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Recently, the Provincial Development and Reform Commission and the Provincial Poverty Alleviation Office jointly organized the application for a number of centralized photovoltaic poverty alleviation ...[Details]
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When an interrupt or exception occurs, the CPU automatically points the PC to a specific address, which is the interrupt vector table. In a 32-bit ARM system, a branch instruction or a PC register ...[Details]
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As we all know, battery life is an important factor in measuring the mobility of laptops. There are two ways to improve battery life: open source and save money. You may first think of equipping a ...[Details]
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0 Introduction
As the global energy shortage problem becomes increasingly serious, renewable energy is being used more and more widely. In recent years, photovoltaic energy has been greatl...[Details]
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Fingerprint recognition has become a standard feature of smart door locks due to its simplicity and convenience. In the conventional smart door lock solution architecture, fingerprint recognition and...[Details]
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How to adjust the speed parameters of the speed inverter
The adjustment parameters of the speed inverter include basic parameters and advanced parameters. The basic parameters mainly include o...[Details]
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MAX750 MAX758 soft start circuit
For current mode PWM, the drain current of FET per cycle is 1.5A (typical value). If overcurrent occurs, the soft start function will be activated to reduc...[Details]
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LEDs are a much more energy efficient light source than incandescent bulbs, but they require specialized electronic drive circuits to ensure they are not overstressed so that they continue to provi...[Details]
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Yesterday (7), TSMC stated that after more than a year of mass production of its 7nm process technology (N7), the yield of N7+ using EUV technology is already very close to that of N7; its 6nm proces...[Details]
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51 single-chip microcomputer, count overflow, CPU responds to interrupt, during the execution of the interrupt function, whether the counter has been cleared to 0 to start counting, or wait until the ...[Details]
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The role of audio limiter
An audio limiter is a signal processor used to adjust the dynamic range of an audio signal. Its main function is to limit the maximum value of the audio signal amplit...[Details]
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Huawei released a 96-line medium- and long-range LiDAR at the end of 2020. This LiDAR has a detection distance of 150 meters and 96 threads. It should be noted that previously only one supplier was a...[Details]
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return value FR_OK (0) The function succeeded and the file object is valid. FR_NO_FILE The file could not be found. FR_NO_PATH The path could not be found. FR_INVALID_NAME The file name is invalid. F...[Details]
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Here, an engineer has designed a simple engineering project and introduced it step by step, so that everyone can see at a glance how to implement a project with TIA Portal V12 and S7-1500.
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As we all know, audio power amplifiers are actually power modulators, so the power supply system plays a vital role in the amplifier. Some people even say that the power supply cost of a good amplifi...[Details]
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