I want to amplify the sounds coming from an electret microphone and filter the external [login to view URL] amplification should be min *100X
9 freelancer đang chào giá trung bình ₹28611 cho công việc này
Hello. I am an expert in electronic engineer, and have lots of experiences for 14 years . I have top skill, so i will satisfy you in all fields on time.
I worked with active likwitz riley filters, class AB audio power amplifiers so I will be able to handle this project...duration and cost can be adjusted on complexity....
Our company has a lot of experience with low voltage signals amplification and filtration. Please send more details on what is the type of your microphone and what bands you need to filter out.