Microphone, light sensorThe control board has a microphone onboard, which can be used to sense changes in the sound of the surrounding environment.The control board has a light sensor onboard, which c...
In actual use, the emulator is often used in development environments with different versions. It is found that when the lower version of the firmware is upgraded to a higher version, it is necessary ...
The lpc824 system started working fine with the USART interface program, and later added an RS-485 communication chip. Sending data is normal, but receiving data is no longer possible. Sometimes a cha...
Problem 1. Opening controlSUITE does not display properly, only one File option is displayed
Solution: After investigation, it was found that when controlSUITE was normal, it was not exited by clickin...
Differential Gain and Differential Phase
I encountered this problem when I was selecting an analog video amplifier chip. At that time, I didn't understand what this parameter of the amplifier meant. N...
Qichacha shows that recently, Suzhou Yutai Microelectronics Co., Ltd. (referred to as "Yutai Micro") has added three new investors, including: Jiangsu Huoquan Yuanhe Puhua Equity Investment Partnersh...[Details]
Provides reliable circuit protection for high-power applications while reducing required PCB space by approximately 40%.
Beijing, China, August 15, 2023 – Littelfuse, Inc. (NASDAQ: L...[Details]
Related studies have found that the concentrations of a large number of biomarkers in sweat are correlated with the concentrations of corresponding circulating analytes in the blood. Therefore, con...[Details]
Driving CFL ballast circuit Designers use the ballast IC in the CFL to heat the filament, light the bulb, and provide current for the lamp. Manufacturers produce these ICs in large quantities a...[Details]
Researchers at Eindhoven University of Technology (TU/E) have developed a new coating for cars that is less prone to getting dirty, saving users the trouble of having to frequently "pick up the car" f...[Details]
With the popularity of various smart phones and tablets, more and more people find that the power of various digital products, especially mobile phones, can no longer meet our needs for battery lif...[Details]
In recent years, "software-defined cars" have become an important development trend in the automotive industry. The so-called software-defined car refers to the future car determined by software tech...[Details]
The ultrasonic transmitting circuit diagram is shown in the figure below. The size of the applied voltage of the ultrasonic transducer is an important factor in determining the detection distance. Th...[Details]
Preface
Electric vehicle (EV) chargers are complex systems that require precise timing and synchronization for efficient and safe charging operations. One of the key components in achieving th...[Details]
introduction
With the rapid development of electronic technology and its wide application in automobiles, the degree of automobile electrification is getting higher and higher. The numerous electro...[Details]
This section discusses the structure of the AVR core in general. The main task of the CPU is to ensure the correct execution of the program. Therefore, it must be able to access memory, perform calcu...[Details]
The rapid development of electronic technology has made the control system of automobiles more intelligent. The application of automatic air conditioning in automobiles is a typical example. Due to...[Details]
Since the project needs to use multiple serial ports, the serial ports in the serial port routines based on the Zhengdian Atom Explorer development board are not enough. On this basis, I have made a ...[Details]
The reporter recently learned from the Institute of Nuclear Energy Safety Technology of the Chinese Academy of Sciences that the "Intensity Modulated Precision Radiotherapy Planning System" (Qilin Da...[Details]
1. Introduction According to statistics, the annual capacity of single-chip microcomputers in China has reached 100-300 million pieces, and it is growing at a rate of about 16% per year, but China's...[Details]