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1/ if system A has 4 cycles/pulse and is operating at 5 MHZ and system B has 5 c

ID: 2126333 • Letter: 1

Question

1/ if system A has 4 cycles/pulse and is operating at 5 MHZ and system B has 5 cycles/pulse and is operating at 10 MHZ, which system has the shorter pulse duration?

2/ if two systems are running at the same frequency and the same number of cycles per pulse, then the pulse durations are..........?

3/ if the amplitude in increased, what will happen to the number of cycles in the pulse?

4/ System A and system B are identical except system B has a higher frequency. how will this change affect the spatial pulse length of system B?

Explanation / Answer

1) B


2) same


3) same

4) decreases