FFSAB3

1. Overview ML4831 is a high power factor, high efficiency electronic ballast controller with adjustable brightness. It mainly consists of power factor controller, oscillator, preheat shutdow...[Details]

The circuit diagram is as follows: Component list: Name Quantity Specification/Model Remarks Universal board 3 18*30cm    single-chip microcomputer STC15F2K60S2 1 DIP40 Unless you know how to c...[Details]

At the recent 2024 Greater China Executive Exchange Conference, Gartner released a five-step strategy to reshape business models using generative artificial intelligence (GenAI). The survey s...[Details]

1. Observation method uses vision, smell and touch. Sometimes, damaged components will discolor, blister, or have burnt spots; burned components will produce some special smell; short-circuited chips...[Details]

　　When using STM8S003, due to insufficient pins, PB4 and PB5 were used as ordinary IO ports. As a result, no matter how the program was adjusted, a high level could not be output. I searched a lot of...[Details]

In the past two years, power battery production capacity has grown rapidly. According to China Automotive News, by the end of 2022, news about the start of power battery projects or industry invest...[Details]

Information shows that recently, Beijing Xiaomi Mobile Software Co., Ltd. obtained the "smart bracelet" appearance patent authorization. The abstract shows that this appearance design product is used...[Details]

       On July 3, Xu Qi, vice president of realme and president of realme global marketing, revealed that there is an "incredible" thing in the realme R&D laboratory. 　　When interacting with netizens...[Details]

We often encounter audio signal acquisition and processing in projects. Today we will make a simplest audio acquisition module. Its circuit is actually an improvement on the transistor amplifier circ...[Details]

August 12th news: In the Honor Magic3 series released tonight, Honor’s new computational photography platform was launched for the first time, defining the development direction of Honor’s future ima...[Details]

The most basic interrupt source requests of the 51 kernel are external interrupts, timer interrupts and serial port interrupts, which are also the most commonly used by learners and developers. Of co...[Details]

Recently, the news that Huawei HiSilicon's OLED driver IC will be mass-produced next year has caused widespread heated discussion. Taiwan's "Foresight" magazine commented that there are three key poi...[Details]

DIY Grounding Instructions I think that one-point grounding can be divided into three levels: one is the one-point grounding of this level, the second is the one-point grounding of the...[Details]

Israeli startup StoreDot says it has developed a breakthrough charger prototype 　　Israeli startup StoreDot says it has developed a prototype of a breakthrough charger that can charge a mobile phon...[Details]

October 17, 2024 - At the SEMiBAY2024 "AI Chip and High Performance Computing (HPC) Application Forum" at the Bay Chip Exhibition, Xu Fang, senior vice president of Yizhu Technology, delivered ...[Details]