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● 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