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PSoC™ 5, 3 & 1 Forum Discussions

Anonymous
Not applicable

I’m working on PSoC 5 kit. I want to sample my signal at a frequency of 360Hz with a resolution of 12bits. If I’m using delta-sigma ADC with a resolution of 12bits I can acquire a minimum of 4000 samples per second. Is there any alternative to reduce the number of samples?

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AnkitaS_51
Employee
Employee
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  You can increase the resolution to 20 bits( and just take the first 12 bits) ,then you can get the frequency of 360 Hz from Delta -sigma ADC

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Bob_Marlowe
Level 10
Level 10
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Another way is to use a timer with the desired frequency. Connect the timer to soc

   

or

   

Connect timer to an isr and read-out the ADC within the handler.

   

 

   

Bob

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Anonymous
Not applicable
        Thank you for the responses.   
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