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Introduction In instrument calibration, it is hoped that the accuracy and resolution of the DC voltage source or current source are high enough, because this is the key to whether the instrument can...[Details]
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0 Introduction
At present, large bases (such as warehouses) are very concerned about the temperature and humidity parameters inside their spaces, because this is directly related to whether t...[Details]
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Radio frequency identification technology is mainly a non-contact automatic identification technology. In its application process, radio frequency signals need to be used to obtain information on tar...[Details]
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Introduction I recently used stm8s003k3 to develop a project and used the ADC module. I would like to record some notes and share my experience. Software environment: STVD+COSMIC Hardware environment...[Details]
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There are two types of controllers used in air conditioning automatic control
Both programmable controller PLC and direct digital controller DDC are composed of CPU module, I/O module, display...[Details]
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Taking a certain vehicle model as an example, the project has mass-produced the CAN-FD network. Based on the electronic and electrical functional architecture, the project has built a network archi...[Details]
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This example introduces an adjustable DC regulated power supply circuit with current indication made of light-emitting diodes. Its output power is 50W and the output voltage range is 1.25-28V.
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GigaDevice released a plan for the non-public issuance of A-shares. The plan shows that GigaDevice intends to issue no more than 64,224,315 shares (including the principal amount) to no more than 10 ...[Details]
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On July 12, Rockchip issued an announcement stating that within 6 months after 15 trading days from the date of disclosure of this announcement (excluding the announcement date), the Big Fund plans t...[Details]
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With the implementation of my country's energy development strategy, the domestic wind power equipment market has expanded year by year. The "Medium- and Long-Term Development Plan for Wind Power G...[Details]
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Toyota Motor Corporation, which has missed a lot of opportunities in "electrification", has just announced plans to launch its own operating system "Arene" by 2025. The system will support the contro...[Details]
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Abstract: The multi-module parallel system of switching power supply takes advantage of the large capacity, high efficiency and low cost of distributed power supply, and improves the reliability of t...[Details]
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The plug that connects the multimeter's test leads to the multimeter socket has different structures for different pointer-type multimeters. The specific processing methods are as follows. (1) Open-...[Details]
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On June 16, Zhuoshengwei issued an announcement stating that, after review and approval by the Shenzhen Stock Exchange, the RMB common stock issued by Jiangsu Zhuosheng Microelectronics Co., Ltd. (he...[Details]
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Abstract: In the measurement and analysis of pressure, the pressure value usually changes slowly, but the measurement accuracy is required to be very high. This paper introduces a high-precision pr...[Details]