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Home Q & A Board Science-Related Homework Help Engineering Electrical Engineering
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hboydston hboydston
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6 years ago
The photo transistors in the light curtain receiver detect only specific pulses at a designated frequency of the sending device.
 
  Indicate whether the statement is true or false
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skalassskalass
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6 years ago
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hboydston Author
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6 years ago
Thanks for your help!!
julymontalvo
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Yesterday
This site is awesome
vanna2014
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2 hours ago
Helped a lot
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