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According to Qingdao Maker Micro News, on May 25, Xin'en (Qingdao) Integrated Circuit Co., Ltd. passed a proposal for Qingdao Xingcheng Electric Power Equity Investment Partnership (Limited Partnersh...[Details]
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1. Causes and consequences of missed detection and misjudgment Penetrant testing mainly consists of 9 major links: pre-cleaning, drying, penetration, pre-water washing, emulsification, water washing,...[Details]
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introduction
High-frequency signal source design is an important part of 3D induction logging. The principle of 3D induction logging is to use an excitation signal source to transmit high-...[Details]
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In this communication mode, the communication port is completely controlled by the user program, and the communication protocol is also set by the user. The relationship between the PC and the PLC ...[Details]
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This circuit (see the figure below) is a frequency-adjustable phase-shift sine wave generator circuit. Its frequency stability is 0.002% through actual testing. The circuit is cost-effective and uses...[Details]
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According to previous reports, in early September, the Samsung Galaxy Fold 5G version went on sale in South Korea at 2.398 million won (about 14,335.4 yuan), and the first batch of new phones were so...[Details]
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#include reg52.h unsigned char counter=0; void delay()interrupt 1 using 1 { TL0|=0x00; TH0=0x4C; counter++; } main() { unsigned char i=1; TMOD=1; TR0=1; EA=1; ET0=1; TH0=0x4C; TL0=0x00; while(1) { ...[Details]
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At present, 3D display has gradually been integrated into people's lives. It is widely loved by people because it can reproduce real three-dimensional scenes. The basic principle of red-blue 3D image...[Details]
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1. The receiving module of the serial port of the LPC2000 series chip includes a receiving buffer register and a shift register. After the received data enters the shift register, it is shifted and t...[Details]
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With the booming development of the embedded field and the information age, microprocessor design has begun to attract more and more attention. At present, many domestic universities and research i...[Details]
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Capacitors
The common marking method is direct marking, and the commonly used units are pF and μF, which are easy to recognize. However, some small-capacity
capacitors
are marked with...[Details]
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Chamberlain Group, a leader in smart access solutions, and Mercedes- Benz AG announced a partnership to add myQ Connected Garage Control to the Mercedes-Benz MBUX (Mercedes-Benz User Experience) info...[Details]
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The 51 microcontroller is an 8-bit microcontroller designed based on the Harvard structure, also called AT89C51. It was launched by Intel in the early 1980s and became one of the most popular micro...[Details]
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July 5, 2023 –
The newly established National Data Bureau aims to coordinate planning and use data to achieve high-quality growth and technological innovation.
However, for most Chinese com...[Details]
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The ARM architecture is the foundation on which every ARM processor is built. The ARM architecture has evolved over time to include architectural features that address growing new features, high pe...[Details]
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