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On August 31, Estun released its financial report for the first half of 2022. During the reporting period, the company achieved operating income of 1.655 billion yuan, a year-on-year increase of 6....[Details]
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According to Reuters, as Huawei is affected by the US ban, analysts expect Huawei's smartphone shipments to decline in the next six months, with shipments falling by as much as a quarter this year. ...[Details]
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Magnetic flap level gauges are widely used in measuring the level and interface of liquid media in containers due to their easy use, intuitive readings, and complete functions. However, ordinary ma...[Details]
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Introduction In wind power generation systems, converters are widely used as the core device for connecting motors to the power grid. Since the power capacity of grid-connected converters for wind ...[Details]
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1 Introduction
Profibus is an international, open, manufacturer-independent fieldbus standard, widely used in the field of industrial automation. Profibus is divided into three compatible ...[Details]
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According to Apple Insider, a new video posted on YouTube gives everyone a rare look at a "Death Star" iPhone 4 prototype, which has some differences from the production model. YouTuber DongleBookP...[Details]
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Hello everyone, we have previously shared with you how to use the ZDS2022 oscilloscope to perform FFT analysis on waveforms. The ZDS2022 oscilloscope not only supports FFT analysis capabilities wit...[Details]
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With the emergence of full-color LED driver ICs, market competition is quite fierce, but in general, full-color LED driver ICs are gradually changing to single-bus drivers, because single-bus driver I...[Details]
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In the early days of the founding of New China, Tongliao City's industry was almost blank. Under the leadership of the Party, people of all ethnic groups in Tongliao City began a difficult entrepreneu...[Details]
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DDS is a frequency synthesis method that directly samples and digitizes the reference clock, and then uses digital calculation technology to generate the frequency. Its working principle is to chan...[Details]
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Data shows iOS 15 adoption rate is currently 65% In September, Apple launched the iOS 15 update. Compared with iOS 14, the adoption rate of iOS 15 has slowed down. Statistics shared by analytics co...[Details]
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Teledyne Imaging will be exhibiting at Vision China Shanghai 2021, held at the Shanghai New International Expo Center from March 17 to 19, in Hall W1, Booth W1-1800. Visitors to the Teledyne Imaging ...[Details]
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Is there any hope for my hair?
Recently, surgical
robot
developer Bangkece (Shanghai) Intelligent
Medical
Technology Co., Ltd. (hereinafter referred to as "Bangce Medical")...[Details]
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MCU and peripheral circuits
Figure 5 MCU and peripheral circuits
Figure 5 shows the microcontroller and its peripheral circuits. The microcontroller is AT89C55 from ATMEL, which has a 20K-byt...[Details]
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Before discussing the self-excitation of a shunt generator, we first need to understand the basic principle and structure of a shunt generator. A shunt generator is a device that converts mechanica...[Details]