DC Circuit Analysis, Voltage and Current Measurement

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27 Terms

1

Jakie jest Prawo Ohma

I = U/R (prad = napiece/rezystancia) albo I = GU (prad = conductivnosc * napiece)

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2

Jaki jest Kirchhoffa Pierwsze Prawo

In a junction, current flowing into it must be the same as the current flowing out of it (I1 + I2 + I3 - I4 - I5 = 0 for example)

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3

Jaki jest Kirchhoffa Drugie Prawo

W zamknietym obwodzie, suma napiece nabrana muszy byc rowna do sumy napieca strata

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4

Co to Obwod Elektryczny

Jest kiedy jest mozliwosc zeby moze napiece byc w obwodzie, też potzebuje zrudło prądu

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5

Co powoduje naj wieksze spady w napieca w obwodzie elektrycznym

Componenty jak rezyzstory ktore maja dużą rezystancia, kable sie ignoruje

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6

Jakie są formularze kiedy chces policzyc generacje prądu w rezyzstorze

Kiedy prąd jest znany: P = I* U = I² * R

Kiedy napiece jest znany: P = I * U = U²/R

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7

Co robia zasilacze

Konwertuje AC w DC

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8

Jaki by był idealny zrodło napiecowe

Jak by nie miało rezystancji wogule

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9

Jaki by był idealne zrodło prądowe

Jaki mogł wypychac constant prąd regardless of napiecie w systemie

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10

Jak sie liczy moc w systemie

Pr = I² *Rw

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11

Co to Twierdzenie Thevenina

Jest sposob zeby zrobic bardzo zkomplikowany circuit w mniej zkomplikowany circuit, simplifikuje do zrudło napiecia i resystorow

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12

Co to Twierdzenia Nortona

Is also a technique used to simplfiy complex circuits ale uzywa zrudło prądu zamiast napiecia

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13

Jakie są metody analyzowania obwody elektryczne

Metoda Uproszczen, Metoda Superpozycji, Metoda Thevenina/Nortona, Metoda Oczkowa, Metoda Węzłowa, Metoda Graficzna

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14

Co to Metoda Uproszczen

Jest metoda gdzie powoli wyczaga sie elementy obwodu

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15

Co to Metoda SuperPozycji

Skupiaś sie na tylko jeden element obwody i obserwujes jaki impakt ma, wtedy nastepny

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16

Co to Metoda Oczkowa

You apply Kirchhoffs First Law at each junction

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17

Co to Metoda Węzłowa

You apply Kirchhoff’s Second Law at each junction

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18

Co to metoda graficzna

You use graphs to fine the intersection points and thats your answer

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19

Co to Dzielnik Napiecia

Robi zeby Napiecie by było mniejsze nyz oryginalne

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20

What is the formula for calculating napiecie going through a dzielnik

Uwy = Uwe * (R2 / (R1 + R2)) (Uwe being input voltage, R1 and R2 being resistors)

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21

Co to Dzielnik Prądu

Rozbija incomina Prąd w dwa albo wiecej mniejszych prądow

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22

Co jest uzyte zeby mierzyc Napiecie

Woltomierz

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23

To jest uzyte zeby mierzyc rezystancje

Omomierz

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24

Co to metody zerowe

Zest sposob mierzenia zecy uzywajac znany punkt jako reference

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27
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