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On August 16, Jingchen Co., Ltd. released its semi-annual report stating that in the first half of 2021, the company achieved operating income of 2.002 billion yuan, a year-on-year increase of 111.8...[Details]
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Functional safety requirements
Functional safety is concerned with minimizing the hazards caused by system failures. System failures can be caused by hardware/software errors and can be permane...[Details]
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There are many users who are not very good at operating an oscilloscope , so in this chapter, we will learn how to set up and start using an oscilloscope, especially how to ground the oscilloscop...[Details]
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It uses a monochrome 8*8 dot matrix, with rows and columns connected to ports p0 and p1 respectively, and the effect is quite impressive.
#include reg52.h
#define uint unsigned int
#define uc...[Details]
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The secondary amplifier circuit is similar to the gain adjustment circuit in structure. Both are connected by an op amp in the form of voltage negative feedback. The former amplifies the signal, wh...[Details]
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According to a domestic digital blogger, MediaTek's n4 flagship chip is the Dimensity 9000, while the n5 sub-flagship chip may be the Dimensity 7000, which will use TSMC's 5nm process. The blogger ...[Details]
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On June 6, the Ministry of Industry and Information Technology officially issued 5G commercial licenses, which means that my country will officially enter the first year of 5G commercialization. Ne...[Details]
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LED, in simple terms, is a semiconductor light emitting diode, which is currently the most advanced solid-state lighting technology in the world. LED lights are not the same old filament plus light...[Details]
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Abstract : This paper describes the fabrication and application of a mobile chamber (M-Chamber) for characterization of high power measurements on a laboratory bench, such as short circuit measuremen...[Details]
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Mouser Electronics, an electronic component distributor focused on introducing new products to drive industry innovation, announced that it will continue to sponsor outstanding Chinese racing driver ...[Details]
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A Tesla owner was involved in a battle over property damage worth more than $100,000 on Saturday after his high-performance Model 3 crashed while being driven out of a parking lot by a valet, who cla...[Details]
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1 Introduction The auxiliary power system of electric locomotive is an important part of the locomotive. It is responsible for the power supply of various devices except the main circuit of the lo...[Details]
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recently
China Electric Equipment's Shandong Electric Power Liquid Flow Energy Storage
Completed Baotou Bailing 200MW/800MWh
Grid-side energy storage power station EPC general contra...[Details]
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With the launch of China's first commercial autonomous driving line in Wuhan CBD, Wuhan has taken the lead in taking a key step in the commercial application of driverless cars. Autonomous driving is...[Details]
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CAN bus (Controller Area Network) is a fieldbus communication protocol used in the automotive and industrial automation fields. It has high reliability, real-time and flexibility, and is widely use...[Details]