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I have been using the Friendly Arm board for a while. I have gradually forgotten the knowledge of the storage system and I/O space. The reason is that when I was doing other development, I always use...[Details]
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#include reg51.h
#define uint unsigned int
#define uchar unsigned char
sbit cs=P3^0;
sbit wr=P3^1;
void delay(uint z)
{
flying i;
while(z--)
for(i=0;i 120;i++);
}
...[Details]
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We all know that PLC control is used for actual engineering projects, so the level of system design will directly affect the entire control system and the operating reliability of the equipment! Do...[Details]
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Linux is an open source, networked operating system with the characteristics of stability, high efficiency, and freely configurable kernel. Compared with VxWorks and Windows, using Linux operating...[Details]
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Recently, Guozi and Schaeffler Group of Germany have successfully implemented the factory intelligent logistics solution in its Nuremberg factory, helping Schaeffler to break the efficiency b...[Details]
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The most effective way to regulate the current in an LED from a higher input voltage is to use a synchronous buck regulator. This can be easily accomplished with an integrated field effect transistor...[Details]
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Wireless foot switches are entrusted with important tasks in many medical products, which also requires wireless foot switch designers to comply with a series of standards during the design process...[Details]
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Recently, the reporter learned from authoritative channels that the final draft of the "National Energy Internet Action Plan" written by the Science and Technology Department of the Energy Bureau w...[Details]
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The widespread use of LED energy-saving lamps has brought new changes to people's daily lives, but it has also brought a large number of broken energy-saving lamps. According to statistics, most of...[Details]
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1. Frequency refinement process introduction
Frequency refinement is a technique widely used in signal processing and modal analysis. It can improve the frequency resolution and amplify th...[Details]
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Jiwei.com reported on May 27 that Huawei officially announced today the return of the Huawei Watch 3 flagship. Officials said, "Everything is HarmonyOS. Wisdom on the wrist, everything on the watch."...[Details]
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From April 26 to 30, the 6th Digital China Construction Achievement Exhibition was grandly opened in Fuzhou.
BOE (BOE Oriental Technology Group Co., Ltd.), the first technology brand in China's...[Details]
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Any oscilloscope has limited memory, so all oscilloscopes must use triggers. A trigger is an event of interest that the oscilloscope should find. In other words, it is something that the user wants t...[Details]
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On October 21, it was reported that Tesla will push the beta version of the fully autonomous driving (FSD) function to some users. According to Tesla CEO Musk, Tesla will be "extremely slow and caut...[Details]
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In the PWM circuit, a resonant circuit of an inductor and a capacitor is connected. The current flowing through the switch and the voltage waveform applied to both ends of the switch are quasi-sine wa...[Details]
Power technology
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