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»New Easy2B Modules for 3-Phase Photovoltaic Inverters up to 10 kVA
New Easy2B Modules for 3-Phase Photovoltaic Inverters up to 10 kVA
Infineon has extended its family of tailor-made modules for photovoltaic string and multi-string inverters, offering optimized inverter efficiency and performance. Fast and solder-less assembly is possible using the proven PressFIT technology. The full product family now features twelve different IGBT modules that can be easily combined to achieve power ratings from 1 to 25 kVA in single-phase and three-phase designs...
Circuits
»IRuFB1 40 W Isolated Flyback PFC
IRuFB1 40 W Isolated Flyback PFC
This power supply circuit provides power factor correction (PFC), output voltage regulation and full protection against over-current/over-voltage conditions. Schematic, BOM, PCB layout example are included in this application note as well as a detailed design aid for circuit dimensioning.
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»Evaluation Kit Pluggable Parallel Fiber Optic Modules from Avago Technologies
Evaluation Kit Pluggable Parallel Fiber Optic Modules from Avago Technologies
The purpose of this evaluation from Avago is to provide designers with a convenient way to evaluate the AFBR-775BxxxZ/785BxxxZ pluggable parallel fiber optic modules. The application note describes the details of the evaluation kit , AFBR-7705EKZ (Transmitter Board) and AFBR-7805EKZ (Receiver Board) as well as some recommended test configurations and equipment that should be used during module evaluation...
News
»CSR and Philips uWand collaborate to deliver a complete next generation remote control solution
CSR and Philips uWand collaborate to deliver a complete next generation remote control solution
Wireless technology innovator CSR announces that its Bluetooth® Smart remote platform has been integrated into Philips’ uWand reference design, a complete firmware and hardware solution for developing pointing and gesture based remote controls. The CSR Smart Remote platform is an end-to-end solution with CSR1010, part of the CSR µEnergy® range, and the CSR8510 to enable seamless data transfer between a remote control and TV or set-top-box...
News
»Laird Introduces Industry's Smallest High-Performance Low Profile UHF Vertical Antenna
Laird Introduces Industry's Smallest High-Performance Low Profile UHF Vertical Antenna
Laird has launched the patent pending Ultra Phantom low profile vertical antenna product line. The Ultra Phantom is the industry’s smallest high-performance omnidirectional low profile UHF antenna designed for use in government, public safety and industrial/commercial market segments...
News
»IO-Link Transceiver Includes Integrated Step-Down Regulator & LDO
IO-Link Transceiver Includes Integrated Step-Down Regulator & LDO
The LT3669 is an IO-Link PHY compatible (COM1/COM2/COM3) industrial transceiver that includes a high efficiency step-down regulator and a low dropout linear regulator. The device offers cable interface protection to ±60 V. Wake-up detect functionality as well as a programmable power-on reset timer are included for system reliability...
News
»New floating speaker lets you see sound
New floating speaker lets you see sound
If you’re in the market for speakers, you should take a look at Giorgio Bonaguro and Juan Soriano Blanco’s new design: a spherical speaker whose design allows it to visually express the actual sound waves of your music...
News
»German Researchers Cut Energy Loss in Half: Renewable Energy Sources, Telecommunications and Lighting Systems Profit from New Semiconductor Materials
German Researchers Cut Energy Loss in Half: Renewable Energy Sources, Telecommunications and Lighting Systems Profit from New Semiconductor Materials
New semiconductor materials could mean 50 percent less energy loss in switched-mode power supplies for PCs, flat-screen televisions, servers and telecommunications systems and could make solar inverters even more compact and cost-efficient. The partner companies of the research project “NeuLand” have developed highly-integrated components and electronic circuits which made it possible to reduce energy loss...
News
»45 V Input 200 mA LDO Offers Active Output Discharge
45 V Input 200 mA LDO Offers Active Output Discharge
Linear Technology announces the LT3063, a high voltage, low noise, low dropout voltage linear regulator with active output discharge. The IC delivers up to 200 mA of continuous output current with a 300 mV dropout voltage at full load. The LT3063 includes an internal NMOS pull-down that discharges the output voltage if either the SHDN pin is driven low or the input voltage is turned off...
News
»100 W to 600 W RWS-B Series of AC-DC Power Supplies
100 W to 600 W RWS-B Series of AC-DC Power Supplies
TDK Corporation announces the launch of its new RWS-B series of enclosed AC-DC single output power supplies. Available in four power levels between 100 W and 600 W, the TDK-Lambda RWS-B models operate from a universal input of 85 - 265 Vac (47 - 63 Hz) to meet a wide range of applications, including industrial, test & measurement, broadcast, communications and LED signage...
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