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Fault 1 Black screen after power on, no response. Inspection and repair process 1. After testing, it was found that the main power supply had no output. The power supply fault should be resolved fi...[Details]

　　First, let's introduce the internal circuit structure of 555, as follows, where the transistor plays a control role, A1 is an inverting comparator, A2 is a non-inverting comparator, and the referen...[Details]

For hexagonal nuts, the commonly used standards are: GB52, GB6170, GB6172 and DIN934. The main differences between them are: GB6170 is thicker than GB52, GB6172 and DIN934, commonly known as thick nut...[Details]

According to a report by Taiwan Business Times on April 15, three employees of Chipson's Suzhou factory were diagnosed with COVID-19. Chipson said that in order to cooperate with the local government...[Details]

The remote transmission magnetic flap level gauge is a magnetic flap level gauge with remote transmission function, which is matched with the reed switch remote transmission transmitter. The reed swi...[Details]

I sorted out the initial draft version of the experiment, and created header files for port macro definitions, function declarations, and commonly used function declarations. It feels much clearer. I ...[Details]

Speaking of Samsung, I think everyone will first think of mobile phones, but can you believe that Samsung has also begun to enter the automobile industry? Don’t believe it, let’s take a look! Recen...[Details]

Migration environment 1. Host environment: CentOS 5.5 under VMare, 1G memory. 2. Integrated development environment: Eclipse IDE 3. Compilation environment: arm-linux-gcc v4.4.3, arm-none-eabi-gcc v4...[Details]

What flow meters are needed in oil fields? What types of flow meters are there? How to select flow meters? The selection of flow meters is a systematic and scientific system engineering. By analyzing ...[Details]

On May 6, Aojie Technology responded to investors' inquiries on the investor interaction platform about "when will the WiFi6 chip be available for tape-out and what process technology will be used", ...[Details]

Looking at the development history of UPS, from dynamic to static, from power frequency to high frequency, from low index to high performance..., huge changes have taken place in just a few decades...[Details]

The spectrum analyzer is a multi-functional and widely used electronic measurement device. It can measure some parameters of line systems such as amplifiers and filters, and can also measure paramete...[Details]

Planned to be put into use in Nagano Prefecture In addition to being used at the Honjo campus of Waseda University in Saitama Prefecture, WEB-3 is also scheduled to be put into actual use in...[Details]

At the Baidu AI Developer Conference, Naveen Rao, Intel vice president and general manager of the Artificial Intelligence Products Group, announced that Intel is working with Baidu to develop the Int...[Details]

Controller improves power efficiency and reduces standby power consumption Nijmegen, October 29, 2024: Nexperia today launched a new series of AC/DC flyback controllers, further ...[Details]