Mobile Handheld

PDA, Mobile Cellular Phones, Wi-Fi.

TPS65070 Handheld Gadget Power Chip

 Mobile Handheld, Power Electronics  No Responses »
Nov 172011
 

One chip that takes care of all Power requirements in a Portable Electronic Gadget. Power Management Multi-Channel IC (PMIC) Solutions – PMIC Solutions with and without Battery Charger.

TPS65070 Handheld Gadget Power Chip

A battery charger for single Li-Ion or Li-Polymer cell. The voltages needed for an embedded system. Includes PWM mode using I2C. wLED Boost Converter, Touch Screen Interface. 10 Bit A/D Converter too.

Charger/Power Path Management:

  • 2A Output Current on the Power Path
  • Linear Charger; 1.5A Maximum Charge
  • I Limit – 100mA/500mA/ 800mA/1300mA
  • Thermal Regulation, Safety Timers
  • Temperature Sense Input

Battery charging, gauging and protection

“As different battery technologies like Lithium Iron Phosphate (LiFePO4) and Super Capacitor are becoming more popular, TI ……….”

 Posted by delabs at 4:01 pm

Make a Custom eZ430 Chronos Watch

 Embedded, Mobile Handheld  No Responses »
Aug 272011
 

When i saw this i remember my High School friend Abhi (Abhinandan), he had built an advanced DIY Wrist Watch with LED Display and Radio, there might have been a temperature mode too. eZ430-Chronos watch

This Gizmo got many students wildly interested in Electronics. He also developed a Learning Kit ‘Chip Chap’ for 555. An Innovative Education Kit Developer Dynam was making it..

Here is one such Temperature, Wireless, USB Data Logger Watch Development Tool. But for an entirely New Generation. – Ananth

eZ430-Chronos wireless watch – TI

The eZ430-Chronos is a highly integrated, wearable wireless development system based for the CC430 in a sports watch. It may be used as a reference platform for watch systems, a personal display for personal area networks, or as a wireless sensor node for remote data collection.

IAR Systems has collaborated with TI to develop some unique application examples for the TI Chronos Watch using IAR visualSTATE and IAR Embedded Workbench. The example applications are using the low power wireless communication hardware built into the Chronos watch to communicate with a heart rate monitor.

 Posted by delabs at 10:43 am  Tagged with:

RF Microwave and Wireless Data Communication

 Mobile Handheld, RF Wireless  No Responses »
Jan 312011
 

The days of Voice Communication are coming to an end. In fact it has been happening in the background all along. It is Digital Replacing Analog Everywhere. Voice is now data. In the future Voice Communication is just an App you need to buy as an option. Whatever the struggle between technologies, The future communications will be just Broadband Wireless Devices with Voice, Data and Web all in one. The intermediate technologies we see today, the Transitional Technologies are part of a Large Learning Curve. The future may be more of Optics, WiMax and more like Any Device can do [Read More ....]

 Posted by delabs at 4:13 pm

Ubuntu Netbook Edition – Portable Device OS

 Mobile Handheld, Software Tools  No Responses »
Nov 252010
 
Ubuntu Netbook Edition - Portable Device OS

Ubuntu Netbook Edition brings all the advantages of Ubuntu to your netbook – now with Unity, an innovative user interface super-optimised for smaller screens. Ubuntu Netbook Edition – Portable Device OS Ubuntu One is the personal cloud service that simplifies your digital life. Imagine buying music and getting it delivered to the computers of your choice. Or synchronising your files and notes and accessing them from anywhere.

 Posted by delabs at 1:18 pm  Tagged with:

GSM World – Online face of GSM Association

 Mobile Handheld, RF Wireless  No Responses »
Mar 022010
 

GSM (Global System for Mobile Communications: originally from Groupe Spécial Mobile) is the most popular standard for mobile telephone systems in the world. The GSM Association, its promoting industry trade organization of mobile phone carriers and manufacturers, estimates that 80% of the global mobile market uses the standard.[1] GSM is used by over 3 billion people across more than 212 countries and territories. – GSM Wiki GSM World – Online face of GSM Association – “The GSMA represents the interests of the worldwide mobile communications industry” GSM Technology for Mobile Communications EDGE – GSM Evolution (EDGE) technology provides up to [Read More ....]

 Posted by delabs at 5:20 pm

Moblin – Mobile Linux – MeeGo – Tizen

 Mobile Handheld  No Responses »
Feb 192010
 

Moblin.org hosts the Mobile & Internet Linux Project which is an umbrella, open source project focused on the development of Linux for Intel-based devices. Moblin – Mobile Linux Internet Project To this purpose, moblin.org will host various projects that will provide key elements of community-based projects such as Ubuntu Mobile and Embedded Edition, Red Flag Midinux, and Pepper Linux.. Sep -11 If you haven’t heard, in 2010 Moblin became MeeGo! MeeGo is an open source, Linux project which brings together the Moblin project, headed up by Intel, and Maemo, by Nokia, into a single open source activity. By now, you [Read More ....]

 Posted by delabs at 7:44 am

Airborne Wireless Device Servers – Quatech

 Mobile Handheld, RF Wireless  No Responses »
Dec 152009
 
Airborne Wireless Device Servers - Quatech

Airborne Wireless Device Servers – Quatech Airborne Enterprise Wireless Device Servers, 802.11b/g serial and Ethernet wireless solutions. Features Include 1 port units with either Ethernet or RS-232 or RS-232/422/485 (MEI) interface Plug & Play LAN and Internet Connectivity Advanced security protocols, including WPA2 Enterprise Software configurable 802.11b/g interface Built-in web server Airborne Industrial Wireless Device Servers “Simple, integrated configuration process and the embedded 802.11b/g wireless radio offers superior power and receive sensitivity. Combined with the industry’s best processor, a PowerPC from Freescale “ Serial to wireless 802.11b/g WPA, WEP RS-232/422/485 from Quatech

 Posted by delabs at 4:53 pm

Wireless Networking Resources

 Mobile Handheld, RF Wireless  No Responses »
Dec 142009
 

Ben Gross – Wireless Networking Wireless Networking , Wireless VOIP. Resources related to Wireless Computing Networks. Wireless LAN Association Non-profit consortium of wireless networking vendors established to educate the market place about wireless networking products, trends and applications.. Broadband Wireless Exchange Magazine Broadband Wireless Exchange Magazine, which is the largest web site in the world dedicated to the broadband wireless industry, is an online publication that publishes news and many reference materials. Wireless Networking – WebJunction Ever wonder what people mean when they throw around terms like Wi-Fi and Bluetooth? With this introduction to wireless networking hardware, you will be [Read More ....]

 Posted by delabs at 3:20 pm

WIMAX Forum – Broadband Wireless Web

 Mobile Handheld, RF Wireless  No Responses »
Jul 232009
 

WIMAX Forum – Broadband Wireless Web “The ultimate goal of the WiMAX Forum is to promote and accelerate the introduction of cost-effective broadband wireless access services into the marketplace…” Related Resources Featured 3rd Party Research WiMAX RF ICs Mini-Circuits RF-IF Designers Guide WiMAX Solutions Overview – Fujitsu

 Posted by delabs at 8:13 am
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