➀ NVIDIA has announced that this October's Game Ready driver release will be the last one for a number of its vintage cards, coinciding with the end of Microsoft's support for Windows 10.

➁ The affected cards include Maxwell, Pascal, and Volta families, with the Pascal series excluding 16xx-series cards.

➂ NVIDIA will still release quarterly security updates for the affected cards for the next three years and extend support for RTX-series graphics cards until October 2026.

➀ Nanotec launched the N6 driver for stepper and BLDC motors, featuring sensorless field-oriented control (FOC) and closed-loop control for precise torque/speed management, supporting up to 300W, 6A continuous current, and 18A peak.

➁ It offers multiple communication protocols (EtherCAT, CANopen, Modbus), programming via Plug&Drive Studio, and compatibility with Hall sensors/encoders. An upcoming 'safe torque off' (STO) function enhances safety.

➂ Targeted at laboratory automation, medical technology, and packaging equipment, the driver operates at 12-57.6Vdc and includes digital/analog inputs, brake output, and multi-country application support.

➀ Mikroe introduces Power Step 2 Click, a smart 85V 10A stepper motor driver based on STMicroelectronics' powerSTEP01 controller;

➁ The board's continuous current handling is ~5A due to thermal limits but can be enhanced via heatsinks or the Cooler Click fan accessory;

➂ Features include 128 microstepping, advanced motion control commands, and applications in robotics/automation for precise positioning.

➀ Littelfuse has introduced a 200V half-bridge MOSFET and IGBT driver with integrated cross-conduction protection logic.

➁ The IXD2012NTR is designed to drive n-channel MOSFET gates requiring 10 to 20V and can supply a minimum of 1.4A pull-up and 1.8A pull-down.

➂ The device is optimized for high-frequency power applications and offers a supply range of 10 to 20V with a high-side bootstrap circuit capable of handling up to 224V.

➀ Nvidia has released another Hotfix for the RTX 50-series GPUs to address crashes and clock speed issues;

➁ The GeForce Hotfix Driver Version 572.75 tackles specific problems with the RTX 5090 and 5080 GPUs;

➂ Users are advised to manually download and install the Hotfix as it is not automatically installed.

➀ Gamers Nexus 测试发现，NVIDIA RTX 5080 Founders Edition 缺失ROPs的显卡性能损失高达11%；

➁ 在高分辨率下，性能损失更为显著，甚至低于RTX 5070 Ti；

➂ NVIDIA 官方表示，缺失ROPs的GPU在图形性能上平均存在4%的差异。

➀ Rohm推出了适用于GaN晶体管的8引脚隔离器，并发布了相应的半桥驱动应用电路；

➁ GaN HEMT的高侧驱动需要考虑反向电压降，以及半桥输出波形充电的过程；

➂ 通过Zener二极管和设计平衡，可以避免过充或欠充自举电容的风险。

➀ Rutronik 分销的 GaN HEMT 单通道门驱动器 BM6GD11BFJ-LB 由 Rohm 生产，具有高达 2,500Vrms 的隔离电压和 60ns 的最小输入输出延迟；

➁ 驱动器在 -40 到 +125°C 的温度范围内工作，输入侧需要 5V 电源，消耗在 250μA 到 6mA 之间；

➂ 输入逻辑阈值分别为高电平 2.0V 和低电平 0.8V，并提供输入电阻以设置输出侧 GaN 晶体管的关闭状态。