SE132216

　　Differential thermal analysis is simple to operate, but in actual work, it is often found that the same sample is measured on different instruments , or different samples are measured on the same in...[Details]

1. Background As shown in the figure below, when we speak or sing into a microphone, the sound is transmitted to the amplifier through the microphone and amplified. Under normal circumstances,...[Details]

Abstract: This paper introduces the design analysis and verification of an IGBT drive power solution for a drive motor controller used in new energy electric vehicles. By studying the basic Buck-bo...[Details]

RFID systems have now become almost standard in modern manufacturing processes. Application-specific RFID systems are used in combination with appropriate readers and coordinated software. With t...[Details]

　　 Circuit Principle: Low-power, general-purpose, multi-channel data acquisition system (DAS), these devices are optimized for low-power applications. All devices operate from a single +2.7V to +3.6V...[Details]

  The sudden outbreak of the COVID-19 pandemic this year has led to the deployment of a large number of inspection robots. In addition to the infrared inspection robots that can be seen everywhere...[Details]

ARM is 32-bit, and the address space is 2 to the power of 32, 4G address space. All peripherals (FLASH, RAM, SD card, etc.) are mapped to this 4G space. For example, most ARM7s map RAM to 0x40000000,...[Details]

Core Tip: In early 2015, Suzhou Omnik New Energy Technology Co., Ltd., which specializes in the research and development and manufacturing of string inverters, frequently appeared in internat...[Details]

introduction With the continuous development of computer applications, security threats are becoming more and more serious. Traditional methods of simply relying on software to resist security threat...[Details]

 　　The oscilloscope current probe is a magnetic ring designed based on Faraday's principle to measure interference current signals in wires. It is essentially a transformer with 1 turn. Use a current...[Details]

"Don't you remember how hot it was last year?" Dev reminded me. "We need something to cool us down. A misting system will cool us down. Spraying water will reduce the temperature by 10 degrees!" D...[Details]

On September 30, the Patent Reexamination Board of the State Intellectual Property Office issued a decision declaring that all four Chinese patents of Fractus, a Spanish antenna technology research a...[Details]

1. PC programming PC is written in Toubr C. The program is as follows: #include #define port 0x3f8 /*Use serial port 1 for communication*/ int ch［15］; main （） { int a; int i，j; int b［6］={88，15，38，26，...[Details]

Explore the development of the intelligent robot industry together, Mouser Electronics' second technology innovation theme week is about to start October 18, 2021 - Mouser Electronics, an electroni...[Details]

Both soft starter and step-down starter are devices used to start motors. They each have their own advantages and disadvantages and are suitable for different application scenarios. The following i...[Details]