Wireless

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Wireless power receiver's efficiency speeds charging

Wireless power receiver's efficiency speeds charging
Delivering faster charging in an ultra-compact form factor, a magnetic induction, wireless power receiver has been announced by Integrated Device Technology. The P9027 magnetic induction receiver offers 80% peak system level efficiency and improved overall thermal performance. The high-efficiency architecture enables higher power transfer rates, translating into shorter charge times for portable devices such as smart phones and tablets.
5th March 2015

MIPS' silicon footprint suits inexpensive LTE design

MIPS' silicon footprint suits inexpensive LTE design
Imagination Technologies and Altair Semiconductor have reported growing market traction for Altair’s LTE chipsets that utilise MIPS CPUs to support tablets, mobile hotspots, routers and M2M devices. Altair’s LTE devices, including the FourGee-3100/6200 chipset, have been the communications engine inside millions of devices sold by over 30 connected device manufacturers to date.
4th March 2015

WiFi combo chip features Real Simultaneous Dual Band support

A 5G WiFi 2x2 MIMO combo chip, which is claimed to be the industry’s first with Real Simultaneous Dual Band (RSDB) support for mobile devices, has been released by Broadcom. The BCM4359 enables devices to transmit and receive over two bands simultaneously, delivering an improved experience to highly connected, multi-tasking users. 
3rd March 2015


Share the power between your mobile devices

Share the power between your mobile devices
Enabling consumers to wirelessly charge a mobile device from another device, Integrated Device Technology has introduced its 'Wireless PowerShare' technology. The multi-mode, multi-function (receiver and transmitter) chip supports all major wireless power standards for magnetic resonance and magnetic induction charging, allowing you to charge wearable devices by simply placing them near an enabled smart phone.
3rd March 2015

Meet network capacity demands with LTE unlicensed

To address the increasing demand for mobile data, Qualcomm Technologies is extending LTE to unlicensed spectrum (LTE-U). The company has integrated the technology into its latest small cell solutions and RF transceivers for mobile devices and successfully completed over-the-air testing to prove co-existence between multiple LTE-U and WiFi access points in the unlicensed spectrum under extreme load conditions.
3rd March 2015

Wireless battery charger controller is customisable

Wireless battery charger controller is customisable
STMicroelectronics' STWBC digital controller for Wireless Battery Charger (WBC) transmitters offers the most flexible and efficient solution for controlling power transfer from a WBC transmitter to a receiver in WBC-enabled phones, wearables and other battery-powered devices that use electromagnetic induction for re-charge.
3rd March 2015

IDT enables wireless charging for Samsung Galaxy

IDT enables wireless charging for Samsung Galaxy
Samsung is utilising IDT’s P92xx magnetic induction transmitter in the Galaxy charging pad to enable wireless charging for its Galaxy smart phone. The IDT transmitter supports the Wireless Power Consortium’s Qi standard, and offers a high level of programmability while consuming ultra-low standby power, meeting Energy Star requirements.
3rd March 2015

GNSS solution addresses challenge of indoor synchronisation

The Integrated GNSS Master (IGM) solution, required for small cell synchronisation, has been introduced by Microsemi. The IGM is the company’s first solution that fully integrates a 1588v2 PTP grandmaster with a GNSS receiver and antenna in a small, fully contained package, designed to mount indoors. The Microsemi IGM solves the often documented challenge of indoor synchronisation which has been a very significant hurdle for cost-effective small cell indoor deployments.
2nd March 2015

Wireless power chipset untethers tablets

Wireless power chipset untethers tablets
Integrated Device Technology introduces a wireless power chipset designed to untether medium-sized electronic devices such as tablets and phablets. Complying with the WPC medium-power specification for magnetic induction charging, the P9240 transmitter and P9022A receiver operate together to deliver 10W of power.
2nd March 2015

Transceiver chip enables millimetre-wave radar systems

Transceiver chip enables millimetre-wave radar systems
At the 2015 International Solid State Circuits Conference, imec and Panasonic presented a transceiver chip for phase-modulated continuous-wave radar at 79GHz. This device demonstrates the potential of downscaled CMOS for low-cost millimetre-wave radar systems that can be used for accurate presence and motion detection.
2nd March 2015


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