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Atmel AT03821: SAM D20 GPS Tracker Reference Design

Atmel AT03821: SAM D20 GPS Tracker Reference Design

Atmel AT03821: SAM D20 GPS Tracker Reference Design

(文件大小: 7.3MB, 32 页数, 修订版 D, 更新时间: 08/2014)

This document describes the SAM D20 GPS Tracker reference design. The design consists of a GPS, GSM, accelerometer, SD-card and SAM D20, which together forms a fully functional GPS tracker.

Atmel AT09567: ISM Band PCB Antenna Reference Design

Atmel AT09567: ISM Band PCB Antenna Reference Design

Atmel AT09567: ISM Band PCB Antenna Reference Design

(文件大小: 711KB, 10 页数, 修订版 B, 更新时间: 12/2014)

The scope of this application note is to guide customers to design ISM band antenna for 915MHz/2.4GHz ISM bands and use them in applications based on AT86RF212B/AT86RF233 transceivers.

This Application Note contains some ISM band antennas, brief design note and integration challenges. The accompanying zip file contains detailed application notes, PCB Gerber files and the results of antenna measurement.

Atmel AVR2023: AT86RF231 PCB reference design for antenna diversity

AVR2023: AT86RF231 PCB reference design for antenna diversity

Atmel AVR2023: AT86RF231 PCB reference design for antenna diversity

(文件大小: 284604, 15 页数, 修订版 A, 更新时间: 09/2015)

(Software package added. File size: 717KB, updated: 09/2015.)

The AT86RF231 diversity board demonstrates the capabilities of the 802.15.4 compliant 2.4 GHz radio transceiver AT86RF231. With the high performance ATmega1281V AVR microcontroller it serves as a full function network node that is capable of hosting a MAC implementation driven by two AAA batteries for more than one year. Two ceramic chip antennas increase the link budget in a typical indoor scenario with multipath fading effects.

AVR2021: AT86RF231 Antenna Diversity

AVR2021: AT86RF231 Antenna Diversity

(文件大小: 321559, 20 页数, 修订版 B, 更新时间: 07/2008)

This application note describes the usage, design, and layout of the AT86RF231 Antenna Diversity. The information provided is intended as a helping hand for hardware designers to make use of the AT86RF231 Antenna Diversity capabilities.

Atmel AT03303: Coin Cell operated Wireless ePaper Display

Atmel AT03303: Coin Cell operated Wireless ePaper Display

Atmel AT03303: Coin Cell operated Wireless ePaper Display

(文件大小: 1.6MB, 22 页数, 修订版 A, 更新时间: 09/2014)

Coin cell operated ePaper Display is an Atmel® ATmega2564RFR2 based reference design specifically designed for applications like medical display devices, electronic security badges, smart tags, electronic shelf labels, display product pricing, barcode/QR codes, etc.