Circuits that contain features such as common-mode rejection, isolation, gain, etc. are called:
A) signal conditioners. B) thermocouples.
C) interfaces. D) none of the above.
Question 2
A full-wave rectifier uses ________ diode(s) and its output frequency is ________ the input frequency.
A) two, equal to B) two, twice C) one, twice D) one, equal to