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Kangaroos, koalas, Sydney Opera House, sunny beaches... This may be most people's first impression of Australia, but few people may know that in addition to being a treasure trove of natural species,...[Details]
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The interrupt system of 51 MCU is very important, which is divided into external interrupt and timer interrupt. This article mainly explains the interrupt system architecture of 51 MCU and the inte...[Details]
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With the widespread development of urban and rural power grid transformation, metal oxide arresters (hereinafter referred to as MOA) have been widely used in 10-500kV power grids. MOA has many ad...[Details]
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Introduction: Today we will introduce the ARM chip core --- architecture table. Come and have a look if you need it. Note: T: indicates support for Thumb instruction set; D: indicates support...[Details]
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#include "reg52.h"
#include "stdlib.h"
typedef unsigned int u16;
void delay(u16 i)
{
while(i--)
{};
}
v...[Details]
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When I was making a temperature and humidity tester, I revised the version after the first prototype was adjusted. In order to reduce the area of PCB and make it more delicate, I removed the two pu...[Details]
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Figure 4-6 is
a block diagram of
a color
TV, which mainly includes 6 parts: high-frequency tuner, intermediate frequency amplifier and detector, audio channel, PAL decoder, synchronizat...[Details]
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V2G Introduction The so-called V2G is actually Vehicle to Grid, which can realize the interaction between electric vehicles and the power grid, so that electric vehicles can absorb electricity when...[Details]
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Why do we need EMI circuits? When the power supply is working, the switching transistor will generate a lot of EMI and RFI, which will seriously affect the normal operation of other electronic equip...[Details]
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2 Basic principles of measurement
Figure 3 shows a principle block diagram of a network analyzer. When measuring an inverted-F antenna, the instrument first sends a frequency sweep signal and s...[Details]
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On April 20, the General Office of the National Energy Administration publicly solicited opinions from the public on the "Guiding Opinions on Strengthening the Stability of New Power Systems (Draft...[Details]
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Boston Dynamics' Spot is a four-legged
robot
that has been on sale since 2020.
Recently, the company revealed several updates to Spot that will further improve its ability to perform these ...[Details]
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Facebook's controversial project to develop intelligent conversational robots that can communicate in ways that humans cannot understand has been shut down last month because researchers are worried ...[Details]
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During the debugging of PLC projects, you may encounter all kinds of problems, signal interference is one of them, and it is difficult to find the cause of the problem. Today, we will share two c...[Details]
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As electrical demands grow, automobiles require regional modules to meet a wide range of power needs. High-side switches enable design flexibility and enable space- and weight-saving solutions by r...[Details]