HB11263

Advances in video streaming and image rendering technology have greatly improved the quality of high-definition (HD) motion pictures. Coupled with the growing popularity of home entertainment centers,...[Details]

"Accelerate the construction of ubiquitous power Internet of Things" and "effectively reduce the burden and pressure on the grassroots frontline". At the beginning of this year, these two seemingly...[Details]

The basic principle of keystroke is to set the MCU IO port (PB0-PB3) to input state, such as DDRB = 0XF0 (direction register, "1" is output, "0" is input); The microcontroller always detects the st...[Details]

On August 15, 2019, the US government announced that it would impose a 10% tariff on approximately $300 billion worth of goods imported from China. The US measures have led to the continuous escalati...[Details]

Speakers powered by a single lithium battery are still the largest product category in the current speaker market. Power, efficiency, auditory experience, and PCB peripheral costs are the main indica...[Details]

    Introduction: As we all know (except for novices, of course), the most important thing about smart home is to achieve interconnection between smart products. How to achieve interconnection betwee...[Details]

With breakthroughs in AI technology and the innovative application of large language models in smart driving and smart cockpits, intelligence has become a development trend in the automotive indust...[Details]

First of all, we should pay attention to whether the USART used uses the multiplexing function. Don't forget to turn on the multiplexed clock! ! ! ! ! ! ! ! The code is as follows: Hello! everyo...[Details]

As the harvest season arrives, Sineng Electric is accelerating the completion of several energy storage projects. The first 100MW energy storage system integration project is about to be put in...[Details]

    Editor's note: Today I'm going to introduce a car component that is like a ghost, sometimes appearing in a prominent position, sometimes disappearing without a trace; some look like what they shou...[Details]

On January 16, the signing ceremony of the strategic cooperation agreement for the construction of the full industrial chain base of the Central Vanadium Capital in Anlu City and the groundbreaking ce...[Details]

1 Overview The DC-DC converter is the core component of the switching power supply, and the commonly used forward and flyback circuit topologies. The power processing circuit of the conventional f...[Details]

This is the circuit diagram of the common anode digital tube, where JP3 is connected to the P0 port, and JP3's 8-1 corresponds to the a-dp pin of the digital tube. The coding table of common anode d...[Details]

External reset is generated by a low level applied to the RESET pin. When the reset low level duration is greater than the minimum pulse width (see Table 19), the reset process is triggered, even if ...[Details]

Transformer Multi-function Tester Transformer PT ratio polarity test method 1) PT ratio polarity test parameter setting: In the PT test main interface, select to enter the "ratio polarity" t...[Details]