[Answered] Which one of these devices produces amplifiers with characteristics close to those of an ideal ...

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nelaaney

Hero Member
Posts: 560

on: Jul 28, 2018

Which one of these devices produces amplifiers with characteristics close to those of an ideal amplifier?

A) Op-amp B) BJT C) MOSFET D) JFET

Question 2

To match a 600 audio load to a 4 speaker system, the primary of the impedance matching transformer must have ________ more turns than the secondary.

A) 3.06
B) 150
C) 12.2
D) The primary should have less turns than the secondary.

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Marked as best answer by a Subject Expert

dudman123

Sr. Member
Posts: 304

Reply #1 on: Jul 28, 2018

Answer to Question 1

A

Answer to Question 2

C

nelaaney

Hero Member
Posts: 560

Reply #2 on: Jul 28, 2018

dudman123

Sr. Member
Posts: 304

Reply #3 on: Jul 28, 2018

You're welcome

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