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Many smartwatches are now equipped with waterproof and breathable membranes. The waterproof and breathable membrane on the watch can balance the internal and external air pressure of the product, rel...[Details]
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Usually we all learn the standard C language tutorial before engaging in the programming of C language for microcontrollers. Then we must first understand that the standard C language is actually a l...[Details]
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At present, the digital revolution represented by the Internet and big data is profoundly changing the national economic form and lifestyle. State Grid Corporation of China is accelerating the cons...[Details]
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1. Overview
In recent years, the research, development, production and application of LED have developed rapidly. The invention of blue light LED makes it possible to apply LED to general lig...[Details]
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To learn the dynamic digital tube display of single-chip microcomputer, digital clock is the best case. This simulation case has the following features. 1. Use timer 0 and mode 2 to reduce th...[Details]
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The spectrum analyzer is a commonly used test instrument in the field of radio frequency and microwave applications. Through the test of the spectrum analyzer, many important performance parameters o...[Details]
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1. Development platform: STM32L1-Discovery Keil 4 2. RTC Calendar and wake up The STM32L152RC has a hardware real-time clock module (RTC) that provides calendar functions for users. The RTC can...[Details]
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Recently, as Qualcomm is about to release a new generation of flagship chips, Xiaomi, which has always been the first to launch new chips, has also attracted much attention. Many people believe...[Details]
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1. Circuit Principle and Characteristics
The principle circuit diagram of the ultra-high brightness LED flashlight is shown in the attached figure. In the figure, VT, R and T form a hi...[Details]
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PS/2 interface: PS/2 is one of the earliest interfaces used on computers. It was first developed by IBM and appeared in the IBM technical reference manual. It is now mainly used in keyboards, mice...[Details]
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0 Introduction
The bipedal robot prototype is an experimental object for studying bipedal walking. In order to carry out the research smoothly, the robot's degrees of freedom, drive mode, ...[Details]
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The motor short circuit tester introduced to readers here can not only be used to accurately test short circuit faults of more than one turn of motor and generator windings, but also to check whether...[Details]
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Power Integrations’ New SCALE-iFlex LT Plug-and-Play Gate Driver Improves EconoDUAL IGBT Module Performance by 20 Percent
New gate driver saves one-sixth of modules; greatly reduces ...[Details]
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Xiaomi has actually shown some signs of fatigue in the smartphone market, and its stock price has almost halved in the year since its listing. Lei Jun recently gave an answer to how Xiaomi will devel...[Details]
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1-5. Single-excitation transformer switching power supply The biggest advantage of the transformer switching power supply is that the transformer can output multiple sets of voltages of different val...[Details]
MEMS sensors
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