RF & Microwave Industry News

Coilcraft's new web tool dramatically simplifies power inductor selection

Coilcraft has launched an all-new Power Inductor Finder web tool that allows users to quickly find and compare inductors based on their exact operating conditions: current, ripple, frequency and ambient temperature. Combining elements of several other popular tools on the site, the new Power Inductor Finder instantly calculates core and winding losses, computes temperature rise, and plots L vs. I curves for up to six parts on the same graph.


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2014 Mobile World Congress: Beyond Definition

The 2014 Mobile World Congress that was held from 24 to 27 February in Barcelona is billed as an industry-defining event; though the pace at which the mobile telecommunications industry continues to evolve makes the accurate definition and prediction of trends and especially their timescale for implementation a difficult task. However, having all of the major players under one extensive roof offers the opportunity to take stock, gauge opinions, talk to innovators at the forefront of technology and hopefully be able to see the wood for the 4Gs (or is that 5Gs now?).


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Avago showcases new generation of 100G optical transceivers at OFC 2014

Avago Technologies, a leading supplier of analog interface components for wireless, wireline, and industrial applications, announced it will be demonstrating its new generation of 100G optical transceiver module solutions, the Avago 100G QSFP28 SR4 and 100G CFP4 LR4, designed for modern datacenter and enterprise networking applications. The 100G QSFP28 SR4 will be demonstrated using live traffic streams of 100GbE data transmitting over a 100m OM4 optical fiber cable.


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Freescale releases its first 11 RF power products suitable for U.S.-based defense market applications

Freescale Semiconductor, a global leader in radio frequency (RF) power transistors, announced the availability of 11 new commercial RF power LDMOS products that can meet the requirements of U.S. defense  electronics applications. This is the first set of products released as part of the company’s strategic defense initiatives for its RF power business, announced in June 2013.


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Linear introduces flyback synchronous rectifier driver that provides 10 A output current

Linear Technology Corp. announces the LT8309, a flyback secondary-side synchronous rectifier driver that replaces the output diode with a MOSFET, allowing up to 10A output current without the use of a heat sink. The maximum output current of a flyback power supply has been limited by the power loss and heat generated from the output diode when no heat sink is used.


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