技术周报 — 2026-W16

本周的功率电子技术发展呈现出多个亮点，主要集中在功率半导体器件性能提升、汽车电子应用以及智能化控制策略三个方面。

首先，SiC MOSFET等新型功率器件持续发展，降低导通电阻提高效率，为高功率密度应用提供支持。其次，汽车电子领域的技术创新活跃，例如汽车BLDC电机的零速无传感器控制、SiC MOSFET驱动方案等，推动汽车电气化进程。此外，针对微电网、储能系统、边缘AI等应用场景，涌现出多种先进控制策略和算法，例如基于强化学习的安全增益调度、碳感知控制等，旨在提高系统效率、安全性和智能化水平。

• Kikusui’s cutting-edge power testing solutions for battery, power electronics and on-board charger applications (score:100)
• ROHM Develops 5th Generation SiC MOSFETs with Approximately 30% Lower On-Resistance at High Temperatures (score:90)

  要点：ROHM 宣布第五代 SiC MOSFET 通过结构改进和制程优化，在结温 175 °C 下的导

• Toshiba ships SmartMCD samples with zero-speed sensorless FOC for automotive BLDC motors (score:80)
• SiC/IGBT isolated gate driver reference design with thermal diode and sensing FET (score:80)
• How can we adjust the DESAT detection threshold in UCC217xx & ISO5x5x? (score:70)

• CVaR-Guided Decision-Focused Learning and Risk-Triggered Re-Optimization for Two-Stage Robust Microgrid Operation (score:80)
• Synchronization-Safe Dynamic Microgrid Formation for DER-Led Distribution System Restoration With Constraint-Aware Graph (score:80)

  要点：本文提出一种同步安全的动态微网形成（SSDMGF）框架，用于高渗透分布式能源资源（DER）配电系统的快速恢复。通过定义系统模式和系统类别来描述具有演变边界的恢复状态，并显式限制模式和类别的转换以确保同步安全。进一步设计了一个约束感知的时空图卷积网络（STGCN），其中同步相关约束被嵌入

• Perron-Frobenius Contractive Operator Matching for Data-Driven Reachable Fault Identification and Recovery (score:70)

  要点：本文提出一种基于密度空间的故障检测、识别与恢复框架，利用故障索引的Perron‑Frobenius算子预测不同故障下的状态分布演化。通过 Fokker‑Planck 概率流表示构造的确定性PF算子能够精确再现随机系统的边缘分布，并建立基于2‑Wasserstein距离的可证界来量化故障导致的分

• FM-CAC: Carbon-Aware Control for Battery-Buffered Edge AI via Time-Series Foundation Models (score:60)
• A Unified Control Theory Derivation of Discrete-Time Linear Ensemble Kalman Filters (score:60)

• MCUs for ML, PCB Design, Impact of ISO 26262 on Embedded Software Design: Embedded Week Insights (score:60)
• ISO 26262: The Impact of ASIL Metrics on Embedded Software Design (score:40)

• Experimental Characterization Data for Battery Modules with Parallel-Connected Cells across Diverse Module-Level State o (score:50)
• STMicroelectronics reveals high-precision op amps for 4V-36V range (score:50)
• Wheel-E Podcast: Cargo e-bikes, pedal-by-wire, Yozma IN10, laws, more (score:50)
• Application NoteAchieving Fast SENT Message Response with A1346 Linear Hall-Effect Sensor ICs on Shared BusAN296131 - In (score:50)

  要点：本文介绍了基于Allegro A1346线性霍尔效应传感器实现快速SENT消息响应的方法，针对共享总线上的多传感器场景。通过使用顺序SENT（SSENT）的短触发模式和长触发模式，可调节触发脉冲宽度以缩短总报文时间。文章分析了不同功能脉冲（$F_{OUTPUT}$、$F_{SAMPLE}$、$F_{DIAG}$、F_

• Nuvoton Unveils MCU With Cortex-M33 Core Aimed at Smart Devices (score:40)

• 402 nm laser diode delivers 4.5 W in TO-9 (score:40)

  要点：Nuvoton 宣布 KLC434FL01WW 紫激光二极管实现量产，波长 402 nm，输出功率 4.5 W。该器件采用优化的芯片结构和封装热设计，提升了壁插效率并改善散热。通过降低热阻和改善电流注入均匀性，实现

• Modular DAQ system supports GPS and PTP synchronization (score:20)
• DRV8300-Q1: Could one of leg be used for boost controller and rest of two legs be used for full bridge inverter circuit? (score:20)

• TMDSHVMTRINSPIN: TMDSHVMTRINSPIN: NTC Thermistor Disintegrated and Fuse Blown during InstaSPIN-FOC Lab (score:30)

  要点：该帖子描述了在运行 InstaSPIN-FOC 实验期间，TMDSHVMTRINSPIN 开发板上的 NTC 热敏电阻损坏和保险丝熔断的问题。初步认为是由于过流导致的问题，可能是由于电机控制参数设置不当或硬件故障导致。用户需要检查电机参数配置，并确保硬件连接正确，以避免进一步的损坏。同

• Microcontrollers for Machine Learning (score:30)
• Filter impedance control (score:20)

• Latestover 2 years ago (score:20)
• Latestover 4 years ago (score:20)