A counter-ramp ADC stops counting when A) the input voltage ...

[magmichele12]

A counter-ramp ADC stops counting when
 
  A) the input voltage equals the DAC staircase voltage.
  B) the input voltage equals 5 volts.
  C) the counter reaches a maximum count.
  D) the DAC staircase voltage equals 5 volts.

Question 2

If the frequency decreases in Figure 13-1, the impedance initally ________ and the current initially ________.
 
  A) increases, decreases B) increases, increases
  C) decreases, increases D) decreases, decreases

[IRincones]

Answer to Question 1

A

Answer to Question 2

C

[magmichele12]

TY

[IRincones]

You're welcome