Hi fellow electronic geeks
I am required to build a small box that will fit onto a microphone, the circuit is required to elliminate feedback that is occuring.
First of all I had a simple idea how to do this, I will have to make use of a pre-amp to amplify the signal from the mic and the output of the mic will than go into a bandpass filter.
The bandpass filter will cut out the frequency of the feedback.
But what I found was that I will have to check the output of the and look whether it is unstable(feedback is occuring) or stable. If feedback is occuring I will have to lower the gain of the mic and by doing so the feedback will be elliminated.
The porblem that I have is that I can not think of an idea how to check the output of the mic and than to allow a voltage drop to enable a voltage control amplifier.
Can someone please offer some advice?
(I don't have sound engineering experience)
I am required to build a small box that will fit onto a microphone, the circuit is required to elliminate feedback that is occuring.
First of all I had a simple idea how to do this, I will have to make use of a pre-amp to amplify the signal from the mic and the output of the mic will than go into a bandpass filter.
The bandpass filter will cut out the frequency of the feedback.
But what I found was that I will have to check the output of the and look whether it is unstable(feedback is occuring) or stable. If feedback is occuring I will have to lower the gain of the mic and by doing so the feedback will be elliminated.
The porblem that I have is that I can not think of an idea how to check the output of the mic and than to allow a voltage drop to enable a voltage control amplifier.
Can someone please offer some advice?
(I don't have sound engineering experience)