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In recent years, with the accelerated development of new energy vehicles, charging piles, variable frequency home appliances and other industries, the domestic IGBT demand has exploded, and the domes...[Details]
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HARTING presents the new generation of modular connectors - Domino modules at the 2022 International Rail Technology Exhibition in Berlin, Germany Scalable connectors for compact interfaces Espelk...[Details]
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Introduction
SOPC (System On a Programmable Chip) is called a programmable system on chip. It is a reconfigurable system on chip (SOC) based on programmable logic devices (FPGA or CPLD). Progra...[Details]
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An AC constant current source that can generate weak current
Function of the circuit
Regardless of AC or DC, most sensors are driven by constant current sources. The so-called constant current...[Details]
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What is LUCT?
Stratum 1 clock tree and Stratum 2 clock tree
Clock tree design and how it is designed are the main reasons for differences in system chip performance.
Historically, ASIC clock tr...[Details]
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On April 12, the "SMA China 2018 Sharing New Energy" factory open day event came to a successful conclusion in Yangzhong, Jiangsu, one of SMA's two major global production bases.
In order ...[Details]
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Panasonic plans to start trial production of 4680 batteries in Japan in March 2022. Recently, Panasonic revealed to the Wall Street Journal that more than a year after Tesla launched its new batter...[Details]
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With the popularity of 3G network, some new laptops have built-in 3G wireless network cards, namely G3 laptops. For most users of relatively old computers, if they have a 3G wireless network card, ...[Details]
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According to news on December 22, according to the Shanghai Municipal Communications Administration Bureau, China Mobile Research Institute recently organized a "5G Internet of Vehicles New Technolog...[Details]
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According to data from China Southern Power Grid, as of February 11, China Southern Power Grid has resumed work and started construction of 13 infrastructure projects, of which 5 main grid and powe...[Details]
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describe:
The LTC®2911
is
a low power, high accuracy, triple channel supply monitor with a power-fail comparator. The reset timeout can be selected with an external capacitor or se...[Details]
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The flexible current sensor is a detection device that can sense the information of the measured current, and can transform the detected information into an electrical signal that meets certain sta...[Details]
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In international trade, the 480V to 380V transformer exported to Mexico has become a favorite in the market due to its excellent performance and important certifications.
...[Details]
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Video surveillance has become an infrastructure for improving public safety in modern society. It can help system operators analyze abnormal events that have occurred for retrospective review; or ...[Details]
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#include
#define uint unsigned int
#define uchar unsigned char
uchar shi,ge,t,sec,write;
uchar code table ={0x3f,0x06,0x5b,0x4f,
0x66,0x6d,0x7d,0x07,
0x7f,0x6f} ;
sbit sda=P2^0;
sbit scl=P2^1...[Details]
51mcu
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