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| Search found 4 matches |
| Author | Message |
|---|---|
 Topic: PIC24 ADC Question |
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| chrislaw79 Replies: 9 Views: 18444 |
 Forum: General CCS C Discussion Posted: Tue Nov 01, 2016 8:52 am Subject: PIC24 ADC Question |
| Yes, for ANY good ADC response you need a super stable Vref especially for anything over 8 bits !!
You also need the AVDD to be 'decoupled' from DVDD small R, big C(*2 if possible), and thick power t ... |
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| Topic: PIC24 ADC Question |
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| chrislaw79 Replies: 9 Views: 18444 |
Forum: General CCS C Discussion Posted: Thu Oct 27, 2016 11:31 am Subject: PIC24 ADC Question |
| The RX and LX variables are initialized in the actual program. I must have forgotten to copy those lines over when I cut down the actual program to the snippet shown above. | |
| Topic: PIC24 ADC Question |
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| chrislaw79 Replies: 9 Views: 18444 |
Forum: General CCS C Discussion Posted: Thu Oct 27, 2016 7:15 am Subject: PIC24 ADC Question |
| Thanks for your response. I figured it was the relays.
When I disable the relays the readings are a lot more stable. The Relays when energized see to pull Vdd down by up to .003 volts (doesn't see ... |
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| Topic: PIC24 ADC Question |
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| chrislaw79 Replies: 9 Views: 18444 |
Forum: General CCS C Discussion Posted: Thu Oct 27, 2016 6:03 am Subject: PIC24 ADC Question |
| Device: PIC24FJ128306
Complier Version: 5.063 I have an issue where I am using ADC channels 0 and 1 (PIN_B0 and PIN_B1) as analog inputs and what would be ADC channels 10, 11, and 15 (PIN_B10, PI ... |
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