i found this nice circuit which works nicely,but the only problem it's to quite.
http://www.electronics-project-design.com/DoorBellChime.html
so i was thinking to connect an audio amp like LM386 to its output signal.
and this is where the problem comes.
in the circuit the output leg is connected to the power supply
so basically the power supply of both circuits and audio signal are one leg.
how to connect the audio amp circuit (lm386 in ,out, power) to the first circuit
thanks
http://www.electronics-project-design.com/DoorBellChime.html
so i was thinking to connect an audio amp like LM386 to its output signal.
and this is where the problem comes.
in the circuit the output leg is connected to the power supply
so basically the power supply of both circuits and audio signal are one leg.
how to connect the audio amp circuit (lm386 in ,out, power) to the first circuit
thanks