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Electronic components - Function

Patricia Hermida

Created on January 30, 2021

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Patricia Hermida - Tecnoloxía Ortigueira

  • Resistor - Limit the flow of electrical current
  • LDR - The value depends on the intensity of the light
  • NTC and PTC - The value depends on temperature
  • LED- Diode that can emit light

Function of different electronic components

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The value depends on temperature

Resistor

Diode that can emit light

LDR

The value depends on the intensity of the light

NTC and PTC

Limit the flow of electrical current

LED

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Patricia Hermida - Tecnoloxía Ortigueira

  • Transistor - Is used to amplify electrical signal
  • Capacitor - Is used to store and discharge electrical energy
  • Diode- Allows the current to flow in the anode-cathode direction, but not the reverse
  • Buzzer- Device that emits a sound when an electrical current is applied to it

Function of different electronic components

Solution will appear in 40 seconds

Device that emits a sound when an electrical current is applied to it

Transistor

Allows the current to flow in the anode-cathode direction, but not the reverse

Capacitor

Is used to amplify electrical signal

Diode

Is used to store and discharge electrical energy

Buzzer