What does the cure for noise problems depend on? A) the type ...

[Zulu123]

What does the cure for noise problems depend on?
 
  A) the type of noise B) the path of noise into the circuit
  C) the source of noise 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) change the amplitude of the winding voltage
  D) change the amplitude of the winding current

[carojassy25]

Answer to Question 1

D

Answer to Question 2

A

[Zulu123]

Excellent

[abro1885]

Gracias!