➀ Silicon Labs expands its Series 2 portfolio with the FG23L wireless SoC, targeting cost-sensitive IoT applications with Sub-GHz connectivity;

➁ The chip offers extended range (up to 146 dB link budget), 10+ year battery life, and Secure Vault™ Mid security for smart city/industrial deployments;

➂ Features 78 MHz Cortex-M33 core, multi-band support, and developer tools to accelerate global IoT device development.

➀ Silicon Labs launched the FG23L family of sub-GHz wireless MCUs, simplified from the existing FG23 series for basic applications like smart city sensors and security devices;

➁ FG23L offers reduced memory (128kB flash/32kB RAM) and supports only proprietary protocols, unlike the original FG23 family that also runs Wi-Sun and Wirepas;

➂ Both families share the same 78MHz Cortex-M33 core, RF performance (up to +20dBm output), and security features, but differences in supported protocols require further official clarification.

➀ Texas Instruments' TIDA-010053 reference design provides a battery-powered solution for smart meters, supporting wireless protocols like Sub-1 GHz, BLE, and NB-IoT;

➁ The design integrates high-efficiency power converters (buck, boost, buck-boost) with ultra-low quiescent currents, optimizing battery life for IoT applications;

➂ Includes a Battery Health Monitoring system to measure State-of-Health (SOH) and enables applications in gas/water meters, asset tracking, and automated meter reading.

➀ The Glorious Series 2 Pro Wireless is a 55g ultra-lightweight gaming mouse with symmetrical design and 8K polling rate, delivering smooth tracking performance;

➁ Its side buttons and scroll wheel suffer from average tactile feedback, and the design lacks differentiation compared to other similar mice;

➂ Priced at $129.99, it faces competition from cheaper alternatives like the HyperX Pulsefire Haste 2 Wireless.

➀ Private Wireless Radio Access Network (RAN) revenues grew 40% in 2024, contrasting with the decline in public RAN revenues;

➁ Dell’Oro Group's Stefan Pongratz highlights the promising growth trajectory of private wireless in the RAN market;

➂ The report expects private wireless RAN revenue to grow at a 15 to 20 percent CAGR by 2029, accounting for 5 to 10 percent of total RAN.

➀ The article discusses a reference design for a wireless M-Bus communication module developed by Texas Instruments (TI). This design uses the CC1310 and CC1350 wireless MCUs and is compatible with the Open Metering System (OMS) v3.0.1 specification.

➁ The design supports various metering applications, including heat cost allocators, gas and water meters, and energy meters. It also supports unidirectional and bidirectional RF communication in S-, T-, and C-modes within the 868 MHz band.

➂ The reference design offers a single-chip solution with excellent RF performance and ultra-low power consumption, making it suitable for battery-powered sub-meters and other metering devices.

➀ CML Micro推出了单级和两级的GaAs功率放大器，用于便携式无线电通信系统。

➁ 这些功率放大器在136–1,000 MHz的频率范围内工作，支持高效率和广泛的应用场景。

➂ 新增的芯片组解决方案可满足对两向无线电和其他类似系统的长期需求。

➀ The Hollyland Lark M2 Wireless Lavalier Microphone is currently on sale at Amazon for $76, down from its original price of $92.

➁ The microphone kit includes a charging case, two microphones, and a receiver, with compatibility options for various devices.

➂ The reviewer purchased the USB Type-C version for use with their Android phone and for presentations, praising its ease of use and high-quality audio.

➀ Ceva recently unveiled the XC21 and XC23 DSP cores for advanced wireless and edge AI processing;

➁ The XC21 is optimized for low-power, high-performance applications in cost-sensitive markets;

➂ The XC23 provides significant performance improvements for high-end communications with AI capabilities.

➀ The iQunix Magi65 Pro offers an exceptional typing experience with its low-profile design and Gold Red switches.

➁ Its build quality is exceptional, with a metal case and durable keycaps, making it less portable but very durable.

➂ The keyboard features a unique design and style, with RGB lighting and customizable VIA software, but lacks full customization for per-key lighting.

➀ Researchers from Southeast University and Nanyang Technological University have developed a programmable metasurface antenna that promises to revolutionize wireless communication with unmatched efficiency and speed.

➁ The new antenna, built on a printed circuit board (PCB), features an innovative design with three metallic layers and two substrates, achieving precise control over the transmitted patterns.

➂ This antenna eliminates the need for additional modules and retrieves nearly all encoding patterns from a single measurement, significantly boosting information mapping efficiency.