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On August 17, Aerospace Changfeng released its 2021 semi-annual performance report, with operating income of 976 million yuan in the first half of the year, an increase of 17.65% over the same period...[Details]
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The STM32F4XX timer is 16 bits and will overflow at 0xFFFF when collecting encoder data (assuming that the configuration period = 0xFFFF) Assuming that the maximum range of the encoder change within ...[Details]
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1. Development environment Operating system: fedora14 Opencv version number: 2.0 Qt version number: 4.7 arm:mini6410 Cross-compilation tool: arm-linux-gcc-4.5.1 2. Installation and Configuration Li...[Details]
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Use "AI+
Robots
" to solve the labor shortage problem?
With the rapid development of AI and automation technologies, the manufacturing industry is facing unprecedented opportuniti...[Details]
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You're driving late at night, rushing to make time, your electronic meter is almost full, and your truck is seriously overloaded. The rain is getting heavier. You feel like you're going too fast, b...[Details]
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On January 16, the State Grid Corporation of China held a work meeting for 2016. Reporters learned from the meeting that during the 13th Five-Year Plan period, the State Grid Corporation of China w...[Details]
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The interrupt pending register INTOND includes 32 bits, each of which indicates whether the corresponding interrupt request has the highest priority. They are in the waiting interrupt service state a...[Details]
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The selection and use of probes need to consider the following two aspects: First, because the probe has a loading effect, the probe will directly affect the measured signal and the measured circuit;...[Details]
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We know that when dialing, each time a digit is dialed, the previously dialed digit must be moved one position to the left. We can use a one-bit array to achieve position movement by moving the numbe...[Details]
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1. The composition and structure of mobile phone lithium battery
Mobile phone lithium batteries are mainly composed of plastic shell upper and lower covers, lithium battery cells, protection c...[Details]
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The following content is translated from the English manual of mega8. I hope it will be helpful to everyone. If you find any errors, please correct them. mega8 fuse bits: 1: Not programmed (not sele...[Details]
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Abstract: Although traditional perimeter security or fence alarm systems (such as active infrared counter-radiation, microwave counter-radiation, leakage cable, vibration cable, electronic fence, ...[Details]
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The characteristic of machine vision system is to improve the flexibility and automation of production. In some dangerous working environments that are not suitable for manual operation or where ma...[Details]
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Power supply noise is a type of electromagnetic interference, and the spectrum of its conducted noise is roughly 10kHz~30MHz, and can reach up to 150MHz. Power supply noise, especially transient no...[Details]
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Hardware platform: stm32F407Zet6 Software platform: stm32cubeMX 4.7+MDK5.14 Circuit connection: PE8-LED0, PE9-LED1, PE10-LED2, PE11-LED3, PE12-KEY0, PE13-KEY1, PE14-KEY2, PE15-KEY3 The first step is ...[Details]