 
			 
			MCQOPTIONS
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				| 1. | Which of the following is a low pass-to-band pass transformation? | 
| A. | s→\(\frac{s^2+Ω_u Ω_l}{s(Ω_u+Ω_l)}\) | 
| B. | s→\(\frac{s^2-Ω_u Ω_l}{s(Ω_u-Ω_l)}\) | 
| C. | s→\(\frac{s^2+Ω_u Ω_l}{s(Ω_u-Ω_l)}\) | 
| D. | s→\(\frac{s^2-Ω_u Ω_l}{s(Ω_u+Ω_l)}\) | 
| Answer» D. s→\(\frac{s^2-Ω_u Ω_l}{s(Ω_u+Ω_l)}\) | |