AVR-Chat

thanks for ur reply,
i like to tell u that i am here measuring a dc signal. so how can i get proper accuracy?
 
R.P.Modi



----- Original Message ----
From: Sander Pool <sander@tungstentech.com>
To: AVR-Chat@yahoogroups.com
Sent: Wednesday, 2 April, 2008 6:14:35 AM
Subject: Re: [AVR-Chat] problem in adc accuracy


Shift 2 bits maybe? Unless you meant to throw away the 2 LSBs from the 
converter? Of course when averaging the readings you need to keep Mr 
Nyquist in mind and make sure you're sampling fast enough for the 
frequency domain of your signal.

Sander

BobGardner@aol. com wrote:
>
> Add 16 samples and right shift total 4 bits
> ============ ========= ========= =======
>
>
>

 


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