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MPAE-4226: Updating metadata to new template, adding missing AN number and link
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.main-meta/main.json

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"version": "1.0.0",
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"displayName": "Gain and Offset Calibration of the Analog Signal Conditioning (OPAMP) Peripheral",
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"projectName": "avr128db48-opamp-gain-and-offset-calibration",
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"shortDescription": "Gain and Offset calibration of the Analog Signal Conditioning (OPAMP) Peripheral configured as a Programmable Gain Amplifier (PGA)",
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"shortDescription": "This application note describes how to calibrate the gain and offset of the Analog Signal Conditioning (OPAMP) peripheral when configured as a Programmable Gain Amplifier (PGA). The microcontroller's (MCU's) internal digital-to-analog converter (DAC) and analog-to-digital converter (ADC) are used to perform the calibration procedure. No external components are required.",
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"ide": {
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"name": "Studio",
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"semverRange": ">=7.0.2397"
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],
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"dfp": {
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"name": "AVR-Dx_DFP",
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"semverRange": ">=1.3.67"
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"semverRange": "^1.3.67"
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},
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"configurator": {
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"name": "N/A",
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"semverRange": ""
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},
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"device": {
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"metaDataVersion": "1.0.0",
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},
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"author": "Microchip",
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"subcategories": [
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"",
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[
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"Device Family", "AVR DB"
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"Peripherals", "OPAMP"
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],
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[
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"Peripherals", "DAC"
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],
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[
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"Peripherals", "VREF"
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],
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[
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"Peripherals", "ADC"
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],
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[
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"Development Board", "AVR128DB48 Curiosity Nano"
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"Development Kit", "AVR128DB48 Curiosity Nano"
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]
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],
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"peripherals": [
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"OPAMP", "DAC", "VREF", "ADC"
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],
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"keywords": [
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"Analog Signal Conditioning",
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"Operational Amplifier",
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"Op Amp",
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"Resistor Ladder",
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"Amplifier",
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"PGA",
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"Gain",
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"Offset",
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"Calibration"
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"Analog Signal Conditioning",
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"Operational Amplifier",
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"Op Amp",
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"Resistor Ladder",
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"Amplifier",
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"PGA",
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"Gain",
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"Offset",
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"Calibration"
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],
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"additionalData": {
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"longDescription": {

README.md

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# AVR128DB48 Gain and Offset Calibration of the Analog Signal Conditioning (OPAMP) Peripheral
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A new feature introduced in the AVR® DB MCU is the Analog Signal Conditioning (OPAMP) peripheral. The OPAMP peripheral can be configured as a PGA, in this example the internal DAC and ADC are used to calibrate gain and offset for the PGA. For more information on the calibration procedure, see the application note.
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A new feature introduced in the AVR® DB MCU is the Analog Signal Conditioning (OPAMP) peripheral. The OPAMP peripheral can be configured as a PGA, in this example the internal DAC and ADC are used to calibrate gain and offset for the PGA. For more information on the calibration procedure, see the [application note](https://microchip.com/DS00003633).
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## Related Documentation
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* ANxxxx - Gain and Offset Calibration of the Analog Signal Conditioning (OPAMP) Peripheral
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* [AVR128DB48 device page](https://www.microchip.com/wwwproducts/en/AVR128DB48)
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* [AN3633 - Gain and Offset Calibration of the Analog Signal Conditioning (OPAMP) Peripheral](https://microchip.com/DS00003633)
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* AVR128DB48 Curiosity Nano User Guide (link will be added once available)
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* [AVR128DB48 Device Page](https://www.microchip.com/wwwproducts/en/AVR128DB48)
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## Software Used
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* [Atmel Studio](https://www.microchip.com/mplab/avr-support/atmel-studio-7) 7.0.2397 or later
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## Hardware Used
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* [AVR128DB48 Curiosity Nano](https://www.microchip.com/wwwproducts/en/AVR128DB48)
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* [AVR128DB48 Curiosity Nano](https://www.microchip.com/DevelopmentTools/ProductDetails/PartNO/EV35L43A)
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## Setup
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