 
			 
			MCQOPTIONS
 Saved Bookmarks
				| 1. | What is the expression for the digital frequency when r=1? | 
| A. | ( frac{1}{T} tan u2061( frac{ T}{2}) ) | 
| B. | ( frac{2}{T} tan u2061( frac{ T}{2}) ) | 
| C. | ( frac{1}{T} tan^{-1}( frac{ T}{2}) ) | 
| D. | ( frac{2}{T} tan^{-1} u2061( frac{ T}{2}) ) | 
| Answer» E. | |