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Abstract: Integrated DC-DC power controllers have emerged over the years offering increasingly better performance. It frees product designers from the heavy power supply design and relieves a lo...[Details]
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There is no doubt that the rapid spread of the COVID-19 (COVID) virus continues to disrupt the economies of Asia, the United States, Europe, and other parts of the world. The extent of this disruptio...[Details]
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This example provides the IIC driver file source code of the STM8S103F core board. It has no problems after personal testing. The blogger uses it to drive AT24C256 and electronic compass MMC5883MA. T...[Details]
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Cortex-M3 is a 32-bit core. In the traditional MCU field, there are some requirements that are different from general 32-bit CPU applications. Tan Jun gave an example, in the industrial control field,...[Details]
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Working principle of separately excited DC motor
Compared with other types of DC motors, the excitation winding and rotor winding of the separately excited DC motor are powered separately, req...[Details]
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On February 1, Shenzhen Xinwanda Energy Technology Co., Ltd., a subsidiary of Xinwanda, signed a strategic cooperation agreement with Sineng Electric on the shore of Taihu Lake in Suzhou. The two p...[Details]
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Adding speech and sound generation to a product can greatly improve its usability and marketability, and does not require the addition of a separate digital signal processor (DSP) or specialized au...[Details]
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Function of the circuit
Ordinary Zener diodes have different base voltages and temperature coefficients, resulting in large errors. In practice, only by carefully measu...[Details]
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The most commonly used connector in the mobile phones we use is the crimping connector. Generally, a special connection tool is used when connecting this type of connector. If it is not a special con...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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The interrupt response delay time of the MCS-51 microcontroller depends on whether other interrupt service routines are in progress, or on what instruction is being executed. The interrupt response t...[Details]
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ORG 0000H
;http://www.51hei.com Assembly language serial communication program
mov p1,#0ffh
mov p3,#0ffh
;mov p3,#00h
mov p1,#00h
MOV SCON,#50H;Set to serial port 1 mode
...[Details]
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According to the Korea Herald, industry insiders revealed that the South Korean government is preparing to provide the US Moderna COVID-19 vaccine to employees of large domestic companies to help com...[Details]
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1 Introduction
The DC power supply for power system is mainly used in the substations of hydropower stations, power plants, regions and factories and mines as the operating power supply ...[Details]
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Simple classification of ARM registers: Figure 1-1:
Figure 1-1
There are 37 32-bit registers in the ARM microprocessor, including 31 general registers and 6 status registers. Howeve...[Details]
Microcontroller MCU
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