AC input Op Amp help needed.

Status
Not open for further replies.
B

bob999

Newbie level 1
Joined
Aug 4, 2010
Messages
1
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,281
Activity points
1,288
I am designing a board which takes in a 40-60Hz (-5V to 5V) sine wave but my ADC is 0 to 3.3V. What kind/configuration of opamp should I use to offset the voltage by 5V (positive only) and scale it to 0 to 3V.

Currently the board has 24V and 3.3V available.
Any help is very welcomed!
 

Hello Dear Bob
you can use a simple adder amplifier , that you can give it your signal , and a DC signal . so you can do it simply .
Best Wishes
Goldsmith
 

Status
Not open for further replies.

Similar threads

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