如何在開關(guān)模式電源中運用氮化鎵技術(shù)

本文闡釋了在開關(guān)模式電源中使用氮化鎵(GaN)開關(guān)所涉及的獨特考量因素和面臨的挑戰(zhàn)。文中提出了一種以專用GaN驅(qū)動器為形式的解決方案，可提供必要的功能，打造穩(wěn)固可靠的設(shè)計。此外，本文還建議將LTspice?作為合適的工具鏈來使用，以便成功部署GaN開關(guān)。

TITAN觸覺DIY創(chuàng)意大賽：聚焦中國本土觸覺應(yīng)用創(chuàng)新

從車載提示到健康穿戴設(shè)備，中國工程師們在 TITAN Haptics設(shè)計大賽中展示具有商業(yè)潛力的新穎觸覺交互方案

高溫IC設(shè)計基礎(chǔ)知識：環(huán)境溫度和結(jié)溫

隨著技術(shù)的飛速發(fā)展，商業(yè)、工業(yè)、軍事及汽車等領(lǐng)域?qū)δ透邷丶呻娐罚↖C）的需求持續(xù)攀升?。高溫環(huán)境會嚴重制約集成電路的性能、可靠性和安全性，亟需通過創(chuàng)新技術(shù)手段攻克相關(guān)技術(shù)難題?。通過深入分析高溫產(chǎn)生的根源，我們旨在緩解其引發(fā)的問題，從而增強集成電路在極端條件下的穩(wěn)健性并延長使用壽命，同時優(yōu)化整體解決方案的成本。安森美（onsemi）的 Treo 平臺提供了全面的產(chǎn)品開發(fā)生態(tài)系統(tǒng)，專為支持高溫運行而設(shè)計。

英飛凌SEMPER? NOR閃存系列獲得ASIL-D功能安全認證

【2025年6月9日, 德國慕尼黑訊】全球功率系統(tǒng)和物聯(lián)網(wǎng)領(lǐng)域的半導(dǎo)體領(lǐng)導(dǎo)者英飛凌科技股份公司（FSE代碼：IFX / OTCQX代碼：IFNNY）宣布其業(yè)界領(lǐng)先的SEMPER? NOR閃存經(jīng)SGS-TüV認證，達到最高功能安全認證級別ASIL-D。這家權(quán)威認證機構(gòu)的外部專家在根據(jù)ISO 26262:2018標準對產(chǎn)品安全文檔進行了詳細的分析后，證明SEMPER?產(chǎn)品達到了目前最嚴格的汽車應(yīng)用安全性能要求。

鴻蒙游戲開發(fā)者的必修課！“鴻蒙生態(tài)學(xué)堂·游戲?qū)０唷贝蛟烊溌放囵B(yǎng)體系

美光出貨全球首款基于 1γ(1-gamma)制程節(jié)點的 LPDDR5X 內(nèi)存，賦能移動 AI 應(yīng)用

美光 LPDDR5X 內(nèi)存專為旗艦智能手機設(shè)計，以業(yè)界領(lǐng)先的超薄封裝提供高速等級并顯著降低功耗

品英Pickering為光電信息領(lǐng)域提供先進的開關(guān)、仿真方案和測試系統(tǒng)

Pickering將于6月10-13日參加在長春舉行的2025國際光博會

英特爾攜手香港大學(xué)“菁英聚·港大”，推動中學(xué)人工智能教育普及

香港，2025年6月5 日 – 英特爾與香港大學(xué)（以下簡稱“港大”）“菁英聚·港大”（HKU Academy for the Talented，以下簡稱“HKU AcT”）達成合作，攜手成立“AIM Lab: AI Mentors for All”（AI導(dǎo)師全民創(chuàng)新實驗室）。雙方將共同為全港中學(xué)教師提供人工智能培訓(xùn)課程并開展工作坊，幫助教師掌握AI知識與教學(xué)技能，秉持“AI for All”的AI普惠理念，推動全港中學(xué)教育發(fā)展。該項目也得到了全球STEAM教育倡議者信棵基金會的全力支持與贊助。

三防漆7大死角終結(jié)者！PCBA防水新工藝如何實現(xiàn)360°零盲區(qū)防護

意法半導(dǎo)體STSPIN智能執(zhí)行器參考設(shè)計結(jié)合了電機控制、傳感和邊緣AI

The?EVLSPIN32G4-ACT?edge AI?motor drive reference design?simplifies the creation of smart?actuators. This design is based on?the STSPIN32G4, a 3-phase?motor driver for advanced motor?control systems.?It is designed to work with ST's STWIN.box (STEVAL-STWINBX1), a wireless industrial sensor node, to fast-track the development of systems that merge precise motor control with real-time environmental data analysis and IoT connectivity.

意法半導(dǎo)體外形小巧的750W電機驅(qū)動參考板，面向家庭和工業(yè)設(shè)備應(yīng)用

The?EVLDRIVE101-HPD?(High Power Density) motor-drive reference design packs a 3-phase gate driver, STM32G0 microcontroller, and 750W power stage on a circular PCB just 50mm in diameter. The board features extremely low power consumption in sleep mode, below 1uA, and its tiny outline can fit directly in equipment like hairdryers, handheld vacuums, power tools, and fans. It also fits easily into drones, robots, and drives for industrial equipment such as pumps and process-automation systems.

意法半導(dǎo)體用于工業(yè)應(yīng)用和家用電器的新型STSPIN32G0系列電機驅(qū)動器

ST’s STSPIN32 drivers combine a general-purpose STM32 microcontroller (MCU) with a feature-rich three-phase gate driver to simplify design, save PCB area and accelerate time to market. The eight new?STSPIN32G0?devices contain gate drivers rated 45V, 250V and 600V, targeting applications from battery-operated appliances and power tools to industrial automation, robots, HVAC systems and line-powered home appliances.

意法半導(dǎo)體推出低壓大功率電機應(yīng)用交鑰匙參考設(shè)計方案

The?EVLSERVO1?servo driver reference design from STMicroelectronics offers a highly compact solution specifically engineered for high-power motor-control applications, providing designers with a turnkey platform to explore, develop, and prototype without compromises.

意法半導(dǎo)體高壓功率級，配備緊湊型評估板，適用于更小巧、更堅固的電機驅(qū)動器

Accelerating development of compact and reliable fans and pumps built with energy-efficient motors, STMicroelectronics has introduced the?PWD5T60?three-phase driver with a ready-to-use evaluation board that supports flexible control strategies.

意法半導(dǎo)體IO-Link執(zhí)行器評估板為工業(yè)監(jiān)測和電器提供交鑰匙參考設(shè)計

The?EVLIOL4LSV1?board leverages ST’s L6364Q dual-channel IO-Link transceiver to handle communications and the IPS4260L intelligent low-side power switch for driving the indicator lights. The board can be directly connected to signaling systems such as smart tower lights used in factory automation, funnel material alarms for quantity-remaining or urgency-level awareness, and other system warnings. It also provides a fast way to test the IPS4260L and L6364Q ICs and has a 4-pin M12 connector for an IO-LINK master and a 5-pin SWD connector for programming.