Which of the following is a low pass-to-band stop transformation? – McqOptions

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1.	Which of the following is a low pass-to-band stop transformation?
A.	s→\(\frac{s(Ω_u-Ω_l)}{s^2+Ω_u Ω_l}\)
B.	s→\(\frac{s(Ω_u+Ω_l)}{s^2+Ω_u Ω_l}\)
C.	s→\(\frac{s(Ω_u-Ω_l)}{s^2-Ω_u Ω_l}\)
D.	none of the mentioned
Answer» D. none of the mentioned

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