This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Microcontrollers contain external memory controllers because________. A) communication ... (Read 53 times)

Melani1276

  • Hero Member
  • *****
  • Posts: 516
on: Jul 28, 2018
Microcontrollers contain external memory controllers because________.
 
  A) communication controllers and other peripherals require external memory to operate
  B) all microcontrollers require an external ROM to boot up
  C) some microcontrollers do not contain any intenal memory
  D) All of the above

Question 2

Pulse width modulation can be used to control a motor by using the duty cycle to ________.
 
  A) change effective current delivered to the motor winding
  B) change the effective voltage applied to the motor winding
  C) changiethe amplitude of the winding current
  D) change the amplitued of the winding voltage


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Kjones0604

  • Sr. Member
  • ****
  • Posts: 327
Reply #1 on: Jul 28, 2018
Answer to Question 1

C

Answer to Question 2

A


Melani1276

  • Member
  • Posts: 516
Reply 2 on: Jul 28, 2018
YES! Correct, THANKS for helping me on my review

laurnthompson

  • Member
  • Posts: 334
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

Did you know?

Drug-induced pharmacodynamic effects manifested in older adults include drug-induced renal toxicity, which can be a major factor when these adults are experiencing other kidney problems.

Did you know?

The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

Did you know?

Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.

Nurse-patient interaction; nonveral communication Nurse-patient interaction; nonveral communication
External view of the right eye. External view of the right eye.
Factors affecting communication Factors affecting communication
A schematic drawing of the same memory saver. A schematic drawing of the same memory saver.
The major external features of a neuron. The major external features of a neuron.
Work is done by an external agent Work is done by an external agent
Video: Stretch reflex & Tendon reflex

For a complete list of videos, visit our video library