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Okay,
Prehaps I need to break this problem down.
Can someone tell me if there is any reason why I should not use a voltage divider to provide VRef+ and VRef- for the A/D on the PIC18F14K50. My circut looks like this.
------------------------------------------------ +5V (VDD)
|...
Hi,
I am trying to use the PIC 18F14K50 to read a barometric pressure from a pressure sensor chip.
The chip in question has an analogue output range of 0.5 volts to 4.5 volts but I am only interested in pressures that will produce an output voltage between 1.7 and 4.0 volts so I thought I...
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