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Jiwei.com News: On April 26, Sanlipu released its first quarter 2020 performance announcement. According to the announcement, Sanlipu achieved operating income of 320 million yuan during the reportin...[Details]
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With the increasing use of single-chip microcomputers, it is common to use them as front-end processors for data collection and communication in various applications. Generally, the front-end process...[Details]
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There were rumors about a special edition OnePlus Nord, which was called the OnePlus Nord SE, but the smartphone was later canceled. Foreign media Recalled still managed to get a OnePlus Nord SE, and...[Details]
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How to control the motor speed of the inverter power supply
1.Why can the speed of the motor change freely?
The unit of motor speed: R/min, the number of rotations per minute, can a...[Details]
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Many of the Dallas Semiconductor 8051-based microcontrollers support in-system programming through a common RS-232 serial port. In-system programming means that program and/or data memory...[Details]
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Since last year, technological advances in battery packs have emerged in an endless stream. Companies such as CATL, BYD, and Honeycomb Energy have launched new battery pack technologies. Their main...[Details]
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According to the Economic Daily, MediaTek's global smartphone chip market share continues to rise this year, not only will it beat its arch-rival Qualcomm for two consecutive years, but it will also ...[Details]
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Under the game between major powers and industrial transformation, the semiconductor industry has become the front line of high-tech competition, and solving the "bottleneck" problem of China's chip ...[Details]
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Despite encountering tremendous difficulties, Huawei's mobile phone business remains unswerving. Recently, designer HoiINDI drew a rendering of a dual-screen mobile phone based on the patent...[Details]
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The circuit works in burst mode through external control
The figure shows a burst working circuit controlled externally. This circuit does not need to control the burst working mode or constant...[Details]
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Recently, Art revealed in its institutional research activities that the company is working with the technical team to deeply integrate the Omniverse platform into the research and development fiel...[Details]
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Suppose I want to set AVR Timer 1 to a timer duration of 1 second. (1) Calculate the frequency M (HZ) after frequency division; First, determine the frequency P before frequency division, a...[Details]
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The test indicators of amplifiers can be divided into two categories: linear indicator test and nonlinear indicator test. The test of linear indicators is based on the measurement of S parameters and...[Details]
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How do you train a newly graduated engineer? I can only start from the field I am engaged in, analog integrated circuit design. I will provide some suggestions that are also valid in other engineer...[Details]
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Industrial control computers are computer systems designed specifically for the field of industrial automation control, with the characteristics of high performance, high reliability, real-time per...[Details]