Hi all
I need to make this.
Hi
I'm looking to use the LM386amp with a sensitive mic with automatic gain
From 20 to 200. The output will need to have enough single for
the next stage,the HT9170 chip to pick-up the single.
Does anyone have a working schematic that i could use for my application.
With the LM386 amp.And how do i get a automatic gain from 20 to 200
with low noise.
kindly appreciate your help.
I need to make this.
Hi
I'm looking to use the LM386amp with a sensitive mic with automatic gain
From 20 to 200. The output will need to have enough single for
the next stage,the HT9170 chip to pick-up the single.
Does anyone have a working schematic that i could use for my application.
With the LM386 amp.And how do i get a automatic gain from 20 to 200
with low noise.
kindly appreciate your help.