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AN4515
| Title |
Title
Processing Analog Sensor Data with Digital Filtering
|
|---|---|
| Name |
Name
AN4515
|
| Date |
Date
04/29/2022
|
| Description |
Description
This application note demonstrates four digital filters implemented on AVR EA. The filters are Median filter, Fast Fourier Transform (FFT), Infinite Impulse Response (IIR), and Kalman filter. Example code, required CPU cycles, and application cases are discussed.
|
Silicon Products
| Description | Product |
Description |
|---|---|---|
|
AVR64EA32
12-bit diff ADC/PGA, Flash RWW
|
AVR64EA32 | 12-bit diff ADC/PGA, Flash RWW |
|
AVR64EA48
12-bit diff ADC/PGA, Flash RWW
|
AVR64EA48 | 12-bit diff ADC/PGA, Flash RWW |
|
AVR64EA28
12-bit diff ADC/PGA, Flash RWW
|
AVR64EA28 | 12-bit diff ADC/PGA, Flash RWW |
|
AVR32EA32
12-bit diff ADC/PGA, Flash RWW
|
AVR32EA32 | 12-bit diff ADC/PGA, Flash RWW |
|
AVR32EA28
12-bit diff ADC/PGA, Flash RWW
|
AVR32EA28 | 12-bit diff ADC/PGA, Flash RWW |
|
AVR16EA32
12-bit diff ADC/PGA, Flash RWW
|
AVR16EA32 | 12-bit diff ADC/PGA, Flash RWW |
|
AVR32EA48
12-bit diff ADC/PGA, Flash RWW
|
AVR32EA48 | 12-bit diff ADC/PGA, Flash RWW |
|
AVR16EA48
12-bit diff ADC/PGA, Flash RWW
|
AVR16EA48 | 12-bit diff ADC/PGA, Flash RWW |
|
AVR16EA28
12-bit diff ADC/PGA, Flash RWW
|
AVR16EA28 | 12-bit diff ADC/PGA, Flash RWW |
|
AVR64EC48
12-bit diff ADC/PGA, Flash RWW
|
AVR64EC48 | 12-bit diff ADC/PGA, Flash RWW |