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The masters in the field of programming usually use keyboards as the main tool, and shortcut keys are one of their basic skills. As the saying goes, speed is of the essence in war. In many cases, t...[Details]
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In the past two days, I have studied the PWM (pulse width modulation) of the M3 processor to achieve asynchronous control of the buzzer due to work requirements. In view of the fact that the blocking...[Details]
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The conversion between PLC switch signals and analog signals is also a classic PLC application problem. To explain how PLC switch signals and analog signals are converted in PLC applications, we fi...[Details]
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The SOF (Start Of Frame) package in USB is a very simple concept that is frequently encountered in USB development: SOF is sent regularly by the USB host (FS) every 1ms. It has many functions and is ...[Details]
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There are many types of multimeters, just like oscilloscopes. They are mainly divided into two categories: pointer (MF) and digital display (DMM), which are specifically divided into: 1. Handheld po...[Details]
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1 Design Background
The electronic toll collection system is the most advanced toll collection system in the world and one of the service functions of the intelligent transportation system. Pas...[Details]
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The EDUROBOT-680-II teaching robot is a five-degree-of-freedom multi-joint robot developed by the Robotics Institute of Shanghai Jiao Tong University with a loan from the World Bank. It has the bas...[Details]
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Medical protective fabric electrostatic decay performance tester Main Application: The electrostatic decay performance tester for medical protective fabrics is used to test textile garments, medical ...[Details]
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1 Introduction
Liquid crystal display (LCD) has low power consumption, small size, ultra-thin, light weight, and no distortion and convergence error of the geometric figures of the screen, so ...[Details]
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The working principle of the optical mouse is: there is a light-emitting diode inside the optical mouse, and the light emitted by the light-emitting diode illuminates the bottom surface of the optical...[Details]
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To popularize LED lamps, it is necessary not only to significantly reduce costs, but also to solve technical problems. Doug Bailey, Vice President of Marketing at Power Integrations, shared his exp...[Details]
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The Internet generally advocates using software to simulate I2C. I also used simulation to read temperature and humidity sensors before. This time I have the time and opportunity to use I2C again, so...[Details]
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During Toff, the control switch K is turned off, and the current flowing through the primary coil of the transformer suddenly becomes 0. Since the current in the primary coil loop of the transformer ...[Details]
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Xiaomi's smart driving solution has already shown signs. On June 23, Continental announced that it had obtained a mass production order for the 5R1V multi-sensor fusion system solution from a highl...[Details]
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Since the beginning of this year, state-owned central enterprises have continued to increase their layout in strategic emerging industries. A reporter from China Securities Journal recently visited th...[Details]