05-06-2013, 12:28 PM
Noise Characterization of A/D Converter on PIC Microcontroller
[attachment=54798]
PIC Microcontroller
PIC: Programmable Interface Controller
Modifiable by end user:
- Software (C code)
Hardware (modification to circuitry)
Common use in robotics and control applications
Potential use in data acquisition or measurement
A/D Converter
10-bit resolution
8 channels for analog input
Throughput: 35,000 samples per sec
Method of conversion:
(i) sample and hold
(ii) successive approximation
Serial Interface
Serial interface PIC chip with PC
Receive streaming data from output pin
Approaches taken:
(1) Visual Basic – failed effort
(2) Labview – better
[attachment=54798]
PIC Microcontroller
PIC: Programmable Interface Controller
Modifiable by end user:
- Software (C code)
Hardware (modification to circuitry)
Common use in robotics and control applications
Potential use in data acquisition or measurement
A/D Converter
10-bit resolution
8 channels for analog input
Throughput: 35,000 samples per sec
Method of conversion:
(i) sample and hold
(ii) successive approximation
Serial Interface
Serial interface PIC chip with PC
Receive streaming data from output pin
Approaches taken:
(1) Visual Basic – failed effort
(2) Labview – better