An op-amp's CMRR is usually expressed in dB. Indicate whether ...

[yoroshambo]

An op-amp's CMRR is usually expressed in dB.
 
  Indicate whether the statement is true or false

Question 2

Transformers ________.
 
  A) match the impedance of a source to the impedance of a load
  B) convert a lower current into a higher current
  C) convert a higher voltage into a lower voltage
  D) all of these

[Tonny]

Answer to Question 1

TRUE

Answer to Question 2

D

[yoroshambo]

Thanks for the timely response, appreciate it

[gcook]

Gracias!