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The energy density of a single battery cell reaches 500Wh/kg. The condensed matter battery released by CATL during the Shanghai Auto Show has truly subverted industry perceptions, and this is only...[Details]
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For serial communication, first set up the serial port: The general steps of serial port settings can be summarized as follows: 1) Enable serial port clock, enable GPIO clock 2) Reset serial port 3)...[Details]
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I recently came across the STM32L0 series MCU, which is also powered by dry batteries to give full play to its ultra-low power consumption. I want to obtain the current power of the dry battery pack....[Details]
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Abstract: Simple level shifting circuit using a precision op amp tracks small DC voltage changes.
When we want to capture a low level, long duration signal riding on a much higher DC level, we nee...[Details]
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1 Introduction
With the development of microcomputers and data transmission equipment, the transmission rate of modems is getting higher and higher, and there are more and more varieties.
Since th...[Details]
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0Introduction
With the progress of science and technology and the development of social economy, it has become an inevitable trend for electronic password locks to replace traditional mech...[Details]
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Crystal Optech issued an announcement stating that the company intends to purchase coating equipment from its joint venture Optronics Co., Ltd. (hereinafter referred to as "Japan Optronics") for prod...[Details]
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This design is a scientific calculator based on 51 single-chip microcomputer.
The functions that can be realized include:
(1) Four arithmetic operations (addition, subtraction, multiplication and d...[Details]
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0 Introduction
The peak value of AC voltage refers to the maximum value (positive peak value) or minimum value (negative peak value) of AC voltage, which is a very important parameter in the in...[Details]
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In the computer rooms of some large enterprises and institutions, there are many important power-consuming equipment, so the UPS capacity required is relatively large. Therefore, UPS manufacturers...[Details]
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summary
Siemens CPU313C has only one MPI communication interface. With the help of Xingda Easy Control MPI-ETH-XD1.0 product, the MPI communication protocol is converted into Ethernet communic...[Details]
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Chint Power's 60kW photovoltaic inverter and 500kW fourth-generation photovoltaic inverter help the 2022 Winter Olympics welcome corridor operate efficiently.
Zhangjiakou is locate...[Details]
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CAN (Controller Area Network) bus, or Controller Area Network bus, was developed and launched by Bosch in Germany in 1982 as the earliest data communication protocol for measuring and executing compo...[Details]
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South Korean President Moon Jae-in will visit the United States on the 21st of this month to attend the South Korea-US summit. Some experts predict that the supply chain of four core areas such as se...[Details]
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CNC (Computer Numerical Control) system is an automatic control system widely used in the field of mechanical processing. It controls the movement and operation of machine tools through computer pr...[Details]
Analogue and Mixed Signal
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