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As a simple data sending protocol, the UART data sending protocol is widely used in the data transmission of various current digital peripherals. However, current PCs have the problem of no UART i...[Details]
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Design tasks: 1. Design task: Use microcontroller, clock chip DS1302, temperature sensor DS18B20, 1602 LCD, etc. to realize the display of date, time and temperature, which is a simple perpetual cale...[Details]
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LED (Light Emitting Diode) is a light-emitting component. Its structure is actually a PN junction of a semiconductor. The basic working mechanism is an electro-optical conversion process. That is, whe...[Details]
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With the promotion of environmental protection policies, more and more people pay attention to environmental protection. In particular, green travel occupies an important position in environmental ...[Details]
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The semiconductor industry has always been one of the "barometers" of the global economy, because the world's major consumer electronic products, such as smartphones, laptops, televisions, automotive...[Details]
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According to foreign media reports, the Seoul National University College of Engineering announced that a research team led by Professor Ho Won Jang of the Department of Materials Science and Engin...[Details]
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Methods for protecting electronic products from circuit system failures and managing power-on surge currents have come a long way, from simple fuses or P-channel FETs to more advanced solutions. Th...[Details]
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Agilent's latest 90000X series oscilloscopes use indium phosphide (InP) semiconductor materials to design the oscilloscope front-end chip, which allows the hardware bandwidth to break through the 16G...[Details]
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"Do you still remember what it was like to drive in a hybrid car a few years ago?" "Why don't you remember? Take the company's work vehicle that has been in service for a long time as an example. A...[Details]
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I have been puzzled about the problem of start_kenal in the arm linux kernel for a long time but still can't solve it:
In include\linux\Cupmask.h, there are the following definitions
typedef struc...[Details]
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micro2440-s3c2440 only one memory interface
addr0-26
data0-31
Resources connected to this memory interface:
nand(64MB SLC)
nor(2MB)
DM9000
...[Details]
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China Energy Storage Network:
After experiencing the electricity crisis in February 2021, Texas’ new round of peak winter “supply guarantee season” has arrived as scheduled.
This rou...[Details]
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Linear actuators convert the inherent rotary motion of a motor rotor into linear motion for loads of all sizes. It consists of a motor, linear guides, and drive control electronics, and may also in...[Details]
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The electrical systems in cars are becoming more and more complex. Understanding circuit diagrams is a basic skill that every good auto mechanic should have. The following article systematically de...[Details]
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At present, the AC power supply combined control methods mainly include the following:
1. Primary feedback power supply. This technology is used to drive low-power LED lamps, and is transplanted fr...[Details]
Power technology
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