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Understanding The Role of Drivers, Switches, and Laser Diodes for Effective LiDAR Performance

Understanding The Role of Drivers, Switches, and Laser Diodes for Effective LiDAR Performance

Light detection and ranging (LiDAR) systems have become the preferred method for enabling an automobile, an automated guided vehicle (AGV), or even a robotic vacuum to “see” its surroundings. Drones and higher-flying aircraft also use LiDAR to navigate and map terrain at greater distances. Though LiDAR has been well studied, designers must exercise great care when selecting key components such as the gate driver, the gate-switch FET, and the laser diode necessary to create the optical pulses. This article provides an overview of LiDAR. It then presents examples of the critical electro-optical components and shows how they work together to generate the necessary pulses.

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EPC Announces 4th Edition of ‘GaN Power Devices for Efficient Power Conversion’ Book

EPC Announces 4th Edition of ‘GaN Power Devices for Efficient Power Conversion’ Book

EL SEGUNDO, Calif.— February 2025 — Efficient Power Conversion Corporation (EPC), the world leader in enhancement-mode gallium nitride (eGaN®) power devices is pleased to announce the release of the 4th edition of its groundbreaking textbook, GaN Power Devices for Efficient Power Conversion.

This latest edition reflects the rapid advancements in GaN technology and its transformative impact across various industries, including renewable energy, electric vehicles, data centers, robotics, and space applications. Co-authored by EPC CEO Dr. Alex Lidow and a team of GaN experts, the textbook remains an indispensable resource for engineers, students, and industry innovators looking to stay at the forefront of power electronics.

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The Emergence of Humanoid Robots & their Demands for Advanced Electronics

The Emergence of Humanoid Robots & their Demands for Advanced Electronics

Society is undergoing a rapid transformation in automation, with humanoid robots emerging as a revolutionary way of addressing labour shortages, especially in developed countries with aging populations and declining birth rates. Designed to mimic human form and function, such robots are increasingly being integrated into healthcare, manufacturing and service industries. This article looks at how their complex operations will be powered.

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New GaN-Based Motor Drive Reference Design Optimized for Precision Motion in Humanoid Robots

New GaN-Based Motor Drive Reference Design Optimized for Precision Motion in Humanoid Robots

The EPC91104 provides a versatile reference design, with optimized PCB layout, for wide input voltage range motor drive applications

EL SEGUNDO, Calif.— January 2025 — Efficient Power Conversion Corporation (EPC), the world leader in enhancement-mode gallium nitride (eGaN®) power devices announces the launch of the EPC91104, a high-performance 3-phase BLDC motor drive inverter reference design. This innovative design is ideal for powering compact, precision motors in humanoid robots, such as those used for wrist, finger, and toe movements.

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Design with GaN for High-Performance Motor Drives for High-Voltage Battery Applications

Design with GaN for High-Performance Motor Drives for High-Voltage Battery Applications

The EPC91200 provides a versatile reference design, with optimized PCB layout, for wide input voltage range motor drive applications

EL SEGUNDO, Calif.— January 2025 — Efficient Power Conversion Corporation (EPC), the world leader in enhancement-mode gallium nitride (eGaN®) power devices introduces the EPC91200, a fully configured motor drive inverter reference design that delivers exceptional performance and flexibility for a variety of industrial and battery-powered applications.

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U.S. ITC Confirms Patent Infringement by Innoscience Following Presidential Review Period

U.S. ITC Confirms Patent Infringement by Innoscience Following Presidential Review Period

ITC import and sales ban on Innoscience products now in effect

El Segundo, CA – January 7, 2025 – Efficient Power Conversion (EPC) today announced the conclusion of the Presidential review period for the U.S. International Trade Commission’s (ITC) final determination, affirming that Innoscience (Zhuhai) Technology Co., Ltd. and its affiliates (Innoscience) infringed EPC’s foundational patent for GaN technology. The ITC’s decision is now final, implementing an import and sales ban on Innoscience products in the United States without a license from EPC.

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EPC Space Achieves GaN JANS MIL-PRF-19500 Certification

EPC Space Achieves GaN JANS MIL-PRF-19500 Certification

Andover, Massachusetts and El Segundo California – December 2024 – EPC Space, a leader in radiation-hardened (Rad Hard) GaN-on-silicon transistors and ICs, is pleased to announce that both its Andover, Massachusetts facility and its wafer fabrication facility in Taiwan have been certified under the JANS MIL-PRF-19500 standard.

This certification marks a significant milestone, highlighting EPC Space's commitment to excellence and its role as a leader in providing top-tier semiconductor solutions for critical space applications. The MIL-PRF-19500 certification, managed by the U.S. Department of Defense, sets the bar for reliability, performance, and environmental resilience in semiconductor components. EPC Space's achievement in obtaining this certification for Gallium Nitride (GaN) High Electron Mobility Transistors (HEMT) is a world first.

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Design High-Efficiency Solar Optimizers with GaN FETs

Design High-Efficiency Solar Optimizers with GaN FETs

Enhancing Photovoltaic System Performance with Compact, Reliable, Cost-Effective GaN Technology

EL SEGUNDO, Calif.— December, 2024 — Efficient Power Conversion Corporation (EPC), the world leader in enhancement-mode gallium nitride (eGaN®) power devices, proudly announces the launch of the EPC9178, the latest reference design for photovoltaic (PV) optimizers. Designed to deliver high reliability while addressing critical challenges in energy efficiency and cost-effectiveness through the reduction of passive components in solar energy systems, the EPC9178 demonstrates the transformative potential of GaN technology for renewable energy solutions.

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GaN and the Future of Untethered Robots

GaN and the Future of Untethered Robots

At electronica 2024, on the DigiKey booth, Caitlin Gittins spoke with Alex Lidow, CEO, EPC about GaN and the future of untethered robots. After introducing EPC and explaining the unique benefits of GaN compared to traditional silicon-based semiconductors, the conversation explores EPC’s specific GaN solutions and their applications in robotics. The discussion touches on the concept of humanoid robots, contrasting them with conventional robotic arms, and EPC’s outlook on robotics’ future. It examines how GaN is advancing the robotics industry by enhancing autonomy and efficiency and discuss EPC’s recommendations for developers adopting GaN in their designs. The conversation concludes with how EPC is positioning itself to meet the evolving demands of robotics and AI-driven humanoid robots.

Electronic Specifier
November, 2024
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EPC Prevails as U.S. ITC Affirms Determination of Patent Infringement by Innoscience

EPC Prevails as U.S. ITC Affirms Determination of Patent Infringement by Innoscience

Commission Orders Import and Sales Ban of Innoscience Products

El Segundo, CA – November 8, 2024 – Efficient Power Conversion (EPC) announced today that the Full Commission of the U.S. International Trade Commission (ITC) has affirmed the ITC’s initial determination that Innoscience infringed EPC’s foundational patent for GaN technology, which is core to applications involving artificial intelligence, satellites, rapid chargers, humanoid robots, and autonomous driving, among others. The decision imposes a ban on Innoscience (Zhuhai) Technology Co., Ltd. and its affiliates (Innoscience) from importing GaN-related products into the United States without a license from EPC.

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Compact, High Performance, Next Generation PV Optimizers using eGaN FETs and dedicated ASIC Controller

Compact, High Performance, Next Generation PV Optimizers using eGaN FETs and dedicated ASIC Controller

The adoption of photovoltaic (PV) systems continues to grow, and the ever-present pressure on manufacturers drives innovation and the adoption of new technologies to reduce cost without compromising reliability. As renewable energy systems continue to evolve, the use of innovative technologies like GaN FETs will be key to driving further improvements in cost, performance, and reliability across the industry.

Bodo’s Power Systems
November 2024
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EPC to Showcase Advanced GaN Power Solutions at PCIM Asia 2024

EPC to Showcase Advanced GaN Power Solutions at PCIM Asia 2024

EPC’s GaN Experts will be available during PCIM Asia, showcasing the latest generation of GaN FETs and ICs in a wide variety of real-world applications including AI servers, robotics, and more.

EL SEGUNDO, Calif. — August 2024 — EPC, the world’s leader in enhancement-mode gallium nitride (GaN) FETs and ICs, is excited to announce its participation in PCIM Asia 2024. The event will take place from August 28-30 in Shenzhen, China. Attendees are invited to visti EPC at Hall 11, Stand F01 to explore the industry’s most comprehensive portfolio of GaN power conversion solutions.

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U.S. International Trade Commission Finds Key EPC Patents Valid and Foundational Patent Infringed by Innoscience

U.S. International Trade Commission Finds Key EPC Patents Valid and Foundational Patent Infringed by Innoscience

Agency’s Recommendation Validates EPC’s Proprietary GaN Technology Core to Powering Rapid Development of AI, Satellites, Humanoid Robots and Autonomous Driving

El Segundo, CA – July 8, 2024 – Efficient Power Conversion (EPC), a rapidly growing and innovative company, announced today that it has moved one step closer to achieving preeminence in the gallium nitride (GaN) power semiconductor industry, as its intellectual property rights to this revolutionary technology were upheld for the third time in three months. The next-generation wide bandgap semiconductors developed by EPC are essential to artificial intelligence (AI), satellites, fast chargers, lidar, humanoid robots and many other transformational technologies.

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PCIM Europe 2024: A Conversation with Alex Lidow, CEO of EPC

PCIM Europe 2024: A Conversation with Alex Lidow, CEO of EPC

Video: Alex Lidow discusses the latest trends in power electronics showcased at the PCIM conference, the evolution of GaN technology, and its impact on sustainability and energy costs. He also shares insights on overcoming technological and regulatory hurdles and forecasts future innovations that will shape the power electronics market.

Power Electronics News
June, 2024
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GaN ICs simplify Motor Joint Inverter Design for Humanoid Robots

GaN ICs simplify Motor Joint Inverter Design for Humanoid Robots

Battery-powered applications such as new-generation robots, drones, and power tools require a reduction in space and a simplification of the design to control electric motors. Optimizing size and components results in innovative solutions that include more functions in a small space without losing efficiency and performance. EPC ePower™ Stage ICs technology helps to simplify and improve the inverter design in advanced motor control applications.

Bodo’s Power Systems
June, 2024
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Advancements in USB Power Delivery: GaN Technology for Efficiency and High-Power Density

Advancements in USB Power Delivery: GaN Technology for Efficiency and High-Power Density

The first Universal Serial Bus (USB) specification, released in 1996, aimed to standardize power delivery and connectivity in computing and telecommunication industries [1]. Initially supporting a 5 V power bus with up to 5 A of current (25 W) and maximum data transfer rates of 12 Mbit/s, USB has evolved significantly due to the proliferation of electronic devices, leading to a demand for higher power capabilities.

Bodo’s Power Systems
May, 2024
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