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This is a summary of the time-domain effects and Gain&Volume.

Approach: time-domain and effects

Once the Inverse Fast Fourier Transform (IFFT) has taken place, we are able to apply our time-domain effects: Reverb, Flange, and Distortion. When the effects have been implemented, we then output our modified signal into a plot where we are able to analyze the new spectrum of our signal. The last two effects, Gain and Volume, are included at the end.

Flange

Flanging is another time-domain audio effect which happens when two audio signals are mixed together, with the requirement that one of the signals is time-delayed by a very small amount of time. An analogy we like is the simultaneous playing of two tape recorders playing the same track. Then if we pause one of them for a small amount of time and then hit play, the combined audio of the two tape recorders is flanging.

In our coding, we used 15 refresh periods.

Reverb

By definition, reverberation is the lingering of sound in a given space once the original sound is removed. It is not necessarily termed “echo” as reverb is the decay of a large number of echoes when the sound is absorbed. Thus, once the sound signal stops, the reverberated reflections carry on and gradually decrease in amplitude until they zero out.

In our implementation, we used 15 consecutive refresh periods. This wasn’t incredibly realistic as we could have modified our design to produce a better reverb, but this allowed our program to function smoothly without memory overflows in MATLAB.

The main visual difference between flange and reverb was the persistence of sound once the song/audio clip ended.

Distortion

A distortion that we introduced in our equalizer can also be referred to as “audio clipping” as we cut off signals above a certain amplitude.

This is also called hard clipping. Distortion is usually an unwanted effect except in music, such as Gabber (150-220 beats-per-minute hardcore techno) or as an electric guitar effect.

In order to guarantee a visual representation, we went ahead and clipped our signals at the 0.5 mark in amplitude.

Gain

In our equalizer, we implemented a gain control which provided for the increase of our input signal’s amplitude for a given frequency band. We had 10 frequency bands of which we could modify the gain levels.

Volume

Volume is the implementation of gain for all frequencies.

Questions & Answers

what is variations in raman spectra for nanomaterials
Jyoti Reply
I only see partial conversation and what's the question here!
Crow Reply
what about nanotechnology for water purification
RAW Reply
please someone correct me if I'm wrong but I think one can use nanoparticles, specially silver nanoparticles for water treatment.
Damian
yes that's correct
Professor
I think
Professor
what is the stm
Brian Reply
is there industrial application of fullrenes. What is the method to prepare fullrene on large scale.?
Rafiq
industrial application...? mmm I think on the medical side as drug carrier, but you should go deeper on your research, I may be wrong
Damian
How we are making nano material?
LITNING Reply
what is a peer
LITNING Reply
What is meant by 'nano scale'?
LITNING Reply
What is STMs full form?
LITNING
scanning tunneling microscope
Sahil
how nano science is used for hydrophobicity
Santosh
Do u think that Graphene and Fullrene fiber can be used to make Air Plane body structure the lightest and strongest. Rafiq
Rafiq
what is differents between GO and RGO?
Mahi
what is simplest way to understand the applications of nano robots used to detect the cancer affected cell of human body.? How this robot is carried to required site of body cell.? what will be the carrier material and how can be detected that correct delivery of drug is done Rafiq
Rafiq
what is Nano technology ?
Bob Reply
write examples of Nano molecule?
Bob
The nanotechnology is as new science, to scale nanometric
brayan
nanotechnology is the study, desing, synthesis, manipulation and application of materials and functional systems through control of matter at nanoscale
Damian
Is there any normative that regulates the use of silver nanoparticles?
Damian Reply
what king of growth are you checking .?
Renato
What fields keep nano created devices from performing or assimulating ? Magnetic fields ? Are do they assimilate ?
Stoney Reply
why we need to study biomolecules, molecular biology in nanotechnology?
Adin Reply
?
Kyle
yes I'm doing my masters in nanotechnology, we are being studying all these domains as well..
Adin
why?
Adin
what school?
Kyle
biomolecules are e building blocks of every organics and inorganic materials.
Joe
anyone know any internet site where one can find nanotechnology papers?
Damian Reply
research.net
kanaga
sciencedirect big data base
Ernesto
Introduction about quantum dots in nanotechnology
Praveena Reply
what does nano mean?
Anassong Reply
nano basically means 10^(-9). nanometer is a unit to measure length.
Bharti
do you think it's worthwhile in the long term to study the effects and possibilities of nanotechnology on viral treatment?
Damian Reply
absolutely yes
Daniel
how did you get the value of 2000N.What calculations are needed to arrive at it
Smarajit Reply
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Source:  OpenStax, Elec 301 projects fall 2007. OpenStax CNX. Dec 22, 2007 Download for free at http://cnx.org/content/col10503/1.1
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