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Gartner, an international research and consulting firm, pointed out that in the second quarter of 2019, global smartphone sales to end users totaled 386 million units, a decline of 1.7%. The slowdown...[Details]
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Wind power has been limited in urban areas due to high installation costs and city regulations. However, Aerovironment has developed a new approach to urban wind power. It involves a series of smal...[Details]
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1 Introduction
Intelligent Power Module (IPM) is increasingly widely used in the field of power electronics due to its advantages such as fast switching speed, low loss, low power consumpt...[Details]
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Introduction: Recently, I saw a friend asking on the Internet how to send a string of Chinese characters from a microcontroller to a computer. In fact, this question is not difficult. Haha. Just set ...[Details]
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Father's love is a ray of sunshine, which makes your heart feel warm even in the cold winter; father's love is a clear spring, which makes your emotions pure and clear even after years of dust. Fathe...[Details]
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Rohde & Schwarz and NOFFZ, a market-leading supplier of custom test systems, have collaborated to integrate the proven R&S compact test range (CATR) technology and the advanced radar echo simulator R...[Details]
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According to the national standard GB7665-87,
sensor
is defined as a device that can sense the specified measured quantity and convert it into a usable output signal according to a certai...[Details]
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Recently, the Hunan Supervision Office of the National Energy Administration issued the "Hunan Electric Power Auxiliary Service Management Implementation Rules", "Hunan Electric Power Grid Operatio...[Details]
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A network tester is also commonly called a professional network tester or a network detector. It is a portable, visual, intelligent detection device that can detect the operating status of the physic...[Details]
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Modern vector signal sources generally have remote control functions, and users can remotely program and control the signal source by operating the software on the PC.
The main connection interfaces ...[Details]
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Load transient testing is a quick way to check the performance of a power converter. It can reflect the speed of the converter's regulation and highlight the stability problems of the converter. The ...[Details]
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1. Inverter switching control schematic diagram
2. The role of electronic components
3. Summary of the conversion of necessary units for electricians
4. RS232 seria...[Details]
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1 Introduction
When people are traveling long distances or on business trips, if their mobile phone batteries run out, it will have a great impact on their normal work and life. Now some cars ...[Details]
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In January 2020, Beijing time, the Bluetooth SIG officially launched the next-generation Bluetooth audio technology standard LE Audio. At the conference, Goodix Technology and OnePlus Technology demo...[Details]
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OBC, DCDC, PDU
Constituting the “three small electrics” of new energy
Due to the different power systems, the "three electrics" of new energy vehicles have replaced the fuel tank, engine,...[Details]