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Chengdu is a region that attaches great importance to the development of the electronic information industry. Last year, when the global economy was affected by the epidemic, the output value of the ...[Details]
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main.c 1 #include reg51.h 2 #include"2401.h" 3 4 #define uint unsigned int 5 #define uchar unsigned char 6 7 sbit KEY8=P3^7; //Send key 8 sbit beep=P2^3; // speaker 9 sbit LED6=P1^6; /...[Details]
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Electrocardiographs, electromyograms, and electroencephalograms measure the behavior of the heart, muscles, and brain, respectively, by measuring the electrical potential on the surface of living t...[Details]
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With the rapid development of intelligent connected vehicles, in the era of "software-defined cars", the importance of the in-vehicle OS system as the "brain" of intelligent vehicles has become incre...[Details]
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Fly-Forward
Converter
The forward converter (Fly-Forward CONVERTER) was first proposed by IR Corporation of the United States. As we all know, both the forward converter and the flyback c...[Details]
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High-quality 150mm diameter SiC substrates have been realized. We will use these substrates to start production of "trench type" SiC MOSFETs in 2015 . At CEATEC JAPAN 2013, Denso demonstrated SiC-re...[Details]
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On February 11, the State Grid Gansu Electric Power Company revealed that the Gansu section of the ±800 kV Qinghai-Henan UHV DC transmission project (referred to as the Qing-Yu Project) under const...[Details]
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Record players generally do not have audio amplifiers, so you must use the low-power part of the radio to listen to records with a record player. Here is a simple and easy-to-make amplifier that is s...[Details]
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I have more than 10 years of experience in C, and I rarely use assembly. Later, I switched to ARM because of the project. At first, I knew nothing about ARM, and I was still confused after reading th...[Details]
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1. The microcontroller has two pins, rxd and txd, which are responsible for receiving data.
2. There are four serial communication modes: 0123, which can also be divided into adjustable baud rate and...[Details]
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According to a report from Central News Agency, Micron's Taoyuan plant experienced a power outage today, which lasted for about an hour. The production lines are now gradually resuming operations. ...[Details]
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1. Stepper motor single and double eight-beat forward rotation A stepper motor is an electromechanical element that converts electrical pulse signals into angular or linear displacements. The input o...[Details]
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The tensile testing machine is not just for tensile testing. It is the same model as the universal machine. By replacing different auxiliary tools, it can also perform other tests. But how is the te...[Details]
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Vacuum pressure gauge measuring range Vacuum pressure gauges are also ubiquitous in the industrial field, so users should pay attention to a few things when using them: Precautions for using th...[Details]
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With the launch of Amazon's Echo smart speaker, voice technology has been introduced into consumers' homes. Now, major domestic manufacturers have also launched their own voice hardware products, s...[Details]
Power technology
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