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Among the wireless power supply methods currently used, in addition to the electric field coupling method, there are also electromagnetic induction method, magnetic resonance method and radio wave ...[Details]
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The power compensation device implements reactive power compensation for the power grid, improves the power factor of the power grid, makes the reactive power basically balanced on the spot, reduce...[Details]
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summary
The original Siemens CP5611 communication card was replaced by the Xingda Easy Control MPI to Ethernet module (MPI-ETH-XD1.0) converter. The industrial computer only needs to be connec...[Details]
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Shanghai Yishi Intelligent Technology Co., Ltd. and Callisto (Beijing) Technology Co., Ltd. signed a "Strategic Cooperation Agreement". Based on their respective capabilities and advantages in...[Details]
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With the development of the economy, the continuous extension of science and technology has been promoted, and the microcontroller of the C51 system has also been continuously developed, which greatl...[Details]
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People say that writing drivers is simple. There are usually reference programs on the Internet or demos on the official website. But what if you can't understand the example code? There is really no...[Details]
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Do you have a TV remote control or an air conditioner remote control at home? Do you also want to use it to control other appliances or even your computer? Well, let's make this "infrared remote cont...[Details]
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//-----------------------Function declaration-------------------------------------------------------- #include "reg51.h" #include "intrins.h" //-----------------------Pin declaration-----www.pICav...[Details]
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In today's society, with the rapid increase in demand for high-power LEDs in LED application products, especially semiconductor lighting products, the quality requirements for LEDs are also getting h...[Details]
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1 Introduction
DC regulated power supply is a commonly used electronic device to ensure stable output voltage when the grid voltage fluctuates or the load changes. Low ripple, high-precisi...[Details]
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1. Introduction USB (Universal Serial Bus) has been widely used for its features such as no configuration required and plug-and-play. The USB2.0 standard proposed in 2004 has a maximum transmission s...[Details]
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PCB wiring is a key element of ESD protection. Reasonable PCB design can reduce unnecessary costs caused by fault inspection and rework. In PCB design, since transient voltage suppressor (TVS) diodes ...[Details]
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I believe that most of the students who learn ARM have learned 51 first. If you use a compilation environment like Keil, you may find that the Keil development environment of 51 in school is n...[Details]
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Today when I was debugging a program, I found that when a function return value was assigned to a variable, the variable value always displayed "not in scope" and I could not see the value assign...[Details]
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1. About FPU transplantation As long as the chip has FPU function, the use of FPU is generally enabled by default. You can also select it in the Options tab; 2. About the transplantation of DSP li...[Details]
PCB Design
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