I am looking for analog electronic circuit to use in adaptive hearing protection device.
It must have following features
1. Must operate within the range of 75-80 dB.
2. Must convert and detect noise / sound above the 80dB and compress it into mention operating range automaticall [ 75-80dB].
3. Must amplify low sound to normal hearing range automatically.
4. Prefrarably avoid DSP.
5. Size compatible for hearing protection device .
Please repond me with your available circuits , specifications and quote.
E-Mail : email@example.com
Jagruti N. Mahajan.