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In the past, it was cold in winter and it was inconvenient to take a bath because it was a hassle to boil water. In the past, if you wanted to use hot water in winter, you had to use firewood to bo...[Details]
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Transient co-conduction in three-phase sinusoidal inverters is often an overlooked issue because the transient process is difficult to capture. Taking the half-bridge converter as an example, its typ...[Details]
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Most analog integrated circuits (comparators, op amps, instrumentation amplifiers, references, filters, etc.) are designed to process voltage signals. When it comes to devices that process current sig...[Details]
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The microcontroller source program is as follows: #include reg52.h #define uint unsigned int #define uchar unsigned char typedef bit BOOL; sbit io = P2^0; sbit rs = P2^6; sbit rw = P2^5; sb...[Details]
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1. Hardware Solution This design uses a single-chip microcomputer as a data processing and control unit. In order to process data, a photoresistor is used to sense the change in light intensity. Afte...[Details]
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The atomization tester is suitable for evaluating the evaporation of volatile components of automobiles, aircraft and other interior materials at high temperatures, such as automotive interior plasti...[Details]
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In 2021, a total of 46 achievements were nominated for the second "Top Ten Research Advances in China's Semiconductors" selection event. In January 2022, a selection committee composed of 77 semicond...[Details]
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Deafness
Hearing aid
The circuit is shown in the figure. It is essentially a multi-stage audio amplifier composed of transistors VT1~VT3. VT1 and peripheral resistors and capacitors f...[Details]
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According to Jiwei.com, the market has recently heard that Samsung Electronics plans to operate the Pyeongtaek factory P3 production line three months ahead of schedule to respond to the global chip ...[Details]
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On March 17, Redmi announced that the K30 Pro will be officially released on March 24. According to the information that has been disclosed, Redmi K30 Pro has two versions: standard version ...[Details]
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The latest research report released by the Emerging Device Technologies (EDT) team of Strategy Analytics predicts that the total sales of Bluetooth headsets worldwide will exceed 300 million units in...[Details]
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Recently, there is a project that needs to use the STM8S103F3 microcontroller. I thought it would be easy before I started, but in practice, I encountered many problems. One of the most confusing pro...[Details]
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In the past two years, global cybersecurity threats have become increasingly complex, with a variety of attack methods and inestimable economic losses. Cybersecurity has become one of the thorny issu...[Details]
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Last night, Lei Jun’s New Year’s Eve dinner with Mi fans came to a successful conclusion. During the discussion session, Lei Jun was asked about the latest developments of MIX. Lei Jun said that it...[Details]
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Enhancing Indoor Location Services with Innovative Bluetooth® Core Specification v5.1 Angle of Arrival (AoA)
Enhance indoor positioning services with innovative Angle of Arrival (AoA) in...[Details]
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