NEWS-4g Module & Wireless Module Manufacturer-ANDTech

ANDTech Focus on wireless module and hardware solution for 15 years.

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GPRS Technology

GPRS is a packet-switching data network that is overlaid on the existing cellular voice network, using the same radio frequencies and cellular towers. When combined with the existing Global System for Mobile communication (GSM), GPRS offers a complete voice and data solution with significant

2025 05 25

GPRS—How Does It Work and How Good Is It?

GPRS (general packet radio service) is a new nonvoice service that is being added to existing IS-136 TDMA (time division multiple access) networks in the United States and GSM (Global System for Mobile Communications) networks in the United States and Europe. It provides for the transmission

2025 05 25

Molex : Flex-to-board interface targets flex-to

Molex Incorporated and Neoconix have developed a flexible copper high-density and speed (HD&S) interposer in a tool-less, easy-to-use configuration. Available now, Molex’s FlexBeam™ Tool-Less Copper Flex Interposer is a low-profile, flex-to-board interface that provides densities

2025 05 25

More chip makers top analyst estimates

SAN FRANCISCO—Chip makers Atmel Corp., Microchip Technology Inc., Skyworks Solutions Inc. and International Rectifier Corp. Thursday (Nov. 4) all reported sales for their most recently concluded quarters that exceeded consensus analyst expectations.Atmel (San Jose, Calif.) reported third qu

2025 05 25

ARM conference switches on Web TV-

SAN JOSE, Calif. – Engineers will get an eyeful of the future of Internet-ready TV at the ARM Technology Conference next week. The chief architect of the Yahoo Connected TV group will talk about the Internet giant's pioneering effort to get eyeballs and revenue streams for its service tha

2025 05 25

LED improvements extend automotive applications

As their efficiencies rise and costs come down, LEDs are finding greater automotive use. But because of their compact packaging, heat rejection from the devices, and associated driver circuitry, is a major design issue.This How-To article (click) outlines the most recent advances in LED tech

2025 05 25

Efficient C Code for ARM Devices

Our industry moves incredibly quickly. The hot topic last year is very rarely so important this year – either we will have solved it or some other issue will have risen to even greater prominence. The issue of efficiency, however, has been a relatively constant theme through my time in the

2025 05 25

Bluetooth backers explore 60 GHz future

The Bluetooth Special Interest Group is expected to create a study group to help pick a transport for a future gigabit-class version of the short-range wireless technology. Among the leading candidates are the rival flavors of 60 GHz technology promoted by the WirelessHD Consortium and the Wir

2025 05 25

Towards a wireless world

A disaster response team in Florida calls for emergency aid using a mobile phone, even though cell antennas and networks in the area have been destroyed by a hurricane. On the same day, a soldier in a Mid-East war zone picks up a mobile phone and talks to her daughter about her first day of

2025 05 25

Samsung mass producing 8GB DDR3 module for lapt

SAN FRANCISCO—South Korea's Samsung Electronics Co. Ltd. said Thursday (Sept. 23) it has begun mass producing an 8 gigabyte small outline dual inline memory module (SoDIMM) for laptops and mobile workstations.Samsung (Seoul, South Korea) said the module is based on 4-gigabit, 40-nm class

2025 05 25

Two keys to success in Tablet PC design

Rising interest in consumer and user-generated mobile video – coupled with growing demand for higher resolution – is creating a challenge for tablet design. Devices will need to handle large amounts of data quickly in order to satisfy consumer expectations. Two keys to meeting this need ar

2025 05 25

Car Wi-Fi shipments projected to soar

SAN FRANCISCO—Shipments of built-in car Wi-Fi systems are set to soar by more than 40 fold by 2017, as automakers increasingly view wireless connectivity as a key competitive differentiator, according to market research firm iSuppli Corp., which is now part of business intelligence provider

2025 05 25

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