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On January 3, China Mobile issued an announcement stating that the company's shares will be listed on the Shanghai Stock Exchange on January 5, 2022, with the stock code 600941 and an issue price of ...[Details]
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At the end of last month, a mysterious new OPPO phone was connected to the network through 3C, equipped with a 65W charger. Digital blogger @数码闲聊站 revealed that the phone is OPPO Reno6, which w...[Details]
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Background introduction: The turnout indication system is a device that detects the direction of the switch machine and the operating current. It is an important part of the centralized signal monito...[Details]
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1 Introduction
With the application of new power electronic devices and high-performance microprocessors, as well as the development of motor control technology and fieldbus technology, freque...[Details]
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According to the information released by SolarEdge, the full-year revenue in 2018 was US$937.2 million, the GAAP gross margin was 34.1%, and the GAAP net diluted earnings per share was US$2.69.
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Project background and feasibility analysis
Project name, main content and current progress
Discussion of the key technologies and innovations of the project;
Discussion on technology maturity an...[Details]
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The RTC based on the STM32 processor is just a 32-bit timer that can run on a battery! It is not like a real-time clock chip, which can read out the year, month, day, hour, minute, and second.
When t...[Details]
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Apple China today officially announced the repair costs for the entire iPhone 11 series. Among them, screen repair is the most expensive, with the highest cost being 2,559 yuan. According to data off...[Details]
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Recently, Ford Motor Company announced the launch of its new 1.0-liter EcoBoost three-cylinder engine. It is understood that the engine will be installed in the Ford Mondeo model, and it will...[Details]
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1. Introduction
The single-chip microcomputer market can be described as a giant, and the 51 single-chip microcomputer has more users. There is no need to introduce the 51 single-chip micr...[Details]
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Today I found this sentence in an interrupt service subroutine. delay_ms(10); //De-jittering So I am very curious about what jitter is, why we need to eliminate jitter, and how to eliminate jitte...[Details]
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The 5G ecosystem is maturing much faster than previous generations, enabling operators’ network deployment and go-to-market strategies to have mass-market appeal and scale in evolving B2C, B2B and B2...[Details]
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ECU is the control center of the ABS system. Its essence is a micro digital computer. It is generally composed of two microprocessors and other necessary circuits. It is an integral unit that canno...[Details]
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Current measurement technology has a wide range of applications, and many systems need to detect the magnitude of the inflow and outflow current. For example, current protection/current monitoring equ...[Details]
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Three-phase inverters are usually designed to drive three-phase motors, but sometimes you may need to use them for two-phase motors. However, this application is not common because the operating pr...[Details]