audio amplifier for frequency 18 to 22kHz

Status
Not open for further replies.

Raveesh

Member level 2
Joined
Feb 6, 2011
Messages
42
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,286
Activity points
1,564
Hi,
Can any one suggest a good low cost audio amplifier ..?
Details are as follows power=5 watt, gain 10 db .

regards
ravee
 

10dB of gain is a voltage gain of only 3.16 times. Most IC amplifiers have a voltage gain of 20 times to 100 times.
Simply use an input attenuator to reduce the input signal level so an amplifier with high gain can be used.
 

Status
Not open for further replies.

Similar threads

Cookies are required to use this site. You must accept them to continue using the site. Learn more…