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 Forum index » DIY Hardware and Software » YuSynth
shy sinewave
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aletropot



Joined: Jun 10, 2012
Posts: 33
Location: Amsterdam

PostPosted: Tue Feb 18, 2014 4:25 pm    Post subject: shy sinewave Reply with quote  Mark this post and the followings unread

Hi all,

Any ideas why my sine wave it is too shy? Around 1.8v peak to peak.
All the other wave forms are ok.
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capicoso



Joined: Nov 19, 2012
Posts: 126
Location: Argentina

PostPosted: Wed Feb 19, 2014 6:43 pm    Post subject: Reply with quote  Mark this post and the followings unread

Is the triangle level ok?
Check the resistor values around U7d. That's where the sine is made. Check R45, R46.
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aletropot



Joined: Jun 10, 2012
Posts: 33
Location: Amsterdam

PostPosted: Thu Feb 20, 2014 2:12 am    Post subject: Reply with quote  Mark this post and the followings unread

problem solved.
R45 was 15k instead of 1k5.
cheers
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