➀ Littelfuse introduces the K5V4 illuminated tactile switch, the first reflow-compatible SPDT switch using high-temperature PAR material, streamlining surface-mount assembly;

➁ Features include gold-plated contacts, 4N actuation force, configurable SPDT functions, and integrated multi-color LEDs for enhanced user feedback;

➂ Targets industrial controls, data centers, and pro AV equipment with dust-resistant design and SMT/THT mounting options for high-volume manufacturing.

➀ Coto Technology introduces the CT04 series reed switch for compact devices, featuring hermetically sealed ruthenium contacts and surface-mount compatibility;

➁ Designed for high reliability and up to 1 billion cycles, it supports activation via electromagnets or permanent magnets;

➂ Targets applications in medical equipment, automotive electronics, and industrial automation where space and durability are critical.

➀ Nexperia launches NMUX27518 six-channel bidirectional multiplexers operating at 500MHz, supporting analog/digital signals (1.08-3.63V) with 500ps port-to-port skew;

➁ Features low on-resistance (8-31Ω), -58dB off-state crosstalk, and 1.8V-compatible control inputs, targeting automotive (AEC-Q100) and consumer electronics (notebooks, servers);

➂ Toshiba’s 26.2GHz 4-channel multiplexer is noted as a higher-speed alternative.

➀ TI's TIDA-00556 reference design implements a compact "ship mode" using the TPS22916B load switch to minimize battery drain during storage/shipping for wearables;

➁ The solution achieves ultra-low shutdown current (10nA), a 1.89mm² footprint, and 60mΩ MOSFET resistance, ideal for space-constrained devices;

➂ By cutting off power via emulated GPIO signals, it extends battery shelf life and supports operation across 2.7V-4.35V input ranges for wearables like smartwatches and medical devices.

➀ The GigaPlus GP-S25-1602 offers 16x2.5GbE ports and 2x10G SFP+ ports as an unmanaged silent switch priced at $160-170;

➀ Its internal design uses four switch chips providing 120Gbps total capacity, differing from typical single-chip configurations;

➂ While functional for basic use, its unique architecture may impact performance in high-demand scenarios.

➀ The GigaPlus GP-S25-1602 is a budget-friendly 16-port 2.5GbE and 2-port 10G SFP+ switch with low power consumption and silent operation;

➀ Its internal design uses four daisy-chained 30Gbps switch chips connected via 10Gbps links, explaining its 120Gbps switching capacity but revealing performance limitations in specific traffic scenarios;

➂ Performance tests show acceptable throughput in optimal configurations but significant bottlenecks when crossing chip boundaries.

➀ Nintendo recently raised the price of its first-generation Switch consoles and accessories;

➁ Walmart is offering a $100 discount on the Switch OLED;

➂ The Switch OLED is currently priced at $299 at Walmart, which is $50 below the old retail price.

➀ Nintendo is preparing to increase the price of its first-generation Switch consoles, including the Switch, Switch OLED, and Switch Lite, along with select Switch accessories.

➁ The price increase is attributed to 'market conditions' and will take effect from Sunday, August 3, 2025.

➂ The original Switch remains a capable handheld with a massive install base of over 153 million units sold.

➀ PNY's 256GB microSD Express card for Nintendo Switch 2 is back in stock at Amazon UK for £59;

➁ Delivering SSD-level speeds up to 890MB/s read with PCIe Gen3x1 NVMe tech;

➂ Doubles the console's internal storage amid ongoing supply shortages for Switch 2 accessories.

➀ Brazilian watchdog Procon-SP challenges Nintendo's EULA clause allowing account bans/device bricking as 'abusive'；

➁ Nintendo enforces strict anti-piracy measures, including disabling consoles for using Mig Flash cartridges；

➂ Legal dispute escalates as Switch 2 faces unprecedented demand and supply shortages

➀ OneXPlayer unveils the OneXSugar, a dual-screen Android handheld with a unique rotary mechanism that transforms into a Switch-like or 3DS-like device;

➁ Powered by Qualcomm’s Snapdragon G3 Gen 3 chip, it supports ray tracing and Wi-Fi 7, targeting emulation of classic consoles;

➂ The device debuted on Indiegogo for crowdfunding, though pricing and availability remain unannounced.

➀ Nintendo apologizes for Switch 2 shortages as demand exceeded forecasts, with 2.2 million lottery entries in Japan alone;

➁ Supply prioritized for U.S. and Europe markets, though Japan faced severe stock issues despite being Nintendo's third-largest revenue region;

➂ Despite minor packaging issues, Switch 2 avoids scalping and supply crises seen in PS5 and Nvidia GPU launches.

➀ Menlo Micro introduced an 80Gbit/s PAM4 loop-back switch at IMS 2025 for testing asymmetric SerDes busses, offering over 100 configurations;

➁ The MM5625 features 12 channels, 128 control states, dc-20GHz bandwidth, and LGA packaging, with enhanced durability exceeding 3 billion operations;

➂ Targeted at wafer sorting and test equipment for data center chips, including processors and memories, though detailed specs remain undisclosed.

➀ A modder creates an open-source adapter enabling M.2 NVMe SSDs on Nintendo Switch 2 via its MicroSD Express slot, leveraging PCIe Gen3 x1 interface;

➁ The project highlights cost savings over proprietary microSD cards, with 1TB SSD options at $66 vs. $56 for 256GB microSD;

➂ Potential for eGPU expansion discussed, though technical hurdles like power limitations and OS-level modifications remain significant barriers.

➀ UK customers report receiving Nintendo Switch 2 units with broken seals, sparking concerns about tampering across multiple retailers including Currys and John Lewis;

➁ Conflicting explanations emerge: Some blame weak packaging seals while others suspect intentional checks for missing Mario Kart World game codes in the supply chain;

➂ This follows prior Nintendo packaging controversies, including GameStop receipts puncturing console screens in the U.S., raising quality control concerns.

➀ The author Patrick Kennedy shares his experience with HP V1910-24G network switches that have been operational for over a decade.

➁ The switches have been through various iterations and locations, yet they continue to function.

➂ Despite the availability of newer switches, the HP V1910-24G models remain a testament to their durability and reliability.

➀ A prototype for an E-Bike terminal has been developed at the Hochschule Karlsruhe (HKA) as part of a project aiming for sustainable mobility;

➁ The terminal is constructed primarily from renewable resources (wood) and is designed to be replicable in other locations;

➂ The project includes a solar power system to charge the E-bikes and features social components such as a meeting point for students and staff.

➀ This study explores the development of chitosan-silanized hexagonal boron nitride (hBN) nanocomposite films;

➁ It focuses on their structural, mechanical, and barrier properties;

➂ The research aims to enhance the performance of biodegradable polymer films, overcoming limitations of chitosan.

➀ MinebeaMitsumi has announced a tender offer to acquire thermistor specialist Shibaura Electronics to save it from a hostile takeover bid from Taiwan's Yageo Corp.;

➁ Shibaura Electronics, with a 13.5% world market share in thermistors, is a key player in vehicles, wind turbines, and industrial robots;

➂ Yageo Corp. plans to make a takeover bid on May 7th, offering $29 per share, but MinebeaMitsumi is offering $31 per share, totaling $485 million for the company.

➀ Ed在日记中透露，关税问题让他感到自豪，他预见到这将是Liz Truss故事的翻版，并相应地应对。

➁ 到周二晚上，关税已使全球股市价值蒸发10万亿美元，而到周四早上，股市又上涨了6万亿美元。

➂ 所有金融人士都说，当政府债券开始抛售时，总统将改变方向，就像Liz在她预算后大量出售金边债券时那样。