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As shown in the figure, this is a narrowband filter
circuit
with adjustable Q value and frequency.
This
circuit
is an active narrowband filter with adjustable Q value and frequency....[Details]
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Many people know what an oscilloscope is used for, what types and brands of oscilloscopes there are, and of course how to operate them. However, does anyone know what are the safe operations of an os...[Details]
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A DC motor is an electric motor powered by a DC power supply. Its working principle is based on the magnetic effect of current and the effect of the magnetic field on the current. When the DC power...[Details]
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The vigorous promotion of the photovoltaic "leader" project has played a very significant role in promoting industrial transformation and technological upgrading. High-efficiency photovoltaic power...[Details]
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OFweek Cup 2022 China
Robot
Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robo...[Details]
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Anyone who has worked on full-bridge motor drive knows the importance of controlling dead time. The general solution is to build a circuit to control the dead time or directly use a full-bridge drive...[Details]
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Main circuit - the path through which the power current flows in a switching power supply. The main circuit generally includes all power devices in the switching power supply, such as the switching...[Details]
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1. Description of the phenomenon During the development of 51 single-chip microcomputer, it was found that the program always had probabilistic exceptions. After debugging, it was found that the co...[Details]
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Finite Element Method (FEM) is an analysis and design tool that has been widely used in many electronic engineering fields such as antennas, microwaves, and signal integrity. FEM solvers have several...[Details]
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1 Introduction
The cascaded H-bridge converter has the advantages of good output waveform quality, low du/dt, and low electromagnetic interference. It adopts independent DC side power supp...[Details]
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TLD6098-2ES is a wide voltage input dual-channel multi-topology DC/DC controller. The current or voltage on the two channels can be closed-loop controlled through different topologies as a primary co...[Details]
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According to foreign media reports, LG Display Vice President Cho Joo-wan has been frequently visiting overseas recently. It is reported that he is promoting the company's T-OLED (transparent organic...[Details]
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#include reg51.h
sbit p37=P3^7;
void delay1();
void delay();
void main()
{ unsigned char i=0;
unsigned char s ={0xfe,0xfd,0xfb,0xf7};
while(1){
if(p37!=0)
{P1=0XFE;if(p37==0) goto l1;
...[Details]
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On the eve of the Spring Festival, the industry was shaken. From oil and gas to electricity, the main leadership positions of five central energy enterprises were adjusted, and many people took up ...[Details]
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The transportation sector is a key area for achieving energy transformation. The electrification of automobiles is thriving worldwide and is also developing in Asia. Electric vehicles powered by el...[Details]
Microcontroller MCU
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