Efficient Power Conversion Corporation (EPC) today announces the availability of a complete class 4 wireless power charging kit, the EPC9120. The system can transmit up to 33 W while operating at 6.78 MHz (the lowest ISM band). The purpose of this demonstration kit is to simplify the evaluation process of using eGaN FETs for highly […]
RF Power
50-V GaN MMICs handle D-Day radar apps
Wolfspeed, A Cree Company has introduced two new GaN MMICs, the first 50V GaN devices specifically designed for S-band radar (2.7–3.5GHz) applications. These new 50V GaN MMICs enable radar systems designers to reduce time to market with a less costly, less complex, 50V power amplifier line-up, while delivering the most efficiency possible. With a best-in-class combination […]
Top power electronics threads on EDAboard.com – December
(editor’s note: Intrigued by these power electronics problems? Have a question or another solution? Then click the “Read more” link and follow the conversation on EDAboard.com or log in to EDAboard and participate in the power electronics forum thread.) Designing adjustable voltage SMPS – I am planning to make an adjustable voltage SMPS. How do I […]
GaN HEMT targets C-Band radar systems.
Wolfspeed, A Cree Company and a leading global supplier of GaN-on-SiC high electron mobility transistors (HEMTs) and monolithic microwave integrated circuits (MMICs) with best-in-class reliability, announces their complete lineup of high efficiency, high gain, and wide bandwidth C-Band radar parts with the market introduction of the new CGHV59070 GaN HEMT for C-Band radar systems. Designed […]
15-W wireless power transmitter IC certified to Qi standard
Texas Instruments (TI) (NASDAQ: TXN) today introduced the industry’s first Wireless Power Consortium (WPC) v1.2 Qi-certified 15-W wireless power transmitter. The bq501210 enables 84 percent system efficiency with significantly less thermal dissipation than traditional wireless power devices. The transmitter supports multiple fast-charging protocols and offers an array of flexible and customizable features such as personal […]
Tool simplifies selection of wireless charging transmit/receive coils
Waldenburg (Germany), 25 July 2016 – Würth Elektronik eiSos is the manufacturer with the world’s broadest product spectrum of wireless power charging coils. Now the company provides developers with a tool to simplify selection of the right transmitter and receiver coils. Mix and Match, like the world’s most precise AC loss calculator for power inductors, […]
GaN-on-SiC power devices meet NASA reliability standards
Wolfspeed, A Cree Company, has announced that its GaN-on-SiC RF power transistors have completed testing to demonstrate compliance with NASA reliability standards for satellite and space systems. Wolfspeed’s proven GaN-on-SiC fabrication processes have demonstrated industry-leading reliability and performance, delivering more than 100 billion total hours of field operation with a best-in-class FIT rate of less […]
GaN-on-SiC RF power device shipments surpass 1.3 GW output
Wolfspeed, A Cree Company, announced that as of the end of 2015, it shipped GaN-on-SiC RF power transistors with a combined RF output power of more than 1.3 gigawatts. Wolfspeed achieved this milestone while maintaining a failure-in-time rate (FIT rate) of 5-per-billion device hours, illustrating the industry-leading reliability and performance of Wolfspeed’s GaN-on-SiC devices. “Wolfspeed’s […]
Three new very high current rectifier diodes for megawatt applications with increased higher power rating
IXYS Corporation (NASDAQ: IXYS), an international power and IC semiconductor company, has announced that its wholly owned UK subsidiary, IXYS UK Westcode Ltd., has added three new voltage classes to its range of 83mm die, pressure contact rectifier diodes. The new introductions are at 1.5kV, 4.0kV and 4.8kV and complement the parts at 2.2kV and […]
Richardson Electronics and Tecate Group sign global distribution agreement
Richardson Electronics, Ltd. has announced a new global distribution agreement with the Tecate Group, a global supplier of electronic components and assemblies. The agreement aligns with both companies’ pursuit of supplying and supporting solutions that satisfy even the most demanding applications. The Tecate Group supplies high quality ultracapacitors, capacitors and electronic assemblies to customers worldwide […]
