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Not long ago, CATL released a new "sodium-ion battery". According to the data officially released by CATL, the energy density of the first-generation "sodium-ion battery" is 160Wh/Kg; it can be cha...[Details]
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1 Introduction Emergency power supplies mostly use batteries to provide energy. In order to obtain a high enough voltage, multiple batteries are usually connected in series, such as 24, 32 or 48 lea...[Details]
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I personally think that if you master one of the microcontrollers first, you can learn about the others and get started quickly. If you don't have these conditions, I suggest you learn 51 microcont...[Details]
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Still following the learning sequence of S5PV210, we first solve the button problem. TQ335x has six user buttons, namely up, down, left, right, Enter and ESC. At first, I thought of writing an input s...[Details]
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According to industry insiders, Samsung Electronics' 3nm GAA process is still facing key technical problems such as leakage. Sources said that the process may not be as good as TSMC's 3nm FinFET proc...[Details]
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On June 3, the groundbreaking ceremony for the Harbin Longjiang Student Entrepreneurship Park (Phase I) and the electronic materials industrialization project was held. The project investment entity ...[Details]
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1 Introduction
In industrial automation, for data communication between mobile locomotives and the central control room, the wired communication method is inconvenient due to the dragging communi...[Details]
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The SysTick timer is bundled in the NVIC and is used to generate the SYSTICK exception (exception number: 15). In the past, most operating systems required a hardware timer to generate the tick inter...[Details]
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Radio frequency identification (RFID) is a contactless automatic identification technology that automatically identifies the target object and obtains relevant data through radio frequency signals. Th...[Details]
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1. Introduction
SVPWM (Space Vector Pulse Width Modulation) is a relatively new motor control method developed in recent years. It is a pulse width modulation wave generated by a specific swit...[Details]
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A car inverter is a device that converts the DC power of a car battery into AC power, which can provide a stable power supply for electronic devices and other electronic devices. In daily life, usi...[Details]
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At 4:00 pm on December 3, the leaders of the Hefei Municipal Government accompanied Comrade Wang Jiuzong, Executive Vice Mayor of Tangshan City, Hebei Province, to visit Anhui Puwei Intelligent Tec...[Details]
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Application of Oscilloscope Frequency Domain Analysis in Power Supply Debugging
This article discusses the most concerned power supply noise measurement problem in recent years. It has the most p...[Details]
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Background Information Although LEDs have been used for several years in many automotive lighting applications, such as daytime running lights (DRLs), brake lights, turn signal lights, and interior ...[Details]
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Shanghai Yishi Intelligent Technology Co., Ltd. and Callisto (Beijing) Technology Co., Ltd. signed a "Strategic Cooperation Agreement". Based on their respective capabilities and advantages in...[Details]
Analog electronics
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