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How do AI companies make money? Megvii’s prospectus may be able to provide a standard answer. The real first AI stock is coming! On the evening of August 25, Megvii Technology submitted its prospec...[Details]
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The detection part of the metal tube float flowmeter is composed of a vertical tapered tube that expands from bottom to top and a float that can move freely up and down along the axis of the tapered...[Details]
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Google Pixel 5 renderings were released by Pricebaba in collaboration with tipster OnLeaks. These high-resolution images show the complete design of the upcoming Google Pixel 5 smartphone, whi...[Details]
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Common problems in using oscilloscopes
1. What should I do if the oscilloscope screen goes black after it is turned on?
The so-called black screen means that the fluorescent ...[Details]
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//The program does not perform key debounce, nor does it consider the situation where multiple keys are pressed at the same time. //The lowest two digits of the digital tube display the correspondin...[Details]
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IPCom and HTC have signed a licensing agreement to settle their dispute over standard essential patents, ending a series of lawsuits in Germany, the UK and Europe that began in 2007. According to juv...[Details]
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1. Chip heating
This content is mainly for high-voltage driver chips with built-in power modulators. If the current consumed by the chip is 2mA, and a voltage of 300V is applied to the chip, the po...[Details]
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The MSP430FE42X series of microcontrollers embeds the energy metering module directly into the MSP430 16-bit microcontroller, which is equivalent to combining an energy metering chip with an MCU. I...[Details]
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1. Overview of turbine flowmeter The price of imported turbine flowmeters is several times that of domestic flowmeters. In fact, the measurement principle of turbine flowmeters is based on the flow o...[Details]
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1 Introduction
The oil pumping unit (commonly known as the pumping unit) is an essential equipment in oil extraction. Generally, each crude oil production well uses at least one oil pumping uni...[Details]
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The development board used is Puzhong Technology HC6800-ES V2.0
PC: Win7 64 bit
Compiler software: keil uversion2
Burning tool: PZ-ISP V1.82 developed by Puzhong Te...[Details]
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The DC power supply system is mainly responsible for supplying power to control equipment, protection equipment, etc. in the process of power production. Insulation degradation and DC bus grounding...[Details]
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Before doing anything, you must have a goal in mind. Things without a goal cannot be done well or accomplished. My goal is to learn ARM development, of course, in-depth learning.
The goals are ...[Details]
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On March 11, Shi Shenghua, deputy secretary of the county party committee, county magistrate, secretary of the Party Working Committee and director of the Management Committee of Youyu Ecological Cult...[Details]
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1.Several low power modes of STM8 1. Waiting mode: You can execute instruction wif() to enter waiting mode. In this mode, the main CPU stops working, but its peripherals do not stop. Strictly speaki...[Details]
PCB Design
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