Hello everyone, i just want to ask on what to do first in doing a baxandall audio equalizer. Our professor just give us a 5 center frequencies which is 100hz, 320hz, 1000hz, 3200hz and 10000hz as a given. What to do? Thank you.
How to make an Audio Equalizer
- Thread starter precious24
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https://books.google.com/books?id=PPg5_lPQJyMC&pg=PA47#v=onepage&q&f=false
It is a 5 or 6 page preview of a book, but should give you plenty of ideas to start.
The five band Eq is not shown. Search Google young jedi. Use the force of imminent Doom academically to give you resolve.
It is a 5 or 6 page preview of a book, but should give you plenty of ideas to start.
The five band Eq is not shown. Search Google young jedi. Use the force of imminent Doom academically to give you resolve.
Hello,
Baxandall will say that the tone control is done in the feedback of an amplifier.
Most circuits for Baxandall tone contol have only 3 frequencies.
I never have seen any circuit with more than 3.
If you want to have more frequencies, look for a graphic equalizer, but that will likely not use the baxandall circuit.
Bertus
Baxandall will say that the tone control is done in the feedback of an amplifier.
Most circuits for Baxandall tone contol have only 3 frequencies.
I never have seen any circuit with more than 3.
If you want to have more frequencies, look for a graphic equalizer, but that will likely not use the baxandall circuit.
Bertus
http://sound.whsites.net/articles/eq.htm is ESP's description of equalizers.
You might want to peek at Project 64.
You might want to peek at Project 64.
Last edited:
Hello there,
One way to approach the problem is to examine a circuit that is already made, analyze it, understand it, and then modify it to fit your need. This is a typical way to start with a circuit that has already been invented and in widespread use. For an equalizer you would want to change the center frequencies and channel spacings for example.
Another way is to look into sub circuits that may be used in your final design such as a gyrator. Once you understand that circuit for example you can then go on to create larger value inductors for use in tuned circuits that would be used in an equalizer circuit and dont actually require the use of any inductors. If you are allowed to use inductors then you may not need this but i cant know that unless you tell me.
One way to approach the problem is to examine a circuit that is already made, analyze it, understand it, and then modify it to fit your need. This is a typical way to start with a circuit that has already been invented and in widespread use. For an equalizer you would want to change the center frequencies and channel spacings for example.
Another way is to look into sub circuits that may be used in your final design such as a gyrator. Once you understand that circuit for example you can then go on to create larger value inductors for use in tuned circuits that would be used in an equalizer circuit and dont actually require the use of any inductors. If you are allowed to use inductors then you may not need this but i cant know that unless you tell me.
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