000 V U2 = 18.000000 V ********************************************* Zadani pro: 13aStencl Priklad 1: R0 = 820 R1 = 820 R2 = 1k2 R3 = 820 R4 = 1k0 Priklad 2: R0 = 12 R1 = 12 R2 = 12 R3 = 33 R4 = 27 R5 = 18 R6 = 12 Priklad 3: R0 = 4k7 R1 = 3k9 R2 = 3k9 R3 = 2k7 R4 = 3k3 R5 = 8k2 R6 = 1k8 R7 = 2k7 Priklad 4: R0 = 5J6 R1 = 4J7 R2 = 3J9 R3 = 3J3 R4 = 3J9 R5 = 8J2 R6 = 6J8 R7 = 5J6 Priklad 5: R0 = 12 R1 = 1J8 R2 = 2J7 R3 = 2J7 R4 = 3J3 R5 = 2J2 Priklad 6: R0 = 22 R1 = 33 R2 = 68 R3 = 56 U1 = 8.000000 V Priklad 7: R0 = 680 R1 = 1k8 R2 = 1k8 R3 = 1k5 R4 = 2k7 R5 = 2k2 R6 = 2k7 R7 = 2k7 U1 = 4.800000 V U2 = 23.000000 V ********************************************* Zadani pro: 13aVesely Priklad 1: R0 = M22 R1 = M33 R2 = M33 R3 = M18 R4 = M22 Priklad 2: R0 = 22k R1 = 22k R2 = 33k R3 = 27k R4 = 27k R5 = 39k R6 = 33k Priklad 3: R0 = M33 R1 = M56 R2 = M39 R3 = M15 R4 = M15 R5 = M22 R6 = M15 R7 = M18 Priklad 4: R0 = 2k7 R1 = 1k8 R2 = 2k7 R3 = 3k9 R4 = 2k7 R5 = 3k3 R6 = 3k9 R7 = 1k8 Priklad 5: R0 = 560 R1 = 100 R2 = 330 R3 = 220 R4 = 330 R5 = 120 Priklad 6: R0 = 1M5 R1 = 3M9 R2 = 2M7 R3 = 2M7 U1 = 13.000000 V Priklad 7: R0 = 33 R1 = 33 R2 = 47 R3 = 22 R4 = 39 R5 = 82 R6 = 56 R7 = 39 U1 = 4.600000 V U2 = 6.300000 V ********************************************* Zadani pro: 13aKubalik Priklad 1: R0 = 2k2 R1 = 2k7 R2 = 2k7 R3 = 1k8 R4 = 2k2 Priklad 2: R0 = 39 R1 = 33 R2 = 22 R3 = 33 R4 = 18 R5 = 18 R6 = 39 Priklad 3: R0 = 3M9 R1 = 3M9 R2 = 2M7 R3 = 3M3 R4 = 1M2 R5 = 3M3 R6 = 2M2 R7 = 1M5 Priklad 4: R0 = 27 R1 = 10 R2 = 27 R3 = 15 R4 = 10 R5 = 10 R6 = 15 R7 = 18 Priklad 5: R0 = 3M9 R1 = 1M5 R2 = 2M2 R3 = 1M8 R4 = 2M7 R5 = 1M0 Priklad 6: R0 = 5M6 R1 = 6M8 R2 = 10M R3 = 3M9 U1 = 9.700000 V Priklad 7: R0 = M47 R1 = 1M2 R2 = M47 R3 = M82 R4 = 1M2 R5 = 1M2 R6 = 1M2 R7 = 1M2 U1 = 12.000000 V U2 = 11.000000 V