● Although a given waveform. may contain frequencies over a very broad range, as a practic
(71)A. frequencies B. connections C. diagrams D. resources
(72)A. procedure B. function C. route D. medium
(73)A. source B. bandwidth C. energy D. cost
(74)A. frequency B. energy C. amplitude D. phase
(75)A. small B. limited C. infinite D. finite
(71)
A. frequencies
B. connections
C. diagrams
D. resources
(72)
A. procedure
B. function
C. route
D. medium
(73)
A. source
B. bandwidth
C. energy
D. cost
(74)
A. frequency
B. energy
C. amplitude
D. phase
(75)
A. small
B. limited
C. infinite
D. finite