Hello,
To start, I apologize if I am on the wrong forum.
I manufacture and sale effect pedals (similar to guitar effect pedals) for harmonica players. I wish to add an anti-feedback pedal to my product line. I am searching for a design firm or an individual who can provide a schematic for this project. Harmonica players typically hold a microphone in their hands while playing in front of or near their amplifier and this setup is very feedback prone as can be expected. I am looking for a simple device with few controls, narrow notch filters that can be set to the offending frequencies and can operate off of 9vdc and can be used on a musicians pedal board. It has been recommended that a DSP device may be the best solution.
Can anyone recommend a firm or an individual that can provide this service?
I am an electronic tech who and studied vacuum tubes in trade school back in the seventies. I started building pedals for harmonica players a few years ago and have been able to design my products to date but DSP is really over my head. I am confident in my market so I decided to seek out a firm or an individual to design a schematic for me.
Thanks,
Randall Landry