PSoC 5 aliasing on UART

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Anonymous
Not applicable

Hi!

   

Does anyone knows what can cause aliasing effect on a signal sent from UART?

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3 Replies
himam_31
Employee
Employee
50 likes received 25 likes received 10 likes received

Hello Daniel,

   

 

   

Can you please elaborate the query. Can you provide more details.

   

 

   

Thanks,

   

Hima

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Anonymous
Not applicable

Ok. My circuit basically consists of a ADC_DelSig that send the signal to a UART. The UART data is collected on my computer and then plot in a python program. The signal ploted should be equal ( or pretty similar ) to the input signal. The problem: the signal shape only is correct in certain frequencies.

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HeLi_263931
Level 8
Level 8
100 solutions authored 50 solutions authored 25 solutions authored

So probably the sampling frequency is too low with regards to the signal you are sampling. Are you sure you can send out data over the UART fast enough not to be a problem?

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