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2020 is coming to an end, but Apple may still launch new products this year. Recently, foreign media obtained an internal memo allegedly from a reliable source. In the memo, Apple reminded service ...[Details]
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According to foreign media PhoneArena reported today, although Samsung is also developing under-screen camera technology, due to time constraints, the Samsung Galaxy S21 may not have an under-...[Details]
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0 Introduction
The mobile mechanism is the main body of the cleaning robot, which determines the movement space of the cleaning robot and generally adopts a wheeled structure. The sensor syste...[Details]
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Regarding the use of FSMC to connect stm32 and LCD, most of the information on the Internet is about the STM32F103Z series, which has 144 pins and FSMC_A is relatively complete. But for the stm32f103v...[Details]
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Engineers who are familiar with Tektronix oscilloscopes know that oscilloscopes can be divided into three categories: digital oscilloscopes, mixed signal oscilloscopes, and mixed domain oscilloscopes...[Details]
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More and more iPhone X users are complaining that their devices are getting closer to the limit of serious battery aging and need to find a replacement battery as soon as possible. The iPhone ...[Details]
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News about the Huawei Mate40 series has gradually been revealed. Today (13), digital blogger @长安数码君 broke the news that the camera upgrades of the Huawei Mate40 series mobile phones are focused on zo...[Details]
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The semiconductor industry is constantly searching for new exotic materials, dielectric solutions, and novel device geometries to further and further reduce device size. For example, lateral and vert...[Details]
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The compiled MCU files need to be downloaded to the MCU through download software. Here I will briefly introduce the use of 2 types of MCU download software.
Downloading process of STC microcontrolle...[Details]
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1. Encoder principle If the two signals are 90 degrees out of phase, they are called orthogonal. Since the two signals are 90 degrees out of phase, the direction can be determined based on which of t...[Details]
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On the morning of November 30, there was news that a fire broke out at the factory of Sanhuan Group, a major domestic passive component manufacturer. According to people familiar with the matter, the...[Details]
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3. The lower 128 units of the internal data memory (00H~7FH) The total capacity of the internal data memory of the 51 microcontroller is 256 bytes, and the address ranges from 00H to FFH. This 256-...[Details]
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Professor Naoto Ikeda of the Graduate School of Natural Science at Okayama University in Japan has developed a new type of solar cell made of an iron oxide compound called "Green Ferrite (GF)". The...[Details]
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Space optical communication is a new type of communication technology that uses light waves as carrier waves to transmit information wirelessly in space. It has the advantages of high confidentiali...[Details]
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Soft starters and frequency converters are two different electrical devices, and they have some obvious differences in appearance.
Size and shape
There are obvious differences b...[Details]