This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A(n) _________ generates a waveform by converting direct-current energy to an alternating current. ... (Read 51 times)

Haya94

  • Hero Member
  • *****
  • Posts: 558
on: Jul 28, 2018
A(n) _________ generates a waveform by converting direct-current energy to an alternating current.
 
  A. amplifier
  B. synthesizer
  C. oscillator
  D. feedback loop

Question 2

Which of the following is used primarily for two-way voice communication rather than entertainment?
 
  A. Wideband FM
  B. Guard bands
  C. Narrowband FM (NBFM) systems
  D. Specialized mobile radios (SMRs)


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

juiceman1987

  • Sr. Member
  • ****
  • Posts: 316
Reply #1 on: Jul 28, 2018
Answer to Question 1

C

Answer to Question 2

D


Haya94

  • Member
  • Posts: 558
Reply 2 on: Jul 28, 2018
Thanks for the timely response, appreciate it

at

  • Member
  • Posts: 359
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

When taking monoamine oxidase inhibitors, people should avoid a variety of foods, which include alcoholic beverages, bean curd, broad (fava) bean pods, cheese, fish, ginseng, protein extracts, meat, sauerkraut, shrimp paste, soups, and yeast.

Did you know?

The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).

Did you know?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.

Competition can be (a) direct, or (b) indirect interaction among individuals of the same or differen Competition can be (a) direct, or (b) indirect interaction among individuals of the same or differen
Energy in SHM Energy in SHM
Eating Breakfast Means More Energy and Fewer Calories throughout the Day Eating Breakfast Means More Energy and Fewer Calories throughout the Day
Converting the universal gas constant Converting the universal gas constant
How much heat energy in Joules is required to heat 16.0 g of copper from 23.0 °C How much heat energy in Joules is required to heat 16.0 g of copper from 23.0 °C
Potential energy Potential energy
Video: Semidiscontinuous DNA replication

For a complete list of videos, visit our video library