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Author Question: Which one of these devices produces amplifiers with characteristics close to those of an ideal ... (Read 38 times)

nelaaney

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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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dudman123

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Reply #1 on: Jul 28, 2018
Answer to Question 1

A

Answer to Question 2

C


nelaaney

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Reply #2 on: Jul 28, 2018
TY


dudman123

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Reply #3 on: Jul 28, 2018
You're welcome


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