« previous next »

Author Question: Which best describes the reason logarithmic signal compression is more accurate than linear signal ... (Read 71 times)

asd123

  • Hero Member
  • *****
  • Posts: 557
on: Jul 28, 2018
Which best describes the reason logarithmic signal compression is more accurate than linear signal compression?
 
  A) linear compression cannot replicate extremely small signals
  B) in logarithmic compression, higher voltages are reduced more than small voltages
  C) logarithmic amplifiers deal with large and small signals equally
  D) phase shift affects linear amplifiers more than logarithmic amplifiers

Question 2

As the gain of an instrumentation amplifier increases
 
  A) the bandwidth increases B) it becomes less linear
  C) it becomes more susceptible to noise D) the bandwidth decreases


alvinum

  • Sr. Member
  • ****
  • Posts: 317
Reply #1 on: Jul 28, 2018
Answer to Question 1

B

Answer to Question 2

D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The FDA recognizes 118 routes of administration.

Did you know?

The Centers for Disease Control and Prevention (CDC) was originally known as the Communicable Disease Center, which was formed to fight malaria. It was originally headquartered in Atlanta, Georgia, since the Southern states faced the worst threat from malaria.

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

Did you know?

Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.

Did you know?

Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.

Schematic representations of (a) linear, (b) branched, (c) crosslinked, and (d) network (three-dimen Schematic representations of (a) linear, (b) branched, (c) crosslinked, and (d) network (three-dimen
How to solve a pair of linear equations using the Addition-Subtraction Method How to solve a pair of linear equations using the Addition-Subtraction Method
How to solve a linear algebraic mixture problem with two unknowns How to solve a linear algebraic mixture problem with two unknowns
Gentle foot compression to end a session. Gentle foot compression to end a session.
The problem of completing the 5 end in copying a linear DNA molecule The problem of completing the 5 end in copying a linear DNA molecule
linear programming problem, applying simplex method and sensitivity analysis linear programming problem, applying simplex method and sensitivity analysis
Video: Body plan of euglena Animation

For a complete list of videos, visit our video library