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  • Wide-Bandgap Semiconductors

    • Wide-Bandgap Semiconductors

    Wide-bandgap semiconductors permit devices to operate at much higher voltages, frequencies, and temperatures than conventional semiconductor materials like silicon and gallium arsenide.
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    Wireless

    The Microwaves & RF Industry Converges at IMS 2024

    May 10, 2024
    Learn about the latest in components, MMICs/RFICs, PCB tech, CAD software, and RF test at the industry’s main event in Washington, D.C.
    236041679 © Jordi Villar | Dreamstime.com
    Resistors Dreamstime L 236041679
    Components

    In Praise of the Basics: Passives, Discretes, Magnetics, Wires, and Packaging

    Oct. 24, 2023
    No matter how sophisticated the software and how fast and powerful the logic, without the rest of the components, wiring, and packaging, nothing would work.
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    Semiconductors

    11 Myths About Silicon Carbide

    June 22, 2023
    Silicon carbide can provide more efficient electronics, but myths still abound about its use.
    Roman Zaiets, Dreamstime
    Renewable Power Promo Web
    Semiconductors

    High-Voltage SiC FET Repackaged for High Power Density

    March 23, 2023
    The compactness of a new series of SiC FET in TOLL packages gives a boost to power density.
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    More content from Wide-Bandgap Semiconductors

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    Semiconductors

    GaN-on-SiC MMIC PAs Meet 5G Network and Commercial Space System Needs

    May 12, 2022
    GaN-on-SiC MMIC PAs are poised to address the growing challenges posed by Ka-band satellite communications and mmWave 5G networks.
    Promo Figure 3
    Software

    Thermal Analysis is Vital for High-Power MMIC, MCM, and RF PCB Apps

    Feb. 18, 2022
    Concerns about power-amplifier heating and operating temps aren’t new as they affect device reliability and performance. However, RF designers must broaden the scope of thermal...
    Ga An Promo
    Semiconductors

    GaN Devices Raising the Output-Power Performance Bar

    March 24, 2021
    Discrete GaN transistors, whether in die or packaged forms, offer high power density to boost pulsed signals in C-, L-, and S-band radars and communications applications.
    Promo Ga An 1
    Semiconductors

    All Eyes on GaN to Power 2021 and Beyond

    Jan. 28, 2021
    The market shift toward GaN transistors in 2021 isn’t just theoretical or inspirational—it’s happening now, with major companies designing and shipping products with GaN today...
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    Materials

    11 Myths About GaN

    April 22, 2020
    Wide-bandgap materials such as gallium nitride (GaN) have emerged as technologies to take electronic performance to the next level. So, what’s “real” about GaN and what’s a myth...
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    Semiconductors

    Bump Up Semiconductor Efficiency with GaN

    March 31, 2020
    GaN is a semiconductor material that’s well-suited for the fabrication of high-power, high-frequency, as well as ultraviolet LED devices.
    Georgia Institute of Technology
    GaN substrate and diamond layer interface
    Defense

    Novel Bonding Approach Helps Cool GaN Devices

    March 25, 2020
    A room-temperature bonding technique has been developed that provides an extremely thin bonding/interface layer between GaN substrate material and thermally conductive materials...
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    Semiconductors

    Solving GaN-on-Si Integration Challenges in RF Applications

    June 28, 2019
    Leveraging the latest metal organic chemical vapor deposition technology, gallium-nitride-on-silicon is poised to meet the high-frequency demands of 5G and other platforms.
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    Components

    Engineers Turn to SSPAs to Boost Radar Pulses

    May 9, 2019
    For a function that once required a tube amplifier, semiconductor amplifiers are raising pulsed power levels for radars and other applications at higher frequencies.
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    Semiconductors

    Dealing with Differences in RF Semiconductors

    Feb. 4, 2019
    The characteristics of different substrates and device architectures make it possible to reach many speeds and frequencies with modern semiconductor devices and their packages...
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    Components

    Solid-State Amplifiers “Amp” Up the Power

    Sept. 10, 2018
    Solid-state technology, mainly in the form of gallium-nitride transistors, is opening the door to more powerful, “tube-like” microwave power amplifiers.
    Wikipedia
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    Semiconductors

    Catch GaN if You Can

    June 8, 2018
    Gallium nitride is no longer limited to power-amplification applications. Now all corners of the RF/microwave industry are taking advantage of the technology’s qualities.
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    Mixed Signal

    Gallium Nitride to Gradually Move Off the Sidelines

    Jan. 23, 2017
    If the mark of critical technology is that companies are willing to sue to protect it, and governments are blocking other countries from buying it, then gallium nitride will only...
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    Active components

    GaN: From Esoteric Tech to Market Mainstay

    Aug. 26, 2016
    Ascending from its nascent potential, gallium nitride is now a mainstream technology as evidenced by its adoption into more commercial applications.
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    Materials

    What’s the Difference Between GaN and GaAs?

    July 7, 2016
    GaN has emerged as the leading semiconductor material for high-power microwave switches and amplifiers, although GaAs is still the material of choice for low noise.
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    Semiconductors

    Brush Up on Transistor and Diode Basics

    Feb. 11, 2016
    These two semiconductor building blocks have been fabricated in many forms, using many different semiconductor materials, in search of ideal, reliable performance at high frequencies...
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    Technologies

    Materials Form Foundations for RF/Microwave Circuits

    Nov. 18, 2015
    A wide range of naturally occurring and engineered materials are used in the construction of active and passive RF/microwave components and circuits.