Electrical and electronic elements  (25 Diapositivas)     [Páxina 2 de 3] :: Ir A  
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motor * electrical device which changes electrical current into movement
transformer * component consisting of two or more coils of wire for increasing, decreasing or isolating an AC supply voltage
relay * electromechanical switch operate by an electromagnet
  motor  
  transformer  
  relay  
  
resistor * electronic component for opposing the flow of charge
potentiometer * variable electronic component for dividing a voltage into twoo smaller parts
potentiometer2 * variable electronic component for dividing a voltage into twoo smaller parts
  resistor  
  potentiometer  
  potentiometer2  
  
capacitor * Electronic component which stores charge.
light_emitting_diode * Semiconductor component which only allows current to flow in one direction.It is lighting when this happens
transistor * semiconductor component with three electrodes (base, emitter and collector) used for switching or amplifying an electronic signal
  capacitor  
  light_emitting_diode  
  transistor