Xia Xian; Bachelor degree, 35 years old, graduated in mechanical and electrical engineering, more than 8 years of experience in CNC machine tool development and design, proficient in solidworks drawin...
[i=s] This post was last edited by paulhyde on 2014-9-15 03:11 [/i] Electronic competition information, for your reference, this is what the teacher gave us, it's pretty good...
Are you happy? Are you really happy?
I'm not happy, I'm really not happy.
I don't know why people live
I don't understand what I like.
I don’t know what the meaning of life is...
Always smiling every ...
I want to buy an STM32 emulator, preferably one like the one in the picture:Please leave your contact information!Download (114.09 KB)
2011-1-4 12:50...
while(!(P0==0)(P1==1)(P2==1)) ;
According to the priority, it should be ! first, then , right? That's not " When the colleague satisfies three true conditions, jump out of the loop."...
introduction
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1. Introduction
Automobile pollution is one of the most important issues that people are most concerned about and need to solve urgently. As an important method for detecting automobile exhau...[Details]
introduction
In the discharge process of tokamak plasma physics, the study of rupture and sawtooth is of great significance. Rupture and sawtooth exist in most tokamaks. Rupture is a notew...[Details]
In today's body control module (BCM) designs, savvy engineers are moving away from electromechanical relays whenever possible. Their next step is to eliminate fuses. But is eliminating fuses a nece...[Details]
hint:
The number of speakers and their spacing limit the sound field of a portable stereo system.
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1 Basic Features
In computer control systems and various intelligent instruments and meters composed of single-chip microcomputers (or microprocessors), various external analog signals must be ...[Details]
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Ultrasound refers to elastic vibration with a frequency higher than the audible frequency limit (i.e., in the frequency band above 20 kHz). The propagation process of this vib...[Details]
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1. Introduction
Industrial fieldbus technology is one of the technologies that has received the most attention in the automation industry in recent years, and it has brought a qualitative leap...[Details]
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