Resistances

Storyboard

Resistances are elements that allow the generation of defined currents avoiding direct discharges.

>Model

ID:(1585, 0)



Resistances

Definition

ID:(11762, 0)



Resistance codes

Image

ID:(11763, 0)



Resistance symbols

Note

ID:(11764, 0)



Circuit diagram

Quote

ID:(11704, 0)



Example of printed circuit

Exercise

ID:(11705, 0)



Resistances

Description

Resistances are elements that allow the generation of defined currents avoiding direct discharges.

Variables

Symbol
Text
Variable
Value
Units
Calculate
MKS Value
MKS Units
$R_i$
R_i
Resistance i
Ohm
$R_p$
R_p
Resistance in Parallel
Ohm
$R_s$
R_s
Resistance in Series
Ohm

Calculations


First, select the equation:   to ,  then, select the variable:   to 

Symbol
Equation
Solved
Translated

Calculations

Symbol
Equation
Solved
Translated

 Variable   Given   Calculate   Target :   Equation   To be used



Equations


Examples

The resistors are elements in the shape of cylinders and have rings that indicate their values:

(ID 11762)

The value is coded with colored rings:

(ID 11763)

There are two symbols depending on the origin of the diagrams. Americans draw the resistors as zigzag lines while in Europe a rectangle is used:

(ID 11764)

Este es un circuito para una sirena. En el se reconocen en particular

• capacitores (dos rayas paralelas de mismo largo)
• resistencias (un rect ngulo alargado)
• transistores (un triangulo con tres conectores)
• procesadores (cajas rectangulares con n meros)


(ID 11704)

Este es un circuito impreso, es decir se generaron las conexiones entre los elementos con m todos fotoquimicos. En el se reconocen en particular

• capacitores (dos rayas paralelas de mismo largo)
• resistencias (un rect ngulo alargado)
• procesadores (cajas rectangulares con n meros)


(ID 11705)

The diagram representing resistors connected in series has the following form:

(ID 7862)

The diagram representing resistors connected in parallel has the following form:
xa0

(ID 7861)


ID:(1585, 0)