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

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1.	Which of the following is a low pass-to-band pass transformation?
A.	s ( frac{s^2+ _u _l}{s( _u+ _l)} )
B.	s ( frac{s^2- _u _l}{s( _u- _l)} )
C.	s ( frac{s^2+ _u _l}{s( _u- _l)} )
D.	s ( frac{s^2- _u _l}{s( _u+ _l)} )
Answer» D. s ( frac{s^2- _u _l}{s( _u+ _l)} )

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