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What is the purpose of R3, 368ohms ?
Wouldn't that force the volume control to be very loud ?
Where is your +5V coming from ? Perhaps adding a bypass capacitor if the source has ripple ?
A very lousy and cheap method to reduce noise on your output would be adding resistors in series with the speaker. (This also reduces volume output)
Value range: >50 ohm.
I just noticed that the AP89010 has a VOUT1 and VOUT2 that can be hooked directly to speakers.
Sorry, but if you dont mind me asking, why an amplifier is needed when the AP89010 can directly drive the speakers ?
Sir,
I have designed a circuit to play music but as i increase the volume the noise also increases.I have attached the circuit.Pls advise me how 2 reduce the noise and increase the sound volume.
Thank You.
Sir,
I have designed a circuit to play music but as i increase the volume the noise also increases.I have attached the circuit.Pls advise me how 2 reduce the noise and increase the sound volume.
Thank You.