関連ニュース

概要

The objective of this module is to show some of the techniques used to measure light or illumination intensity.

The module is equipped with a lamp whose light intensity can be controlled by the variation of the voltage supplied.

This module has:

  • Lamp.
  • Photodiode.
  • Phototransistor.
  • Light Dependent Resistance (LDR).
  • Photovoltaic Cell.
  • Infrared emitter-receiver.

All the connections from the different transducers and the lamp are made using a group of 2 mm. terminals placed on the front panel of the test module with drawings describing their functions.

演習と指導の慣行

マニュアルに含まれるガイド付き実習

  1. Study of the equivalent electrical circuit of a photodiode. Studythe V-I characteristic of a photodiode.
Study of the normal operation mode of a photodiode. Study the"ON/OFF" operation (light switch) of a phototransistor.
  1. Measurement of light intensity using a solar cell.
Study of the properties of light dependent resistors (LDR).
  1. Study of the operation of IR sensors.
  2. Study of a real application for controlling the light intensity usingPID control elements.

必要なアイテム

品質

アフターサービス

リクエスト情報