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Foreign media Motherboard recently reported that a security researcher with the ID "MG" has created a special Lightning data cable that allows hackers to remotely access your computer. Lightning data...[Details]
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LED or Lamp Pulser Circuit
Astonishing effect
4.5V supply
Parts:
R1,R2___________4K7 1/4W Resistors
R3_____________22K 1/4W Resistor
R4______________2M2 1/4W Resis...[Details]
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1 Introduction
The power consumption of fans and pumps driven by three-phase asynchronous motors accounts for more than 40% of the total power generation in China. At present, most fa...[Details]
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The problem is particularly prominent in the north and northwest of China, and there is an urgent need for a stable and reliable power system suitable for local use. The commonly used independent powe...[Details]
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Apple's ambition in the automotive field is called "Project Titan". Apple has been reluctant to discuss its mysterious plan publicly. In fact, it has faced a series of reorganizations since its incep...[Details]
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According to reports, Apple plans to release an Apple-branded car for the consumer market in 2026. Its goal is to control the price of this product within $100,000 and attract a wider range of custom...[Details]
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This article mainly introduces the design principle and implementation method of a multi-channel optical power meter based on MSP 430F2272 single-chip microcomputer . The MSP430F2272 single-chip m...[Details]
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1 Introduction With the development of science and technology and the continuous improvement of demands, radar systems have become more and more complex and there are more and more types. The ...[Details]
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Some time ago, Apple officially announced that it would stop producing iMac Pro products, and made adjustments to the corresponding introduction on its official website, showing "limited quant...[Details]
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I/O control is the most basic and core thing for a microcontroller. In fact, apart from AD DA conversion, most other things can be done by the I/O port. I/O control is simple but can be varied.
Wha...[Details]
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On April 21, Jing Junhai, deputy secretary of the Jilin Provincial Party Committee and governor of Jilin Province, presided over a special meeting of the provincial government to study and plan the...[Details]
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Original address: Electronic clock developed by 51 single-chip microcomputer + ds12c887 clock chip Author: Zi Mu Qiu Feng
The main code is as follows
void delay(...[Details]
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The MMA6200Q series XY-axis high-sensitivity accelerometers can detect small forces from tilt, motion, positioning, shock or vibration. The market positioning is appliances, consumer, industrial, medi...[Details]
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According to the latest news from Qichacha, Xi'an Ruixin Microelectronics Co., Ltd., a hybrid analog integrated circuit manufacturer, recently underwent a change in its investors (shareholders). One ...[Details]
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The common local faults of transformer core and their repair process are as follows: (1) When the insulation between the upper iron yoke sheets is aged and the other parts of the iron core are no...[Details]
FPGA/CPLD
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