Question

An FM signal is first passed through
passed through an ideal differentiator
and the output of the differentiator is then passed through
an ideal envelope detector. Prove that the overall off output is
proportional to the message m(t)
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Answer 1

Answer:

For photosynthesis green plants take carbon dioxide from the air. The carbon dioxide enters the leaves of the plant through the stomata present on their surface. Each stomatal pore is surrounded by a pair of guard cells