Pulse width modulation can be used to control a motor by using the duty cycle to_________.
A) change the amplitude of the winding current
B) change the amplitude of the winding voltage
C) change the effective voltage applied to the motor winding
D) change effective current delivered to the motor winding
Correct Answer:
Verified
Q117: A memory management unit performs all of
Q118: System services _.
A) does not require hardware
Q119: Microcontrollers integrate common peripherals with a _.
A)
Q120: Some types of common microcontroller peripherals include
Q121: Communication controllers in microcontrollers _.
A) support only
Q123: Microcontrollers contain external memory controllers because _.
A)
Q124: An assembler is used to _.
A) write
Q125: A compiler _.
A) converts machine code into
Q126: An advantage of assembly language programs is_.
A)
Q127: All of the following are processor instruction
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