ukol 1102


U příkladú 1 - 4  máte opět určit odpor mezi svorkami A,B. 
Tentokrát to pokud možno nemáte počítat, ale odhadnout !
Hodnoty odporů jsou voleny tak, aby to šlo.
Tolerance u příkladů 1 - 4 je 20 % 

Výsledky zadáváme opět do 
http://ozeas.sdb.cz/panska/ukoly/


U příkladu 2 je ve schématu opravdu dvakrát odpor R1, není to chyba.


!!! Počet pokusů jsem snížil na 3, už jsme si to vyzkoušeli, takže podmínky
mohou být trochu přísnější

Dále už je tolerance výsledků jenom 10 % (tedy u příkladů 5 - 11 ) 



Příklad 5 : Znáte U1, spočítáte u2 - jednoduché. Napětí je nutno zadat ve V, jiná možnost není

Příklad 6 : Totéž, výstupní svorky jsou naprázdno

Příklad 7 : malý návod:
 nejdříve si spočítáme odpor mezi svorkami X,Y - z odporů R1 R2 R3
 Schéma si překreslíme tak, že mezi svorkami X,Y bude tento spočtený odpor.
 (Je tam tedy R0 a Rxy)
 A co jsme dostali ? No přece dělič !
 Určíme napětí mezi body X,Y - to je hračka.
 A co následuje za X,Y ? No přece dělič, z odporů R2 a R3 
 Napětí udáte ve V

Příklad 8 
 Je opět velmi snadný. Nejdříve spočteme celkový odpor, který je připojen ke zdroji napětí U.
 Poté spočteme proud, který tímto celkovým odporem prochází. Tento proud samozřejmě 
 prochází i odpory R1, R2, R3 , které tvoří proudový dělič. A ten už také umíme spočítat !
 U tohoto příkladu je novinka: je nutno zadat tři hodnoty proudu, 
   to jsou tři podotázky.
   Proud odporem R1 je podotázka a
                 R2              b
                 R3              c
   Proud musí být zadán v A. 
 


Příklad 9 - Můstek, trivialita.
   Máte určit napětí na diagonále, mezi bodem C a D. 
   Napětí je od C k D, orientace je důležitá !



Příklad 10:
   Tady opět nejdříve spočteme celkový odpor mezi svorkami A,B. Tím jsme z obvodu udělali dělič.
   Spočítáme napětí mezi A,B, a potom už postupujeme stejně jako u příkladu 9
   Napětí opět udejte ve V
   Doporučuji tento příklad nevynechávat, je to krásné zadání do písemky.


Příklad 11 
   Určete odpor Rx tak, aby můstek byl vyvážen, tedy aby mezi body X,Y bylo nulové napětí.
   Odpor udejte v Ohmech.

  
 


Známky:  13  odpovědí správně  - 1 
         12                      2
         11                      2
         10                      3
          9                      3
          8                      4
          7
           a méně   -  5 




A následují jednotlivá zadání




  *********************************************

  Zadani pro:  13aBroz  


  Priklad 1: 
      R0 = 6M8
      R1 = M10
      R2 = M12
      R3 = 12M

  Priklad 2: 
      R0 = 270
      R1 = 22k
      R2 = 270

  Priklad 3: 
      R0 = M27
      R1 = 15k
      R2 = 15k
      R3 = 12M

  Priklad 4: 
      R0 = 39k
      R1 = M39
      R2 = 1M8
      R3 = 560

  Priklad 5: 
      R0 = 1k8
      R1 = 2k2
      U1 = 8.700000 V

  Priklad 6: 
      R0 = 3J3
      R1 = 6J8
      R2 = 5J6
      U1 = 37.000000 V

  Priklad 7: 
      R0 = 15k
      R1 = 39k
      R2 = 15k
      R3 = 15k
      U1 = 19.000000 V

  Priklad 8: 
      R0 = M10
      R1 = M15
      R2 = M15
      R3 = 2M7
      R4 = M10
      U = 4.500000 V

  Priklad 9: 
      R0 = 22k
      R1 = 27k
      R2 = 68k
      R3 = M27
      U1 = 39.000000 V

  Priklad 10: 
      R0 = 390
      R1 = 820
      R2 = 270
      R3 = 220
      R4 = 330
      U1 = 33.000000 V

  Priklad 11: 
      R0 = 68k
      R1 = M22
      R2 = M27
      U1 = 0.360000 V


  *********************************************

  Zadani pro:  13aBruckner  


  Priklad 1: 
      R0 = M15
      R1 = 4k7
      R2 = 4k7
      R3 = M39

  Priklad 2: 
      R0 = M68
      R1 = 82M
      R2 = 1M5

  Priklad 3: 
      R0 = 3M3
      R1 = M18
      R2 = 82k
      R3 = 82M

  Priklad 4: 
      R0 = 2M2
      R1 = 27M
      R2 = 68M
      R3 = M12

  Priklad 5: 
      R0 = 2k2
      R1 = 1k8
      U1 = 36.000000 V

  Priklad 6: 
      R0 = 1k5
      R1 = 1k5
      R2 = 2k2
      U1 = 42.000000 V

  Priklad 7: 
      R0 = 33
      R1 = 220
      R2 = 56
      R3 = 56
      U1 = 4.500000 V

  Priklad 8: 
      R0 = 3k3
      R1 = 3k3
      R2 = 3k9
      R3 = M12
      R4 = 3k3
      U = 4.200000 V

  Priklad 9: 
      R0 = M12
      R1 = 68k
      R2 = M33
      R3 = 2M2
      U1 = 37.000000 V

  Priklad 10: 
      R0 = 22M
      R1 = 39M
      R2 = 12M
      R3 = 15M
      R4 = 39M
      U1 = 4.800000 V

  Priklad 11: 
      R0 = 18
      R1 = 56
      R2 = 180
      U1 = 0.250000 V


  *********************************************

  Zadani pro:  13aHoudek  


  Priklad 1: 
      R0 = 56M
      R1 = M82
      R2 = 1M0
      R3 = 68M

  Priklad 2: 
      R0 = 5k6
      R1 = M47
      R2 = 5k6

  Priklad 3: 
      R0 = 4M7
      R1 = M18
      R2 = 82k
      R3 = 82M

  Priklad 4: 
      R0 = 1M2
      R1 = 47M
      R2 = 56M
      R3 = 82k

  Priklad 5: 
      R0 = 3k3
      R1 = 3k9
      U1 = 48.000000 V

  Priklad 6: 
      R0 = 2J2
      R1 = 2J2
      R2 = 3J3
      U1 = 38.000000 V

  Priklad 7: 
      R0 = 330
      R1 = 330
      R2 = 150
      R3 = 150
      U1 = 25.000000 V

  Priklad 8: 
      R0 = M47
      R1 = 1M0
      R2 = 1M8
      R3 = 22M
      R4 = M39
      U = 2.800000 V

  Priklad 9: 
      R0 = 120
      R1 = 68
      R2 = 180
      R3 = 680
      U1 = 46.000000 V

  Priklad 10: 
      R0 = M12
      R1 = M18
      R2 = 39k
      R3 = M10
      R4 = M10
      U1 = 2.000000 V

  Priklad 11: 
      R0 = 6M8
      R1 = 10M
      R2 = 27M
      U1 = 0.570000 V


  *********************************************

  Zadani pro:  13aLuzik  


  Priklad 1: 
      R0 = 18M
      R1 = M56
      R2 = M82
      R3 = 56M

  Priklad 2: 
      R0 = 2k2
      R1 = M22
      R2 = 2k7

  Priklad 3: 
      R0 = M27
      R1 = 15k
      R2 = 5k6
      R3 = 8M2

  Priklad 4: 
      R0 = 1M2
      R1 = 22M
      R2 = 68M
      R3 = 39k

  Priklad 5: 
      R0 = 680
      R1 = 820
      U1 = 23.000000 V

  Priklad 6: 
      R0 = 8J2
      R1 = 5J6
      R2 = 10
      U1 = 29.000000 V

  Priklad 7: 
      R0 = 6M8
      R1 = 12M
      R2 = 8M2
      R3 = 4M7
      U1 = 29.000000 V

  Priklad 8: 
      R0 = 33k
      R1 = 82k
      R2 = 82k
      R3 = M68
      R4 = 22k
      U = 2.100000 V

  Priklad 9: 
      R0 = 470
      R1 = 180
      R2 = 330
      R3 = 2k2
      U1 = 15.000000 V

  Priklad 10: 
      R0 = 6M8
      R1 = 18M
      R2 = 3M3
      R3 = 3M3
      R4 = 5M6
      U1 = 29.000000 V

  Priklad 11: 
      R0 = 4k7
      R1 = 5k6
      R2 = 12k
      U1 = 0.540000 V


  *********************************************

  Zadani pro:  13aMakovsky  


  Priklad 1: 
      R0 = 12k
      R1 = 390
      R2 = 390
      R3 = 33k

  Priklad 2: 
      R0 = 15k
      R1 = 3M9
      R2 = 22k

  Priklad 3: 
      R0 = 6k8
      R1 = 390
      R2 = 82
      R3 = 82k

  Priklad 4: 
      R0 = M10
      R1 = M82
      R2 = 2M7
      R3 = 1k2

  Priklad 5: 
      R0 = 3J9
      R1 = 2J2
      U1 = 17.000000 V

  Priklad 6: 
      R0 = 1M5
      R1 = 1M2
      R2 = 1M5
      U1 = 17.000000 V

  Priklad 7: 
      R0 = 100
      R1 = 390
      R2 = 68
      R3 = 82
      U1 = 23.000000 V

  Priklad 8: 
      R0 = 2M7
      R1 = 10M
      R2 = 8M2
      R3 = 68M
      R4 = 2M7
      U = 0.870000 V

  Priklad 9: 
      R0 = 33k
      R1 = 12k
      R2 = 47k
      R3 = M12
      U1 = 19.000000 V

  Priklad 10: 
      R0 = 33
      R1 = 33
      R2 = 18
      R3 = 10
      R4 = 22
      U1 = 12.000000 V

  Priklad 11: 
      R0 = M47
      R1 = 3M3
      R2 = 5M6
      U1 = 0.330000 V


  *********************************************

  Zadani pro:  13aNesnidal  


  Priklad 1: 
      R0 = 1M2
      R1 = 15k
      R2 = 39k
      R3 = 1M8

  Priklad 2: 
      R0 = 15k
      R1 = 1M5
      R2 = 15k

  Priklad 3: 
      R0 = 4k7
      R1 = 470
      R2 = 82
      R3 = M22

  Priklad 4: 
      R0 = 1M8
      R1 = 27M
      R2 = 56M
      R3 = 27k

  Priklad 5: 
      R0 = 5M6
      R1 = 3M3
      U1 = 23.000000 V

  Priklad 6: 
      R0 = 4M7
      R1 = 5M6
      R2 = 4M7
      U1 = 40.000000 V

  Priklad 7: 
      R0 = M10
      R1 = M18
      R2 = 68k
      R3 = M10
      U1 = 6.600000 V

  Priklad 8: 
      R0 = 3M3
      R1 = 5M6
      R2 = 3M9
      R3 = 82M
      R4 = 3M9
      U = 2.400000 V

  Priklad 9: 
      R0 = 4M7
      R1 = 3M9
      R2 = 10M
      R3 = 47M
      U1 = 32.000000 V

  Priklad 10: 
      R0 = 1M5
      R1 = 1M2
      R2 = M47
      R3 = M27
      R4 = M47
      U1 = 5.800000 V

  Priklad 11: 
      R0 = 27
      R1 = 56
      R2 = 56
      U1 = 0.360000 V


  *********************************************

  Zadani pro:  13aPetrzilka  


  Priklad 1: 
      R0 = 12M
      R1 = M33
      R2 = M39
      R3 = 12M

  Priklad 2: 
      R0 = 15k
      R1 = 4M7
      R2 = 39k

  Priklad 3: 
      R0 = 5k6
      R1 = 470
      R2 = 180
      R3 = M15

  Priklad 4: 
      R0 = 1M0
      R1 = 39M
      R2 = 82M
      R3 = 33k

  Priklad 5: 
      R0 = 5J6
      R1 = 2J7
      U1 = 43.000000 V

  Priklad 6: 
      R0 = 8M2
      R1 = 6M8
      R2 = 12M
      U1 = 18.000000 V

  Priklad 7: 
      R0 = 1k8
      R1 = 8k2
      R2 = 2k7
      R3 = 1k5
      U1 = 21.000000 V

  Priklad 8: 
      R0 = M33
      R1 = M56
      R2 = M68
      R3 = 15M
      R4 = M56
      U = 2.300000 V

  Priklad 9: 
      R0 = 470
      R1 = 120
      R2 = 470
      R3 = 2k7
      U1 = 30.000000 V

  Priklad 10: 
      R0 = 10k
      R1 = 22k
      R2 = 5k6
      R3 = 3k9
      R4 = 6k8
      U1 = 14.000000 V

  Priklad 11: 
      R0 = 56
      R1 = 150
      R2 = 150
      U1 = 0.220000 V


  *********************************************

  Zadani pro:  13aProchazka  


  Priklad 1: 
      R0 = 33k
      R1 = 2k2
      R2 = 1k8
      R3 = 68k

  Priklad 2: 
      R0 = 27k
      R1 = 4M7
      R2 = 39k

  Priklad 3: 
      R0 = M56
      R1 = 47k
      R2 = 12k
      R3 = 22M

  Priklad 4: 
      R0 = 6k8
      R1 = M22
      R2 = M47
      R3 = 470

  Priklad 5: 
      R0 = 220
      R1 = 180
      U1 = 39.000000 V

  Priklad 6: 
      R0 = 39
      R1 = 15
      R2 = 18
      U1 = 37.000000 V

  Priklad 7: 
      R0 = 5M6
      R1 = 33M
      R2 = 4M7
      R3 = 8M2
      U1 = 31.000000 V

  Priklad 8: 
      R0 = 3M3
      R1 = 10M
      R2 = 3M9
      R3 = 68M
      R4 = 3M9
      U = 4.400000 V

  Priklad 9: 
      R0 = 1M8
      R1 = 1M8
      R2 = 5M6
      R3 = 18M
      U1 = 29.000000 V

  Priklad 10: 
      R0 = 3M3
      R1 = 2M7
      R2 = 1M8
      R3 = M68
      R4 = 1M5
      U1 = 31.000000 V

  Priklad 11: 
      R0 = 12M
      R1 = 22M
      R2 = 68M
      U1 = 0.160000 V


  *********************************************

  Zadani pro:  13aRebernigg  


  Priklad 1: 
      R0 = 33M
      R1 = 2M7
      R2 = 1M0
      R3 = 82M

  Priklad 2: 
      R0 = 390
      R1 = 22k
      R2 = 270

  Priklad 3: 
      R0 = 2M2
      R1 = M12
      R2 = 56k
      R3 = 56M

  Priklad 4: 
      R0 = 1M0
      R1 = 39M
      R2 = 39M
      R3 = 68k

  Priklad 5: 
      R0 = 1k0
      R1 = 1k5
      U1 = 8.000000 V

  Priklad 6: 
      R0 = 82k
      R1 = 56k
      R2 = 68k
      U1 = 49.000000 V

  Priklad 7: 
      R0 = 68k
      R1 = M18
      R2 = M12
      R3 = 47k
      U1 = 16.000000 V

  Priklad 8: 
      R0 = 120
      R1 = 120
      R2 = 220
      R3 = 2k2
      R4 = 100
      U = 3.300000 V

  Priklad 9: 
      R0 = 18M
      R1 = 5M6
      R2 = 22M
      R3 = 68M
      U1 = 30.000000 V

  Priklad 10: 
      R0 = 39
      R1 = 39
      R2 = 8J2
      R3 = 15
      R4 = 18
      U1 = 8.100000 V

  Priklad 11: 
      R0 = 3k9
      R1 = 3k9
      R2 = 18k
      U1 = 0.450000 V


  *********************************************

  Zadani pro:  13aRuml  


  Priklad 1: 
      R0 = 12M
      R1 = M18
      R2 = M15
      R3 = 10M

  Priklad 2: 
      R0 = 1k0
      R1 = 82k
      R2 = 820

  Priklad 3: 
      R0 = 1M5
      R1 = M10
      R2 = 68k
      R3 = 68M

  Priklad 4: 
      R0 = 47k
      R1 = M56
      R2 = 1M0
      R3 = 1k0

  Priklad 5: 
      R0 = 8J2
      R1 = 3J9
      U1 = 27.000000 V

  Priklad 6: 
      R0 = 2M2
      R1 = 2M7
      R2 = 1M5
      U1 = 37.000000 V

  Priklad 7: 
      R0 = 220
      R1 = 470
      R2 = 220
      R3 = 470
      U1 = 16.000000 V

  Priklad 8: 
      R0 = 120
      R1 = 470
      R2 = 180
      R3 = 3k9
      R4 = 120
      U = 5.000000 V

  Priklad 9: 
      R0 = 12k
      R1 = 5k6
      R2 = 15k
      R3 = 47k
      U1 = 31.000000 V

  Priklad 10: 
      R0 = 390
      R1 = 330
      R2 = 150
      R3 = 150
      R4 = 270
      U1 = 34.000000 V

  Priklad 11: 
      R0 = 27
      R1 = 56
      R2 = 100
      U1 = 0.480000 V


  *********************************************

  Zadani pro:  13aRychetsky  


  Priklad 1: 
      R0 = 39M
      R1 = 1M8
      R2 = 2M7
      R3 = 68M

  Priklad 2: 
      R0 = M39
      R1 = 56M
      R2 = M82

  Priklad 3: 
      R0 = 2M7
      R1 = M15
      R2 = 33k
      R3 = 68M

  Priklad 4: 
      R0 = 2k7
      R1 = 47k
      R2 = M12
      R3 = 150

  Priklad 5: 
      R0 = M33
      R1 = M33
      U1 = 42.000000 V

  Priklad 6: 
      R0 = 4M7
      R1 = 3M3
      R2 = 5M6
      U1 = 13.000000 V

  Priklad 7: 
      R0 = 2k7
      R1 = 6k8
      R2 = 1k8
      R3 = 2k2
      U1 = 18.000000 V

  Priklad 8: 
      R0 = 2M2
      R1 = 2M2
      R2 = 4M7
      R3 = 39M
      R4 = 1M5
      U = 2.600000 V

  Priklad 9: 
      R0 = 6M8
      R1 = 4M7
      R2 = 8M2
      R3 = 56M
      U1 = 14.000000 V

  Priklad 10: 
      R0 = 4M7
      R1 = 1M8
      R2 = 1M2
      R3 = 1M2
      R4 = 3M3
      U1 = 14.000000 V

  Priklad 11: 
      R0 = 12k
      R1 = 39k
      R2 = 56k
      U1 = 0.510000 V


  *********************************************

  Zadani pro:  13aSalamakha  


  Priklad 1: 
      R0 = 33M
      R1 = 1M2
      R2 = 1M5
      R3 = 68M

  Priklad 2: 
      R0 = 22k
      R1 = 1M0
      R2 = 27k

  Priklad 3: 
      R0 = 1M8
      R1 = M10
      R2 = 68k
      R3 = 82M

  Priklad 4: 
      R0 = 2M2
      R1 = 47M
      R2 = 82M
      R3 = 56k

  Priklad 5: 
      R0 = 3M9
      R1 = 10M
      U1 = 38.000000 V

  Priklad 6: 
      R0 = 5M6
      R1 = 6M8
      R2 = 6M8
      U1 = 40.000000 V

  Priklad 7: 
      R0 = 27k
      R1 = 33k
      R2 = 10k
      R3 = 18k
      U1 = 17.000000 V

  Priklad 8: 
      R0 = 100
      R1 = 150
      R2 = 180
      R3 = 3k3
      R4 = 47
      U = 4.000000 V

  Priklad 9: 
      R0 = 15M
      R1 = 6M8
      R2 = 22M
      R3 = 82M
      U1 = 29.000000 V

  Priklad 10: 
      R0 = 18M
      R1 = 18M
      R2 = 18M
      R3 = 8M2
      R4 = 12M
      U1 = 24.000000 V

  Priklad 11: 
      R0 = 39
      R1 = 56
      R2 = 82
      U1 = 0.640000 V


  *********************************************

  Zadani pro:  13aStencl  


  Priklad 1: 
      R0 = 33M
      R1 = 1M5
      R2 = 1M2
      R3 = 68M

  Priklad 2: 
      R0 = 2k2
      R1 = M22
      R2 = 1k8

  Priklad 3: 
      R0 = M22
      R1 = 8k2
      R2 = 3k9
      R3 = 8M2

  Priklad 4: 
      R0 = 2k2
      R1 = 68k
      R2 = M22
      R3 = 82

  Priklad 5: 
      R0 = 18
      R1 = 18
      U1 = 35.000000 V

  Priklad 6: 
      R0 = 22
      R1 = 10
      R2 = 10
      U1 = 14.000000 V

  Priklad 7: 
      R0 = 3k3
      R1 = 18k
      R2 = 3k3
      R3 = 4k7
      U1 = 18.000000 V

  Priklad 8: 
      R0 = M82
      R1 = 1M8
      R2 = 1M0
      R3 = 18M
      R4 = M82
      U = 2.600000 V

  Priklad 9: 
      R0 = 1M5
      R1 = M56
      R2 = 3M3
      R3 = 12M
      U1 = 7.200000 V

  Priklad 10: 
      R0 = 1k5
      R1 = 1k8
      R2 = 1k0
      R3 = 680
      R4 = 1k5
      U1 = 8.400000 V

  Priklad 11: 
      R0 = 4k7
      R1 = 18k
      R2 = 47k
      U1 = 0.440000 V


  *********************************************

  Zadani pro:  13aVesely  


  Priklad 1: 
      R0 = 68M
      R1 = 1M0
      R2 = 1M0
      R3 = 82M

  Priklad 2: 
      R0 = M56
      R1 = 47M
      R2 = M82

  Priklad 3: 
      R0 = 3M3
      R1 = M18
      R2 = M12
      R3 = 82M

  Priklad 4: 
      R0 = 1M8
      R1 = 47M
      R2 = 56M
      R3 = 82k

  Priklad 5: 
      R0 = 470
      R1 = 470
      U1 = 25.000000 V

  Priklad 6: 
      R0 = M33
      R1 = M39
      R2 = M47
      U1 = 32.000000 V

  Priklad 7: 
      R0 = 39M
      R1 = 68M
      R2 = 22M
      R3 = 39M
      U1 = 20.000000 V

  Priklad 8: 
      R0 = 270
      R1 = 1k5
      R2 = 1k5
      R3 = 10k
      R4 = 220
      U = 4.200000 V

  Priklad 9: 
      R0 = 150
      R1 = 68
      R2 = 180
      R3 = 560
      U1 = 25.000000 V

  Priklad 10: 
      R0 = 1M5
      R1 = 1M0
      R2 = M39
      R3 = M68
      R4 = 1M0
      U1 = 24.000000 V

  Priklad 11: 
      R0 = 5k6
      R1 = 5k6
      R2 = 12k
      U1 = 0.560000 V


  *********************************************

  Zadani pro:  13aKubalik  


  Priklad 1: 
      R0 = 33k
      R1 = 1k2
      R2 = 680
      R3 = 56k

  Priklad 2: 
      R0 = 56k
      R1 = 10M
      R2 = 56k

  Priklad 3: 
      R0 = M12
      R1 = 3k9
      R2 = 1k2
      R3 = 1M5

  Priklad 4: 
      R0 = 18k
      R1 = M68
      R2 = 1M2
      R3 = 820

  Priklad 5: 
      R0 = M18
      R1 = M39
      U1 = 41.000000 V

  Priklad 6: 
      R0 = M15
      R1 = M18
      R2 = M12
      U1 = 10.000000 V

  Priklad 7: 
      R0 = 27k
      R1 = M12
      R2 = 47k
      R3 = 56k
      U1 = 29.000000 V

  Priklad 8: 
      R0 = 470
      R1 = 820
      R2 = 1k5
      R3 = 18k
      R4 = 470
      U = 0.340000 V

  Priklad 9: 
      R0 = 12k
      R1 = 2k7
      R2 = 8k2
      R3 = 39k
      U1 = 26.000000 V

  Priklad 10: 
      R0 = 2k2
      R1 = 1k0
      R2 = 390
      R3 = 820
      R4 = 1k8
      U1 = 35.000000 V

  Priklad 11: 
      R0 = 5k6
      R1 = 18k
      R2 = 56k
      U1 = 0.330000 V