hi all, i am doing a project of the circuit below which is sound activated switch, this circuit will receive about 5Khz, which is also avoid our vocal sound.
this circuit is working, if you want you might try it, but my problem is if i want to upgrade or modified this circuit to become more better, what can i do on it and also what should i do?
hope some1 can help me with this.
thx you
this circuit is working, if you want you might try it, but my problem is if i want to upgrade or modified this circuit to become more better, what can i do on it and also what should i do?
hope some1 can help me with this.
thx you