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Figure 1 shows a simple voltage holder
circuit
. When used to measure the working voltage of a circuit (or circuit board), the voltage value can be kept on the voltmeter for a long time. Th...[Details]
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At 17:46 yesterday afternoon (3rd), an earthquake with a magnitude of about 6.0 on the Richter scale occurred in the waters east of Taiwan, China. According to the preliminary investigation results o...[Details]
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The development of semiconductor technology is rapid and extensive, and has now penetrated and affected every aspect of our lives. Semiconductor devices have been used in our cars, portable electro...[Details]
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Zhou Jingdong, Deputy General Manager of State Grid Fujian Electric Power Co., Ltd. and General Manager of Xiamen Power Supply Company
At the 40th anniversary commemoration of the publication ...[Details]
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A key consideration and success factor for any metering and medical measurement application is the analog-to-digital converter (ADC) module. Meters and monitors convert real-world signals, which ...[Details]
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1. Structure of the serial port
The structure diagram of the MCS-51 serial port is shown in the figure. It can be seen from the figure that the serial port of the MCS-51 microcontroller is mainly co...[Details]
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Embedded systems generally fall into two categories: those that require hard real-time performance, and those that don't. In the past, we've had to make the difficult choice between the performance o...[Details]
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The AD9854 DDS chip is used here. Under the 300 MHz clock drive, it can generate a signal of up to 150 MHz according to the Nyquist sampling theorem. In order to obtain a better signal frequency, gen...[Details]
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Abstract: This paper introduces a real-time image processing system based on dual DSP. The system uses two pieces of TMS320C6201 as the system computing center, and obtains the greatest flexibil...[Details]
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During the pneumatic wiping of the gun barrel, the problem of gas metering will be encountered. Accurate flow measurement is an important content in the current measurement and control system field...[Details]
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OSPF Introduction Fairy Tale
Network
It is like a kingdom, which can be divided into several areas. Now let's see how a person in the area (the root of your machine) gets a world map (...[Details]
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A new cooperation between Tesla and CATL is coming, and in the current political environment, the two parties will create a new cooperation model. Join forces to build energy storage battery fact...[Details]
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In circuit analysis and calculation, we must first assume a positive direction of current for each component, which is the reference direction of current. In the circuit diagram, the reference dire...[Details]
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Use OpenJTAG to burn: (bare board program) 1. Install the driver 2. Copy oflash.exe FTD2XX.dll to C:Windowssystem32. (oflash.exe and FTD2XX.dll are in the windowstools of the Baiwen.com JZ2440v2 main...[Details]
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1. GB/T7600 "Determination of moisture content in transformer oil during operation (coulometric method)"
2. GB6283 "Determination of water content in chemical products - Karl Fischer method (gene...[Details]
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