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On the MCU development board, in order to save IO port resources, expand and utilize IO ports, we often use a 38 decoder, which will turn three IO ports into eight IO ports. However, the three input p...[Details]
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1 Introduction
In China, there are many patients with traumatic brain injury who are in urgent need of emergency treatment, but a considerable number of patients with intracranial hemorrhage are ...[Details]
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Leclanché energy storage system. Photo by Alain Herzog
Swiss battery maker Leclanché SA said on Wednesday it will work with the government of St. Kitts and Nevis to build th...[Details]
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Connection/Reference Devices
ADT7320 : ±0.25°C Accuracy, 16-Bit Digital SPI Temperature Sensor
AD7793 : 3-channel, low noise, low power, 24-bit, Σ-Δ ADC with on-chip instrumentation amplifi...[Details]
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Improving the power factor of the switching power supply can not only save energy, but also reduce the harmonic pollution of the power grid and improve the power supply quality of the power grid. T...[Details]
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Working Principle and Application of Fuel Cells
There are three types of electricity that can be produced on an industrial scale today: thermal power, hydropower, and nuclear power. Fu...[Details]
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The circuit is shown in the figure. This circuit can obtain a higher output power by simply changing some components. The circuit R1, L1, D1, C1 to C7 on the left side of the figure is a convention...[Details]
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0 Introduction
With the expansion of national industrial scale and the development of science and technology, the load structure of power grid has changed greatly. On the one hand, the massive ...[Details]
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The 12V SCR battery charger circuit diagram is as follows.
The circuit is designed to provide about 300 - 400mA average charging current.
...[Details]
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introduction
China Southern Power Grid Co., Ltd. proposed to build a "safe, reliable, green and efficient" smart grid. As the basic operating unit of the power grid, the intelligence level of ...[Details]
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How to use Keysight PXI instruments to run LabVIEW programs (detailed steps) The PXI system provides a high-performance PC-based measurement and automated test platform. In addition to advantages i...[Details]
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This production uses STC89C52RC microcontroller and ADXL345 acceleration module. When the acceleration module is fixed on the hand, when the hand tilts to the left, the car turns left; when t...[Details]
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Meishan Island in Ningbo, Zhejiang, is like a beautiful pearl, inlaid on the coast of the East China Sea. It used to be a barren island with sandy watermelons and sea salt as its labels. Today, as ...[Details]
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With the continuous improvement of experimental conditions in colleges and universities, a large number of experimental equipment are constantly updated, and the repair and maintenance work of the equ...[Details]
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State Grid Gansu Electric Power Company reported on the 25th that the cumulative installed capacity of new energy storage in Gansu Province has reached 4.011 million kilowatts, and the total energy ha...[Details]
MicroPython Open Source section
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