5v Amplifier for speakers

I was wondering if it was possible for me to make a circuit which would amplify a stereo audio signal for use with small speakers using a 5v current... I have a couple of speakers, a spare TDA2822 chip and I have access to other basic resources... I found a diagram (attached) except I don't know what the symbols and notation such as "C1 - 1uF" and "VR1 - 10K Lin" mean... Could you help me???

Attachments:

Parents

jeffclough over 12 years ago

Will,
This might also be helpful, just because it's nice to have some theory with practice (though I'm not much of an audio guy):
http://www.sengpielaudio.com/calculator-AmplifierLoudspeakerAndOhm.htm

--Jeff
Cancel
Vote Up 0 Vote Down

Sign in to reply

Cancel
Former Member over 12 years ago in reply to jeffclough

So that means that even though the chip gives about 1ohm it would be fine to hook it up to two 1.5ohm speakers... (Sorry If I am being incredibley thick...)
Cancel
Vote Up 0 Vote Down

Sign in to reply

Cancel

Reply

Former Member over 12 years ago in reply to jeffclough

So that means that even though the chip gives about 1ohm it would be fine to hook it up to two 1.5ohm speakers... (Sorry If I am being incredibley thick...)
Cancel
Vote Up 0 Vote Down

Sign in to reply

Cancel

Children

No Data