Audio control

S

sleyk

New Member

• May 30, 2009

• #1

hello guys pls i want to build an audio amplifier but pls i need the circuit diagram for assistance assistance i want to amplify the voice from my cell phone in to a radio speaker of about 8 ohms. pls can someone help me with the circuit diagram for the amp.


thank's a lot......

 

blueroomelectronics

Well-Known Member

• May 30, 2009

• #2

How's the Navy?

 

Hero999

Banned

• May 30, 2009

• #3

**broken link removed**

 

S

sleyk

New Member

• May 31, 2009

• #4

hello hero and blueroomelectronic thank's alot for your reply.

well i want to know, the 8 pic chip dose it act as voltage and current booster,
and pls what will be the output voltage and power can it be determine by my input supply

 

audioguru

Well-Known Member

Most Helpful Member

• May 31, 2009

• #5

You can go to school and learn electronics then design your own audio amplifier.
Or you can use an audio amplifier IC.

 

Hero999

Banned

• May 31, 2009

• #6

Read the datasheet which can be found using Google.
LM386 - Google Search