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Recently, Professor Lu Wei's research group at the School of Physical Science and Technology at ShanghaiTech University has made important progress in the direction of photon-magnon interaction and s...[Details]
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Tesla has lost $5 billion in 15 years. In contrast, NIO, known as the "Chinese Tesla," only took four years. NIO's losses continue as the company releases its second-quarter earnings report on Tuesda...[Details]
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Not long ago, LG, a veteran Korean mobile phone manufacturer, officially withdrew from the mobile phone market. There are reports that Apple is considering cooperating with LG to allow LG to sell pro...[Details]
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Actual circuits are composed of non-ideal components, and many unexpected situations may be encountered during design. When debugging the ordinary full-bridge power supply shown in Figure 1, the ou...[Details]
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When debugging a switching power supply, in addition to using a voltmeter to measure the voltage of the pins of related components in the control circuit, it is more important to use an oscilloscope t...[Details]
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The basic modes of data communication can be divided into parallel communication and serial communication: Parallel communication: refers to the use of multiple data transmission lines to transmit ...[Details]
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I. Overview
1. Basic concept of flicker
People have found that reading under fluorescent lamps for a long time will make people feel uncomfortable, although the brightness is the same as that ...[Details]
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On June 10, local time in Tel Aviv, Israel, Israeli company Innoviz announced the completion of a $38 million extension round of financing in its Series C round. Together with the $132 million an...[Details]
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In the pursuit of higher system efficiency and performance, the input voltage of digital and mixed-signal components in data storage and communication systems is showing an increasingly lower trend...[Details]
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Current-mode single-phase full-bridge circuit
The circuit is a current-type rectifier circuit, which is very similar to the single-quadrant step-down circuit (BUCK circuit) in topology. In order to...[Details]
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The 51 MCU source code is as follows /* A single digital tube displays 0~F in a cycle */ #include reg51.h typedef unsigned char uint8; typedef unsigned int uint16; code uint8 LED_CODE = {0xC0,0xF...[Details]
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In the control circuit of
modern
switching power supplies
,
the oscillator
It plays an important role in
analog circuits
and signal processing. In most cases, its operating freq...[Details]
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On August 17, Hehui Optoelectronics issued an announcement stating that core technical personnel Mr. Yu Tao resigned for personal reasons and no longer holds any position in the company. The announ...[Details]
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On January 31, 2021, Huawei submitted a patent application to the World Intellectual Property Organization (WIPO), which introduced an electronic device with a rollable and retractable screen, ...[Details]
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Guangzhou, October 18, 2024 /PRNewswire/ -- On October 17, at the new product and service launch event of the 136th China Import and Export Fair (also known as the "Canton Fair"), SGS, an internati...[Details]
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