ω = 1 पर स्थानांतरण फलन का परिमाण और चरण क्या है?

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  1. 0.707 और 45º
  2. -3 dB और 0.78 rad
  3. 0.707 और -45º
  4. 3 dB और -90º

Answer (Detailed Solution Below)

Option 3 : 0.707 और -45º
Free
ST 1: UPSC ESE (IES) Civil - Building Materials
20 Qs. 40 Marks 24 Mins

Detailed Solution

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संकल्पना:

स्थानांतरण फलन के परिमाण को jω के साथ s को प्रतिस्थापित करके और फिर स्थानांतरण फलन के परिमाण और चरण को लेकर ज्ञात किया जा सकता है।

विश्लेषण:

∠ G(jω) = - tan-1(ω/1)

ω = 1 पर,

∠ G(jω) = - tan-1(1/1) = - 45° 

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