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In some specific occasions, such as in environmental test rooms, the ambient noise may reach 80 decibels to 90 decibels, and engineers should not work in such an environment for a long time; or when ...[Details]

What is the problem being solved? The race condition caused by SMP // Actually, it avoids the race condition of SMP, because each CPU has a variable with the same name, and there will be no race cond...[Details]

I. Introduction For a long time, in the design, construction and application of power supplies in domestic computer rooms and data centers, the "zero-ground voltage" has been hyped up to t...[Details]

For the vast majority of users, almost all of them are using mid-frequency band 5G networks. However, 5G networks also need low-frequency bands and high-frequency bands to solve problems such as cove...[Details]

The three-phase protection device for three-phase AC motors is a protective device that can monitor the running status of the motor in real time. When the motor has abnormal conditions such as phas...[Details]

In this article, we analyze the implementation process of the S3C6410 development board adc driver code, and then test the adc function through an example. The resources in this article include the s...[Details]

　　According to the working principle and output characteristics of high-precision photoelectric position sensitive detector (PSD), this paper introduces a design scheme of PSD output signal digital ac...[Details]

Recently, the first domestic catalytic combustion heating dehydrogenation device prototype independently developed by the 712 Institute of China Shipbuilding Industry Corporation was successfully s...[Details]

There are always various problems in the use of steam flowmeters, and sometimes there is no way to deal with these problems as soon as possible. Therefore, as long as you pay more attention to some mi...[Details]

The United States recently publicly admitted that it had made a major mistake in its 5G strategy, changing from a supporter of millimeter waves to a follower of mid-band spectrum to expand the covera...[Details]

Under the wave of digital transformation, the definition of a car is being rewritten, and people are beginning to expect higher levels of comfort, safety, efficiency, and consumer electronics functio...[Details]

Today we will talk about how to use PLC to realize simple handling actions. This example perfectly uses the instructions of sequential control. It is really convenient to apply it in practice, and ...[Details]

When talking about Switzerland, most people will first think of famous watches, Nestle, and Roche Group. In fact, there are many well-known companies in Switzerland, some of which are behind the scen...[Details]

Experiment name: External interrupt 0 Experiment wiring description: Experimental phenomenon: After downloading the program, pressing the K3 key can control the D1 indicator light to turn on and off....[Details]

ARM microprocessors support load/store instructions for transferring data between registers and memory. Load instructions are used to transfer data from memory to registers, and store instructions per...[Details]