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The interconnection between the telephone network and the Internet is achieved through the Internet telephone gateway. The most typical CTI (Computer Telephony Integration) technology of the Inte...[Details]
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Understanding the working principle, technical indicators, environmental working conditions, operation and maintenance of infrared thermometers is to help users correctly select and use infrared therm...[Details]
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Automatic polarimeter is an instrument for measuring the optical rotation of a substance . By measuring the optical rotation of a sample, the concentration, content and purity of the substance can ...[Details]
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In 2023, the automotive electronics market may face challenges such as the decline in macro consumer demand and the convergence of innovation paradigms. However, the new four modernizations represent...[Details]
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RS232 interface is a communication protocol used for short distance (maximum 30-60 meters), slow speed, point-to-point communication. Schematic diagram of RS232-RS485 three-wire converter :
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0. External interrupt
Of course, there is a lot of nonsense in the book. I think everyone should have a very intuitive understanding of interrupts, which are three processes of "setting breakp...[Details]
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At present, mankind is entering the intelligent era, and intelligent technologies represented by artificial intelligence are profoundly affecting all aspects of social production and life. Accelerati...[Details]
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Measurement of electrode contact resistance Measuring the contact resistance of the electrode is essentially to measure the resistance between the electrode and the ground to indirectly determine whe...[Details]
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1 Introduction
The core component of the car anti-collision alarm is the car anti-collision radar. The reason why the car anti-collision radar (commonly known as the electronic eye) can realize the...[Details]
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According to an analysis report released on August 15, by 2030, global annual demand for batteries will rise to 3.4TWh, of which electric vehicles will account for the vast majority...[Details]
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The huge market and development potential of consumer electronic products have led to the rapid development of low-power, low-power, high-efficiency, small-size, and light-weight DC/DC converters for ...[Details]
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On the afternoon of June 30, IC design company MediaTek released the Dimensity 5G open architecture. Officials said that this solution provides terminal manufacturers with greater flexibility t...[Details]
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1. Purpose of relocation After the 2440 is powered on, there are two situations. Start from nor, directly use nor as address 0 and start running in nor. Start from nand and copy the first 4K t...[Details]
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Under the new infrastructure boom, the innovation and development of communication technology are constantly upgrading. As an important supplement to 5G communication, low-power wide area network (LP...[Details]
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I. Summary As electronic systems become more and more complex, EMC issues are also increasing. In order to make their products meet relevant international standards, engineers have to travel back an...[Details]
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