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International Electronics and Technology Forum > Specialization > Mechatronics and Robotics > Photodiode or Phototransistor Sensor?
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Author Topic: Photodiode or Phototransistor Sensor?  (Read 973 times)
Vitel
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Posts: 6
« on: February 23, 2009, 07:41:15 AM »
which sensor to use for robotic retroreflective object sensor?
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International Electronics and Technology Forum
« on: February 23, 2009, 07:41:15 AM »

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fevered
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Posts: 17
« Reply #1 on: March 24, 2009, 10:13:21 AM »
phototransistor is the easiest to setup and much cheaper too.
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Mongoose
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Posts: 15
« Reply #2 on: April 08, 2009, 09:55:02 PM »
Photodiode requies the use of opamps or transimpedance amplifier to work properly.
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