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Selecting the right microprocessor for a product is a daunting task. Not only must there be many technical considerations, but there are also commercial issues such as cost and delivery time that can...[Details]
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Here we introduce the method of using 51 single-chip microcomputer to drive stepper motor.
The driving voltage of this stepper motor is 12V, and the step angle is 7.5 degrees. One circle is 36...[Details]
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"New energy and new energy vehicles are China's largest industry after real estate and the Internet. But all experts agree on one thing: if China continues to develop new energy vehicles, charging is...[Details]
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Well-known domestic digital blogger @i冰宇宙 tweeted that the Samsung Galaxy Z Fold 4 will be equipped with a slimmer hinge and will use the same camera as the Galaxy S22. The tweet stated that th...[Details]
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The previous section introduced the timing process of each bit signal of I2C, and I2C communication also has fixed timing requirements in byte-level transmission. After the start signal (Start) of I2...[Details]
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According to foreign media reports, SK Innovation plans to increase its annual battery production capacity to 200 GWh by 2025, a 60% increase from the previously announced target of 125 GWh. SK has b...[Details]
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For developers, Apple today released the second beta version of iOS 14. Users who have already installed the iOS 14 beta can directly upgrade wirelessly via OTA. The latest iOS 14 beta mainly fixes b...[Details]
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On November 14, Yuanqu County held a signing ceremony for key investment promotion projects in 2022. County Party Secretary Shi Yujiang, Deputy Party Secretary and County Mayor Ma Wei, Deputy Party Se...[Details]
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1. Internal Block Diagram
This dual Σ-Δ analog-to-digital converter with auxiliary DAC recently launched by AD is a complete 15-bit CMOS analog-to-digital converter. It has high sampling rate...[Details]
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Test the connection of the development board: https://item.taobao.com/item.htm?id=557618550100 Development board PCB complete project link: http://www.cirmall.com/circuit/7 ... F%EF%BC%81#/detai...[Details]
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Yesterday afternoon, Yang Jianchu, general manager of Seagate China, officially announced the launch of Seagate branded solutions in China.
Currently, this set of solutions includes 4 hard drive...[Details]
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Occasional CAN bus failures often cause engineers and users to worry. This article will continue to introduce the CAN bus series of articles to solve the following problems: Why does the CAN data of ...[Details]
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The DUT07 high frequency switching power supply system is based on the DZW75-48/50 (50II) rectifier module and is equipped with a JP50-50II) AC distribution box. The figure shows the schematic diagra...[Details]
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Abstract: The main circuit of medium and high voltage inverters is not like that of low voltage inverters. There is no unified topology structure so far. They have various forms from power switchin...[Details]
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The Zhaoqing High-tech Zone source-grid-load-storage integration project is a provincial demonstration project and was included in the Guangdong Province's 14th Five-Year Energy Development Plan in Ap...[Details]