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China is a key driver of such rapid growth rates, accounting for 34% of all 5G smartphone shipments in 2023, compared to 19% in North America and 17% in Asia Pacific (other regions). China issued 5G ...[Details]
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Backing up ABB data regularly is a good habit to ensure the normal operation of ABB robots. The objects of ABB robot data backup are all RAD programs and system parameters running in the system mem...[Details]
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Smart screen, full screen, AI TV, eye-protection TV, 4K, 8K, HDR... What are they used for? I don’t know since when, the TVs we are most familiar with have started to have all kinds of gimmicks. With...[Details]
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On November 30, Zhongying Electronics responded to investors' questions on an interactive platform and stated that the company's MCU chip product supply is indeed insufficient in the near future. A...[Details]
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0 Introduction
Nickel-hydrogen (MH-Ni) batteries are currently the mainstream batteries for hybrid electric vehicles. With the development of economy and technology, my country has made gr...[Details]
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Today, I will tell you how to connect a constant voltage amplifier. The wiring method of a constant voltage amplifier is as follows:
First of all, as long as the input voltage in the speaker m...[Details]
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According to the WeChat public account "China Photovoltaic Industry Association CPIA" on June 13, the China Photovoltaic Industry Association attached great importance to the media reports that Chi...[Details]
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If it is a three-phase AC motor, measure the insulation resistance between the phases and to the ground of the three-phase winding of the motor. If it is a DC motor, measure the motor armature windin...[Details]
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Today I mainly worked on my favorite single-chip microcomputer. I just came into contact with single-chip microcomputer this semester. It is a microprocessor that integrates some functions of a comp...[Details]
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With the advantages of high energy density and high safety, lithium-ion batteries have completely occupied the consumer electronics market in just over a decade, and have expanded into the field of e...[Details]
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Assuming we must move from analog control to other technologies, why is digital control the solution? Digital control can solve the problem because it has better performance than analog control, is ...[Details]
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1 Basic process of China CDMA mobile phone network access test
The basic process of China CDMA mobile phone network access test is shown in Figure 1.
Figure 1 Basic flow cha...[Details]
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Sports bracelets, smart watches, ear-worn devices, smart glasses... At present, the product categories of wearable devices are extremely rich, and there are multiple brand options under each product ...[Details]
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51 single-chip microcomputer single-button switch program, press once to light up the LED, press again to turn off the LED. Main program: /****************************** Note: When the button is ...[Details]
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On October 19, the CHIPOL GUANGAN ship docked at Dachan Bay Terminal successfully left the terminal after loading 105 world-class containerized energy storage system units (i.e. energy storage cabinet...[Details]
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