SemiVoice

ASRock Cooling Design PC Hardware Power Supplies efficiency

7 months ago

ASRock Steel Legend SL-1000G PSU Review

➀ The ASRock Steel Legend SL-1000G delivers reliable performance with modern ATX 3.1 and PCIe 5.1 compliance at a reasonable price.

➁ The PSU excels in build quality, efficiency, and protection features, although it lacks unique selling points.

➂ While the SL-1000G meets expectations, it doesn't stand out significantly in a competitive market segment.

Cooling PSU Power Supply efficiency performance

8 months ago

SilverStone DA750R Gold PSU Review

➀ The SilverStone DA750R Gold offers reliable performance with good efficiency and voltage regulation, suitable for mainstream users; ➁ Its higher price and average internal components are areas for improvement; ➂ The PSU meets 80Plus Gold standards and is designed for compatibility with modern high-performance graphics cards.

ATX 3.1 Cooling PSU Power Supplies efficiency

8 months ago

Seasonic Focus GX ATX 3 1000W Gold PSU Review

➀ The Seasonic Focus GX ATX 3 excels in build quality and offers balanced performance; ➁ It is priced at $189.90 on Amazon and features high-end components and reliable power delivery; ➂ The PSU is well-suited for demanding systems but has a high retail price.

GaN Reference Design Texas Instruments efficiency solar energy

GaN MPPT Controller And Optimizer Reference Design

➀ This reference design provides a versatile solution for small to medium-power solar charger applications; ➁ It features GaN FET technology with up to 98.8% efficiency; ➂ The design is suitable for systems requiring up to 16A output current and supports 12V or 24V batteries.

AI Graphics Card Intel efficiency gaming performance

Graphics Cards For Better Gaming And AI

➀ Intel has launched the Arc B-Series graphics cards, designed for modern gaming and AI tasks; ➁ The GPUs utilize Intel's Xe Matrix Extensions (XMX) AI engines and XeSS 2 technology for enhanced performance; ➂ The cards offer improved efficiency, better graphics, and increased responsiveness.

“GaN Adaptors Are Smaller, More Powerful, And More Efficient, Offering Up To 95% Efficiency Compared To 80-85% In Silicon Ones” – Subhendu S. Satpathy, CEO, Mokkomotto

➀ GaN adaptors offer up to 95% efficiency, significantly higher than silicon's 80-85%; ➁ They are smaller and more powerful, enabling faster charging and multi-device charging with one compact adapter; ➂ Challenges include PCB design and thermal management, but GaN is set to transform charger markets.

Charging GaN efficiency

kitguru

Power Supplies Tech Reviews efficiency

Montech Titan PLA 1000W White Review

➀ Montech enters the PSU market with the Titan PLA 1000W, a fully modular power supply with Platinum efficiency and a 10-year warranty; ➁ Developed in collaboration with Seasonic, the unit is 80 Plus and Cybenetics certified; ➂ Montech offers a range of power supplies in this series, including 750W, 850W, 1200W, and the 1000W model reviewed here.

electronicdesign

Moving on to GaN Switches in Switch-Mode Power Supplies

➀ The article discusses the promise of GaN switches for higher efficiency and power density in switch-mode power supplies (SMPS); ➁ It covers the readiness of this technology and its challenges; ➂ It provides an outlook on GaN switches potentially replacing silicon in SMPS.

GaN efficiency

Cooling MSI PC Components Power Supplies efficiency

MSI MEG Ai1300P PCIE5 1300W PSU Review

➀ The MSI MEG Ai1300P PCIE5 PSU is a high-performance unit with excellent power quality and thermal performance, though it comes with a high price tag and increased fan noise under heavy loads; ➁ It meets the 80Plus Platinum efficiency standards and is compatible with ATX 3.0 specifications; ➂ Despite its size, the PSU offers a 1300W power output and is well-suited for high-end systems.

Cooling PC Hardware PSU Power Supply efficiency electronics semiconductor

SilverStone Extreme 1200R Platinum SFX-L PSU review

➀ The SilverStone Extreme 1200R Platinum SFX-L PSU delivers 1200 watts of power with impressive efficiency, making it a top choice for compact high-performance builds. ➁ However, its high price and some limitations in design and thermal management may deter some users. ➂ The PSU excels in electrical performance and protection features, but its compact design and use of 85°C-rated capacitors raise concerns.

Microchip efficiency power electronics

750W AC/DC Reference Design

➀ This article discusses a 750W AC/DC reference design; ➁ It highlights Microchip's role in the design, focusing on the ZVS Full-Bridge topology and digital control techniques; ➂ The design aims to improve efficiency and reliability in power electronics applications.

DC-DC Converter Reference Design efficiency power electronics

100 W LLC DC-DC Converter Reference Design

The article introduces a 100 W LLC DC-DC converter reference design, highlighting its efficiency, compact design, and suitability for industrial equipment and various applications. The design achieves 88% efficiency at full load and utilizes an LLC resonant circuit for high efficiency and minimal heat generation.

electronicsweekly

Digital Transformation Government Science and Technology efficiency technology

Ed The Barber

➀ The Chancellor has accepted Ed's proposals for the digital transformation of government services, aiming for a 2% efficiency improvement. Ed is responsible for implementing this target, which involves reallocating a substantial budget. ➁ Ed's friends in the tech industry and cost accounting firm Scroogie Pratt are assisting in identifying cost-saving technology. ➂ Ed plans to expand his influence in government while benefiting from the private sector.

electronicsweekly

11 months ago

Melexis launches 24V/60W sensorless single-coil BLDc driver

➀ Melexis has introduced a 24V/60W sensorless single-coil BLDC driver for motor, fan, and pump applications in consumer and industrial electronics; ➁ The MLX90416 driver provides a cost-effective alternative to traditional solutions, simplifying motor design and manufacturing; ➂ It offers plug-and-play setup with a user-friendly GUI, enabling rapid deployment and adaptability; ➃ The driver is suitable for various applications, including white goods, fans, air fryers, ovens, and industrial systems.

BLDC Motor Design Manufacturing consumer electronics efficiency semiconductor sustainability

Cooling Design PSU Power Supplies efficiency review

11 months ago

Be Quiet Straight Power 12 750W PSU Review

➀ The Be Quiet Straight Power 12 750W PSU demonstrates exceptional build quality and performance, offering high efficiency and near-silent operation. ➁ Its fully modular design and top-tier components make it a reliable choice for mid-range to high-end systems, though careful attention to overall system balance is necessary. ➂ The PSU meets 80Plus Platinum certification standards and features tight voltage regulation and exceptional ripple suppression, making it a solid investment for PC builders and enthusiasts.

weixin

11 months ago

The Invention of IGBT: New Goals

➀ The article introduces the development of a new device called BiDFET, aiming to improve the efficiency and reliability of matrix converters. ➁ It discusses the first and second generations of BiDFET, highlighting their design, performance, and potential applications in power conversion systems. ➂ The article also explores the impact of BiDFET on converter topology, reliability, and efficiency, and presents experimental results of a prototype AC/DC converter using SiC BiDFET devices.

Power Conversion Reliability efficiency