LM324: How to Create Sine Wave Output

Join the discussion
Registration is free. Ask a follow-up in this thread, or start your own.
3 replies · 3K views
onceinalifetim
Messages
38
Reaction score
0
Hello

i would like to know, how does LM324 create a sine wave after the output of the op amp??

thanks
 
Engineering news on Phys.org
onceinalifetim said:
Hello

i would like to know, how does LM324 create a sine wave after the output of the op amp??

thanks

It doesn't. What are you asking about? An opamp does nothing on its own without some other circuitry...
 
onceinalifetim said:
Hello

i would like to know, how does LM324 create a sine wave after the output of the op amp??

thanks
Are you possibly thinking of how to ac couple the op amp? This is in it's datasheet.

attachment.php?attachmentid=69292&stc=1&d=1398965917.jpg
 

Attachments

  • ac coupled lm124.jpg
    ac coupled lm124.jpg
    18.8 KB · Views: 1,126