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AN4811
| Title |
Title
Current Measurement and Battery Monitoring
|
|---|---|
| Name |
Name
AN4811
|
| Date |
Date
12/15/2022
|
| Description |
Description
This application note shows how to use the ADC featured in the tinyAVR® 2-devices to measure current and monitor battery charge. The underlying theory is discussed, and a demo application is presented. The demo shows an implementation of a simple circuit where various nodes are connected to the ADC to make measurements. Furthermore, when using MPLAB® Data Visualizer, the relevant data can be presented live.
|
Silicon Products
| Description | Product |
Description |
|---|---|---|
|
ATTINY826
12-bit diff ADC with PGA
|
ATTINY826 | 12-bit diff ADC with PGA |
|
AVR64EA32
12-bit diff ADC/PGA, Flash RWW
|
AVR64EA32 | 12-bit diff ADC/PGA, Flash RWW |
|
ATTINY824
12-bit diff ADC with PGA
|
ATTINY824 | 12-bit diff ADC with PGA |
|
AVR64EA48
12-bit diff ADC/PGA, Flash RWW
|
AVR64EA48 | 12-bit diff ADC/PGA, Flash RWW |
|
ATTINY3227
12-bit diff ADC with PGA
|
ATTINY3227 | 12-bit diff ADC with PGA |
|
ATTINY1627
12-bit diff ADC with PGA
|
ATTINY1627 | 12-bit diff ADC with PGA |
|
ATTINY827
12-bit diff ADC with PGA
|
ATTINY827 | 12-bit diff ADC with PGA |
|
AVR64EA28
12-bit diff ADC/PGA, Flash RWW
|
AVR64EA28 | 12-bit diff ADC/PGA, Flash RWW |
|
ATTINY426
12-bit diff ADC with PGA
|
ATTINY426 | 12-bit diff ADC with PGA |
|
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 |
|
ATTINY3224
12-bit diff ADC with PGA
|
ATTINY3224 | 12-bit diff ADC with PGA |
|
ATTINY1626
12-bit diff ADC with PGA
|
ATTINY1626 | 12-bit diff ADC with PGA |
|
ATTINY1624
12-bit diff ADC with PGA
|
ATTINY1624 | 12-bit diff ADC with PGA |
|
ATTINY424
12-bit diff ADC with PGA
|
ATTINY424 | 12-bit diff ADC with PGA |
|
AVR16EA32
12-bit diff ADC/PGA, Flash RWW
|
AVR16EA32 | 12-bit diff ADC/PGA, Flash RWW |
|
ATTINY427
12-bit diff ADC with PGA
|
ATTINY427 | 12-bit diff ADC with PGA |
|
AVR32EA48
12-bit diff ADC/PGA, Flash RWW
|
AVR32EA48 | 12-bit diff ADC/PGA, Flash RWW |
|
ATTINY3226
12-bit diff ADC with PGA
|
ATTINY3226 | 12-bit diff ADC with PGA |
|
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 |