➀ AMD即将推出的Radeon RX 9070 XT显卡采用RDNA 4架构，需要900W以上的电源，提供64个计算单元、AMD HYPR-RX和DisplayPort 2.1a。售价599美元，预计将与NVIDIA的RTX 5070 Ti竞争。性能泄露显示，在4K游戏中比RTX 5080慢10%。
➁ 新的RDNA 4显卡需要PCIe x16插槽、至少900W或更高的电源、至少8GB的RAM（推荐16GB）以及Linux或Windows 10/11 x64操作系统。
➂ 预计RX 9070 XT显卡将配备16GB GDDR6内存，售价599美元，比NVIDIA的GeForce RTX 5070 Ti便宜150美元。
➀ Infineon Technologies AG introduces a new version of its XDP hybrid flyback digital controller family, featuring enhanced efficiency and performance for AC/DC applications.
➁ The controllers integrate advanced features like integrated PFC, support for Si and GaN devices, and multimode operation to optimize performance across varying loads.
➂ Key applications include chargers, adapters, power tools, e-bike chargers, and industrial power supplies, offering compact designs and improved reliability.
Delta has introduced a 2.5kW medical AC-DC power supply, the MEB-2K5A, in 24V, 36V, and 48V versions. The PSUs are designed for applications such as CT scanners, surgical robots, and laser machines, featuring PMBus version 1.3 compatibility and a range of safety certifications.
With an operating range of 85-264Vac and 47-63Hz, the MEB-2K5A offers full output capability above 180Vac. It includes a smart fan for thermal management and is available with various remote on-off options.
➀ The ASRock PG-1600G Phantom Gaming PSU delivers exceptional electrical and overall performance, making it a reliable choice for high-power builds.
➁ Despite its solid thermal and acoustic performance, the PSU's price raises some concerns.
➂ The PSU's design and internal components, including the 135 mm hydraulic bearing fan and FSP's manufacturing, contribute to its solid performance.
➀ The Enermax Revolution D.F. X 1050 offers excellent voltage regulation and high efficiency at lower loads.
➁ It has a compact design with RGB lighting and fully modular cables.
➂ The PSU delivers strong performance, though its thermal performance under heavy loads and noise levels at higher temperatures may concern some users.
➀ The Montech Titan PLA 1000W offers exceptional voltage regulation and low ripple, with top-quality components making it a top-tier Platinum-rated PSU.
➁ Despite its high price, it features silent hybrid cooling, modular design, and a 10-year warranty.
➂ It delivers outstanding power quality, with tight voltage regulation and impressive ripple filtering.
➀ The Lian Li Edge Gold EG1000G ATX 3.1 PSU features a unique L-shaped design and is fully modular, offering individual sleeved wires.
➁ Despite its high price and noise under heavy load, the PSU provides excellent ripple suppression and voltage regulation.
➂ The EG1000G, while innovative, faces stiff competition from its predecessor, the EG1000, which offers a higher efficiency certification at a slightly higher price point.
➀ RECOM发布了新的RAC20NE-K/277/EPID系列，适用于低功率交流/直流应用，特别是在柜式和DIN导轨安装中。
➁ 该系列电源具有紧凑的设计、宽输入范围、高效率以及无需工具即可安装的特点，适用于空间受限的应用环境。
➂ 它们还提供了多种电压输出选择，并具备全面的保护功能，确保在严苛的应用环境中可靠运行。
➀ XP Power's CCR range of ac-dc power supplies is designed for BF medical use with ratings from 110W to 420W.
➁ The devices come in three sizes and offer different power ratings depending on cooling method.
➂ Input range is 85 to 264Vac, with efficiency reaching 92 to 94.5% and operation over -40 to +80°C.
➀ Traco Power has introduced the TSR 2N and TSR 3N series, a new line of non-isolated point-of-load (POL) switching regulators designed for cost-sensitive, high-volume applications. These regulators can deliver 2A and 3A output currents in a compact, efficient package.
➁ Key features include a wide input voltage range (4.6–36 VDC), compact SIP-3 package (14 × 7.6 × 10.2 mm), and operating temperature range (-40°C to +95°C).
➂ The regulators offer up to 95% efficiency, excellent line and load regulation, and built-in protection mechanisms like short circuit protection, current limitation, and under-voltage lockout.
➀ Advanced Energy Industries, Inc. 扩展了其对流冷却的CF等级医疗电源产品线，推出了NCF660。
➁ NCF660提供高隔离和超低泄漏电流（小于10微安），适用于心脏或血液接触的医疗设备。
➂ 新产品简化了医疗设备的设计和认证过程，并降低了非重复性工程成本。
➀ The transition from 12V to 48V automotive power systems is becoming more common.
➁ Molex highlights the challenges faced by engineers when transitioning from 12V to 48V power systems.
➂ Engineers must address these challenges to ensure a smooth transition.
➀ Rajguru Electronics推出了ADITY LM2596，这是一个用于调整电子设备电压水平的紧凑模块。
➁ 该模块适用于需要电压转换的电子项目或设备，包括爱好者、工程师和DIY爱好者。
➂ 它具有易于使用的调节旋钮、高效率和过载保护等功能。
