1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Natasha_Volkova [10]
3 years ago
15

Sound quality can be divided

Biology
1 answer:
iris [78.8K]3 years ago
8 0
Sound quality can be divided into amplitude, timbre and pitch. If there’s an impedance mismatch between your two devices connected to the single output, you could have a large mismatch between the levels arriving at each device. If the difference is large enough, one device may have distorted or inaudible audio.

To avoid this, you should ensure that both devices connected to the split signal are similar - such as 2 pairs of headphones, 2 recorder inputs, and so on. When you place 2 devices with wildly differing load impedances on a splitter is when you’ll encounter problems - such as headphones on one split and a guitar amp input on the other.

To get around this, you can use either a distribution amplifier (D.A.) or a transformer balanced/isolated splitter - which will work over a larger range of load impedances, typically. Depends on the quality of the splitter and the exact signal path. If you’re using the splitter to hook two things into one input, and you’re using quality connectors, you probably won’t lose much quality. There can be an increase in impedance of the cable due to the imperfect continuity of the physical connection, however with unbalanced line-level signals, impedance at both ends of the chain tends to be orders of magnitude higher than the connection will create, so one split will be barely noticeable. So too, the noise increase from the additional length of cable.

Now, one source into two inputs, that will by basic math and physics result in a 3dB drop in signal strength, which will reduce SNR by about that much. By splitting the signal path between two inputs of equal impedance, half of the wattage is being consumed by one input and half by the other (the equation changes if the inputs have significantly different impedances). So each input gets half the wattage produced by the source to drive the signal on the input cable, and in decibel terms a halving of power is a 3dB reduction. Significant, until you just turn the gain back up. The “noise floor” will be raised by however much noise is inherent in the signal path between the split and the output of the gain stage; for pro audio this is usually infinitesimal, but consumer audio can have some really noisy electronics, both for lower cost and because you’re not expected to be “re-amping” signals several times between the source and output.

You might be interested in
Most sidewalks are made out of solid concrete sections. There are spaces between the sections. What happens to the spaces during
VladimirAG [237]

Answer:

The options are :

The spaces get wider because the concrete sections shrink.

The spaces stay the same because the concrete sections does not shrink or expand.

The spaces get narrower because the concrete sections expand.

Some spaces get wider, some spaces get narrower, and some spaces stay the same because each concrete section behaves differently on a hot summer day.

The answer is

Some spaces get wider, some spaces get narrower, and some spaces stay the same because each concrete section behaves differently on a hot summer day.

Concrete surfaces react with a change in temperature by either shrinking or expanding depending on the temperature difference.

When there is an increase in temperature it expands a bit and shrinks a bit too when the temperature is decreased.

5 0
3 years ago
Geraniums are annual plants that many people use when organizing flower boxes. Choose the best answer to describe this geranium
Ahat [919]

Answer: The geranium is a vascular plant and has a short life cycle.

Explanation: i really dont know the explanation but the answer is correct ;)

4 0
3 years ago
Please help me with this question..asap​
fiasKO [112]

Answer:

The pollen grain is creating a tube down the style of the flower. <u>It is necessary as that is how the pollen is able to travel down the style into the ovary where the baby seed is located. This is how the seed is fertilized, and is ready for reproduction.</u>

7 0
2 years ago
Corn has small, colorless, odorless, lightweight flowers without petals. What is the significance of these flowers in the pollin
Nesterboy [21]
For Plato it think its c-Flowers of corn are pollinated by the wind. They are small and lightweight to allow easy pollination by the wind.<span> They do not need to attract animals or insects and are therefore colorless and odorless.</span>
5 0
3 years ago
Describe the type of plate movement that is occurring where subduction zone volcanoes are found.
Irina18 [472]

Answer:

Convergent boundary

Explanation:

It's when the plates move together and subduction occurs when one plate moves underneath another on a convergent boundary. Volcanoes are found there.

P.S. Brainliest, please?

3 0
3 years ago
Other questions:
  • What would happen to the seasons if the tilt were less than 23.5 degrees and what if it was greater
    6·1 answer
  • A certain area received a large amount of rain and some of it remained on top of the soil. What happened to the rest of this wat
    11·1 answer
  • Sally and Maria hypothesized that earthworms lived only in dark, damp places. They measured a one-meter square in a shady spot n
    5·2 answers
  • A condemnation is positive or negative
    11·1 answer
  • Tuberculosis and Acquired Immunodeficiency Syndrome (AIDS) are caused by two different infectious agents. Tuberculosis is caused
    13·1 answer
  • One of the grand challenges in biology is understanding how the first cells formed on Earth. Since all cells are bound by a cell
    14·1 answer
  • The periodic table
    9·1 answer
  • How does the cell structure of prokaryotes impact reproduction?
    6·1 answer
  • Viruses are one of the leading causes of illness in the world<br><br> True<br> False
    13·2 answers
  • 75 grams of salt are added to 100 ml of water. What is the concentration of the solution? *
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!