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As the front end of the system, the residual current action protector is installed in each low-voltage power grid control box to automatically monitor the status data of the power line (including l...[Details]
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1. LED circuit connection
The IO port of a general chip allows a higher input current than its output current, so it is usually connected in the form of a pull-up resistor. In addition, since the for...[Details]
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#include stc12c2052ad.h #include intrins.h #define uchar unsigned char #define uint unsigned int #define AD_SPEED 0x60 //0110,0000 1 1 270 clock cycles to convert once, //Shaozhanyu production Heb...[Details]
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As the "crown" of computational graphics, ray tracing technology has developed rapidly in recent years. Many manufacturers provide ray tracing technology. In ray tracing, the path of each ray is co...[Details]
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12684 LCD screen, bmp180 sensor, 51 single chip microcomputer The microcontroller source program is as follows: #include reg51.h #include math.h //Keil library #include stdlib.h //Keil library #in...[Details]
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Network analyzer is a comprehensive microwave measuring instrument that can perform scanning measurements in a wide frequency band to determine network parameters. It can perform S parameter measurem...[Details]
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Portable power applications are broad and varied. Products range from wireless sensor nodes with an average power consumption of only a few μW to in-vehicle medical or data acquisition systems with...[Details]
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Motion control systems have been widely used in industrial control fields. In recent years, industrial control has placed increasing demands on motion control systems. Traditional PC-based and low-en...[Details]
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China Energy Storage Network News:
On March 26, the East China Branch of State Grid Corporation of China coordinated with the State Grid Jiangsu and Zhejiang Power, and contacted relevant gov...[Details]
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0 Introduction
A certain type of air defense command system is a network system with modular and node-based design based on microcomputers. The whole system consists of 6 basic workstations, which f...[Details]
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On the evening of October 21, Crystal Optech released its third quarter report for 2020. In the first three quarters of this year, Crystal Optech achieved operating income of 2.259 billion yuan, a ye...[Details]
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(Reporter Ma Jia) On April 14, State Grid Corporation of China held a video conference to start the construction of new energy vehicle charging facilities projects in 2020, to thoroughly implement ...[Details]
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在超声及成像等各类系统中，模拟信号的电压有时可能突然达到极限值。而诸如ADC驱动器之类的多种下游电路可以对模拟输入信号电平进行限制，以维持其性能。在过驱条件下，这类器件可能过度吸取电流，也可能被驱动至饱和状态，从而延长恢复时间。在这类系统中，可以利用多种箝位放大器来对输出端的信号偏移进行限制，以保护下游器件。目前，多数箝位放大器都依赖于一种称为输出箝位放大器(OCA)的输出箝位架构。一种被称为输...[Details]
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In the existing video surveillance projects, more and more companies have chosen IP surveillance systems. Some of them are new projects that directly adopt IP video systems; some need to transform ...[Details]
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Types of LDO
LDO is a new generation of integrated circuit regulator. The biggest difference between it and the three-terminal regulator is that LDO is a micro system on chip (SoC) ...[Details]
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