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When the CPU is executing a program, due to some external reasons, it is necessary to terminate the execution of the current program as soon as possible and execute the corresponding processing pro...[Details]
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Working principle: It mainly uses DC high voltage electricity to kill cockroaches. However, cockroaches are sensitive to electric fields and dare not climb onto high voltage power grids, so the high ...[Details]
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Possible factors why the open-circuit pointers on the E and L terminals of the megger do not indicate "∞": the voltage circuit is open (moving coil wire breakage, guide wire desoldering, additional r...[Details]
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In view of the many advantages of ARM microprocessors, with the gradual development of embedded application fields at home and abroad, ARM microprocessors will inevitably gain widespread attention an...[Details]
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On June 29, the Dongsheng District People's Government and the State Power Investment Corporation Inner Mongolia Energy Co., Ltd. signed an agreement on investment project cooperation.
The...[Details]
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Advantech Connect, a series of online partner summits by global industrial Internet of Things manufacturer Advantech, has officially debuted. The first one is themed "AIoT Wins at the Edge and Create...[Details]
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The first part of the parallel port transmission displays Chinese and English The main functions are as follows: First: write an LCD_write function to send data to the LCD. According to the timing di...[Details]
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Recently, TUV Rheinland Group (hereinafter referred to as "TUV Rheinland") issued a low blue light certification to HP's latest AMOLED screen laptop (Spectre x360 15). This is the world's first lapto...[Details]
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The body controller is not very famous, but its management functions are spread throughout the car. It is mainly used to enhance the safety, comfort and convenience of the car, as well as to connec...[Details]
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introduction
Laser warning devices can quickly detect and identify laser threats from the enemy and issue sound and light warnings. They are an important laser countermeasure equipment and...[Details]
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"RMB breaks 7" is probably the hottest news today. So, is RMB breaking 7 a good thing or a bad thing? What impact will it have on the import and export of components? Last week, affected by inte...[Details]
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Abstract:
ABSTRACT
Aiming at the problem of the Hall position of a three-phase full-wave six-state brushless DC motor and the motor rotation direction under a specific commutation logic, ...[Details]
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Usually, the R×10, R×100, and R×1K ranges of the multimeter are selected for testing and judgment. The red and black test leads are connected to the negative pole of the capacitor respectively (the ...[Details]
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When working with any new technology, the biggest challenge facing production engineers is what to test and why to test it. This is especially tricky with complex devices like modern smartphones or t...[Details]
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In the third quarter of this year, domestic power battery companies continued to maintain a strong momentum of expansion. According to incomplete statistics from Gasgoo, in the third quarter of thi...[Details]