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Auto-coupling step-down starting and soft starting are two common motor starting methods. They each have their own advantages and disadvantages and are suitable for different application scenarios....[Details]

When it comes to new energy vehicles, most people may know electric vehicles. In fact, there are many types of new energy vehicles, including plug-in hybrid vehicles, pure electric vehicles, and fu...[Details]

51 single chip microcomputer 38 decoder to realize dynamic digital tube control code show as below: #include REGX51.H void delay(void) //delay function { unsigned char i, j; for (i=0;i 10;i++) ...[Details]

1 Alarm parameter inspection method A certain inverter has a fault and cannot run. The LED displays "UV" (abbreviation for under voltage). The manual indicates that the alarm is undervoltage ...[Details]

Based on the latest analysis of the global market for test equipment asset management and optimization, Frost & Sullivan awarded Electro Rent the "2019 Company of the Year Award", Electro Rent leads ...[Details]

Whether it is architecture or instruction set, everyone should have some knowledge of X86 assembly, but for ARM processors that have been widely used in the embedded field, you may not know much. If ...[Details]

For those who have never played with DMA, here is a brief introduction to DMA. Let's say it in your own words. That is, data is transferred from a certain location to a certain location. If DMA is no...[Details]

Magnified image of a lab-grown brain organoid with fluorescent markers for different cell types. (Pink—neurons; red—oligodendrocytes; green—astrocytes; blue—all nuclei). Image credit: Thomas Hartun...[Details]

Any transformer has leakage inductance, but the leakage inductance of the switching transformer has a particularly important impact on the performance indicators of the switching power supply . D...[Details]

Today, the first batch of lithium battery energy storage systems from Jiangsu Huafu Energy Storage New Technology Co., Ltd. were loaded onto trucks and shipped to a certain plateau area to particip...[Details]

As a special commodity, coal quality evaluation must have coal samples that can represent the entire sample, and the acquisition of coal samples must have a standardized sampling and sample prepara...[Details]

According to news on August 24, Desay SV recently accepted an institutional survey and stated that the company’s lightweight intelligent driving domain controller IPU02 has launched more new solution...[Details]

On November 2, the Southwest Research Institute (SwRI) developed an intrusion detection system (IDS) to protect ground vehicles from cyber threats in embedded systems and connected vehicle networks. ...[Details]

1. Preparation for burning Target board: At91sam9g35K Burn files: bootstrap, u-boot and Linux kernel images Preparation tools: SAM_BA, SecureCRT 2. Burning process 1. Connect the developmen...[Details]

1 Introduction to Automatic Intelligent Warehousing System The intelligent storage system is a product that integrates machinery, electricity, microcomputers, and databases. The purpose of usi...[Details]