Answer / carl_ellis

Tony Kuphaldt's "Lessons in Industrial Instrumentation"
download URL:

http://www.ibiblio.org/kuphaldt/socratic/sinst/book/liii.pdf

IF the link becomes no good, search for the title and the
author.

Better than the textbooks that cost a week's wages.

Carl Ellis
Measure First

what is difference between OP AMP and differential amplifier?

5 Answers   TCS,

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Linear amplifier.

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Explain about signal isolator

1 Answers   TCS,

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applications of 1-5v and 4-20ma?

4 Answers  

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2 Answers  

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canu tell me why 4-20 ma and why not this 3-25ma?please give reason of this value.

6 Answers  

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