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LNK403－410/413－420 LinkSwitch-PH LED Driver IC Family Single-Stage PFC, Primary-Side Constant Current Control and TRIAC Dimming/Non-Dimming Options The LinkSwitch-PH dramatically simplifie...[Details]

Summary This article explores the fundamentals and benefits of the IEC 62443 series of standards. The standard includes a set of protocols designed to ensure cybersecurity resilience and protect c...[Details]

Many people often focus on the lumens of LEDs, but pay less attention to the heat dissipation of LED lamps. In fact, the lumens of LEDs are increasing rapidly. In 2006, the lumen per watt of mass...[Details]

TC35I module is a dual-band 900/1800 MHz highly integrated GSM module launched by Simens. It is compact in design and has very low power consumption, and can provide cost-effective solutions for many...[Details]

Although the delay function is rarely used, it sometimes comes in handy when you need to test the code, so it is also put into the "function.c" file. 1. The code of function.c #include reg52.h   ...[Details]

The latest research report released by the Strategy Analytics Smart Speaker and Screen (SSS) research team, "Smart Speaker Vendor & OS Shipment and Usage Market Share by Region", pointed out that glo...[Details]

       From the early stages of the epidemic, 5G-related companies rushed to support the Huoshenshan Hospital to 5G cloud supervision, demonstrating the "Chinese speed" in fighting the epidemic, to t...[Details]

      After I came into contact with STM32, I felt that I had met it too late. In its era, 51 had made great achievements in the field of embedded systems. But today, the battlefield here does not bel...[Details]

As the iPhone 12 is released in various media, the biggest question about this machine, the "baseband", has also been answered. Yesterday, Weibo digital blogger Xlao1u disassembled the iPhone 12, and...[Details]

ARM cross-compilation environment construction Today I built an ARM-based embedded development environment, and specially recorded the construction process and the problems encountered. 1. Prepara...[Details]

The emergence of switching power supplies has brought a new revolution to the power electronics industry, promoting the miniaturization, integration, and efficient use of energy of products. Howe...[Details]

This is a program from a project I developed before. The void ps_send(uchar x) function in it can send keystroke data to the computer. You just need to refer to the PS2 scan code table and fill i...[Details]

The ordinary multimeter pen can be made into a good anti-slip measure by adopting simple measures. The modification is very simple: find a section of the valve core of a self-confidence car, add 1~2mm...[Details]

      Today, blogger @熊猫很禿然 revealed that the Dimensity version of OPPO Find X5 Pro, the world's first phone equipped with the Dimensity 9000 flagship processor, will go on sale later than the Snapdr...[Details]

In today's world, smart hearable devices have become a popular trend. As the headphone market continues to grow, consumers' demand for AI-ANC and AI-ENC (environmental noise cancellation) noise red...[Details]