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At Xiaomi's spring new product launch conference in March this year, Xiaomi's new logo designed by Japan's internationally renowned design master Kenya Hara was officially unveiled. Kenya Hara said...[Details]
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White light LED
is a voltage-sensitive device. In actual operation, the current is capped at 20mA. However, the current often increases due to various reasons during use. If no protective m...[Details]
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As a widely used test instrument in the field of signal analysis, spectrum analyzer has the main function of measuring the amplitude/frequency response of the signal. It can complete spectrum analysi...[Details]
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The ground resistance measurement range of CA6423 is 10mΩ to 1999Ω. It has an automatic range switching function and can automatically select the best range. Easy to operate, just connect the test li...[Details]
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Can I use the serial port to download like the STC microcontroller? Answer: Not all Nuvoton MCUs can be downloaded via ISP serial port. Only models with LDROM can download programs via serial port. ...[Details]
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After three years of rapid growth, the booming smart speaker market is entering a period of change. At the just-concluded CES2021, Amazon and Google, which have always been high-profile in the past...[Details]
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1. Introduction to Common Mode Inductors
Common mode inductors (Common mode Choke), also known as common mode chokes, are often used in computer switching power supplies to filter common mode ...[Details]
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Lithium ions have once again become the target of public criticism. The just-concluded 2022 China Auto Forum has, to a certain extent, become a "complaint conference" for power battery manufacturer...[Details]
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What methods are usually used to test the reliability of the MCU system?
Answer: The MCU system can be divided into two aspects: software and hardware. If we want to ensure the reliability of the ...[Details]
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0 Introduction
Embedded technology has been widely used in people's lives, and mobile computing has brought great convenience to people's lives. The new database technology driven by mobil...[Details]
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The working principle of the all-digital phase-locked loop is described, and a method of designing the all-digital phase-locked loop using VHDL technology is proposed. The method is implemented usi...[Details]
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Food safety issues in today's world occur frequently, become more and more complex, and are more and more harmful. Food safety incidents caused by harmful illegal additives such as melamine, Sudan red...[Details]
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1 Introduction
With the acceleration of urban civilization and modernization, the service requirements for elevators in buildings are getting higher and higher, and people are increasing...[Details]
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Preface
Currently, autonomous driving technology is in a period of rapid development. L3 is gradually entering the mass production stage, and L4/L5 autonomous driving levels are still in the d...[Details]
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This Marx generator has a total of six stages, each of which is composed of a 0.002uF 20kV capacitor and two 1m ohm resistors. On the left is a neon transformer (9kV 30mA). The high-voltage AC genera...[Details]
MicroPython Open Source section
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