Electrical circuits
16.05.2017 09:02
FORMULAS:
What is a ciruit?
Is a closed pathway in which electrons flow. It contains a Power supply, current and other components.
Componentes
Voltage:
It´s the electrical charge of the power supply --> volts (V)
Current
It´s the flow of electrons in a circuit. Va de negativo a positivo --> amperes (I)
Resitence (R)
It´s the component that opposes to the flow of current--> ohms ohmios( simbolo omega)
Types of circuits
Series:
It´s a closed pathway in which the current flows through all the components without branching (division)
Req( resistencia equivalente)= R1+R2+R3+......Rn
Paralell
It´s a closed pathway in which the current flows through all the components with branching (division)
Con dos resistencias: Req= R1*R2/ R1+R2
Con 3 o mas: Req= 1/1/R1+1/R2..1/Rn
Mixto:
Itá a combination
FORMULAS:
