Hello Forum,
I'm a newbie and i looking for some advice to start this project.
I need to light a 12v light when a sound is heared. The frequency must be between 10khz and 50khz.
I suppose i need to make a mic amplifier with some frequency filters and a power section on the end to light up, but i'm concerned about wich amp IC and/or transistors to use.
Please i will be soooo grateful for all your help
Luix
____________________
Maybe I'm Undecided... Maybe not
I'm a newbie and i looking for some advice to start this project.
I need to light a 12v light when a sound is heared. The frequency must be between 10khz and 50khz.
I suppose i need to make a mic amplifier with some frequency filters and a power section on the end to light up, but i'm concerned about wich amp IC and/or transistors to use.
Please i will be soooo grateful for all your help
Luix
____________________
Maybe I'm Undecided... Maybe not