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The output ripple of the switching power supply mainly comes from five aspects: input low-frequency ripple, high-frequency ripple, common-mode ripple noise caused by parasitic parameters, ultra-hig...[Details]
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Composition and structure of air conditioner power circuit
1. Types of air conditioner power circuits
At present, there are two main power supply circuits used in air conditioners: one is...[Details]
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Sanan Optoelectronics issued an announcement stating that the company plans to invest 16 billion yuan in a semiconductor industrialization project in Changsha. ...[Details]
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The 51 series MCU is the most widely used 8-bit MCU series. Its rich development resources and low development costs make the 51 series MCU still have strong vitality now and in the future. With the r...[Details]
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introduction
In recent years, the research on gas sensors has developed rapidly, and the testing of gas sensors has become more and more common. Sensor testing is mainly to detect the indicators...[Details]
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How cloud technology can help improve collaboration between robots and employees
In recent years, the scale of the domestic robotics industry has grown rapidly. According to data rel...[Details]
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Based on years of experience, Antai Spectrum Analyzer Repair Center shares how to judge and deal with the common faults of spectrum analyzers, such as black screen and failure to boot: A spectrum a...[Details]
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LCD basic display program Four data lines input: DB4-RB0, DB5-RB1, DB6-RB2, DB7-RB3 Register selection RS connects to RB4, "L" instruction register, "H" data register read and write enable control...[Details]
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Recently, I had the honor to visit the remote control center of Linde Electric, the world's largest industrial gas supplier, in Shanghai to learn about the latest digital and intelligent progress her...[Details]
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On April 23, Xiaomi held a new product launch conference in Beijing, where they launched new TVs, floor-standing air conditioners, etc. After the launch of these new products, Lei Jun published an ar...[Details]
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The standard 51 single-chip microcomputer has two timers, T0 and T1. The count value of the timer is stored in the register. TH0/TL0 is used for T0, and TH1/TL1 is used for T1. Timer Storage Regi...[Details]
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I. Overview Regardless of the microcontroller, if you want to control the LED light, you can only do so by controlling the level of the I/O pin of the microcontroller chip. Similarly, on ST microcont...[Details]
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Designing filters with PAC-Designer
In recent years, the development of EDA technology and programmable logic devices for digital systems has greatly changed the design ideas and implementation met...[Details]
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Ford uses a series of sensors to detect possible collision risks and warn the driver.
Ford claims that the obstacle avoidance system will first warn the driver of the danger, and if they do not...[Details]
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Individual control system: An electronic control system in which an electronic control unit (ECU) controls a working device or system, such as an engine control system, automatic transmission, etc....[Details]