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      Well-known domestic digital blogger @i冰宇宙 tweeted that the Samsung Galaxy Z Fold 4 will be equipped with a slimmer hinge and will use the same camera as the Galaxy S22. The tweet stated that th...[Details]

The high switching action of power switching devices is the main reason for electromagnetic interference (EMI) generated by switching power supplies . The increase in switching frequency red...[Details]

In the steel rolling process, the rolling temperature of the steel billet is a key process parameter. The quality of the steel billet temperature control will directly affect the quality of the produc...[Details]

Amplifier working process and composition principle: (1) Workflow Input - Preamplifier - Driver - OTL power output - Speaker (2) Composition principle ① Preamplifier (input) The preamplifier is co...[Details]

According to foreign media reports, researchers at the Gwangju Institute of Science and Technology (GIST) in South Korea said they have discovered the key to safer electric vehicle batteries and ener...[Details]

In the circuit breaker reliability test equipment, the stability and accuracy of the test power supply are the basis for ensuring the reliability of the test. Otherwise, whether in the circuit brea...[Details]

One might say that the 17th century was a barbaric and brutal age, and it was true as far as medical technology was concerned. For barbers were surgeons, and they were the ones who solved any probl...[Details]

Recently, the heads of the U.S. Senate and House Armed Services Committees announced that they had reached an agreement on the text of the 2020 National Defense Authorization Act, which will prohibit...[Details]

　　In the previous window, the numeric data control is located in the "New → Numeric" control sub-palette, as shown in Figure 1. It includes numeric input/display controls, time stamp input/display con...[Details]

introduction In the field of body electronics, a series of studies have been conducted at home and abroad. Chen Jiaqi and others from Shanghai University of Technology used industrial ...[Details]

Preface At present, mainstream MCUs such as STM32 or EFM32, which have relatively powerful performance, have officially provided library files and functions, with high encapsulation programs. When co...[Details]

In the blink of an eye, Audi digital lighting has entered the 2.0 era. This generation of digital headlights has expanded the functional range and design freedom, and realized communication with th...[Details]

At the beginning of the new year of 2022, Apple’s stock market value once exceeded 3 trillion US dollars during trading. In addition to the high stock market performance, people are more concerned ...[Details]

I bought a J-LINK a few days ago, because H-JTAG does not support MDK perfectly. For example, when I use the download button on Keil MDK to burn the program, it cannot be burned directly, but the H-F...[Details]

Soft start and star-delta start are two different motor starting methods, which have different effects on the motor current and torque during the starting process. The difference in start...[Details]