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Oscilloscope waveforms represent real electronic signals. When evaluating an oscilloscope's performance, you can look at its ability to display a waveform with the same shape as the target signal. As...[Details]
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Sina Digital News reported on the morning of May 10 that several pictures of the phone cases of the so-called "2019 iPhone" appeared on the whistleblower website Slashleaks today. According to...[Details]
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1. GND Connect the black pen of the multimeter to the COM port and point it to the beep position. Touch the antenna with a black pen and any interface with a red pen. If any interface beeps, it me...[Details]
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1.ADMUX——ADC multiplexing selection register
REFS1 REFS0 ADLAR MUX4 MUX3 MUX2 MUX1 MUX0
Bit 7:6 - REFS : Reference voltage selection
These two bits can be used to select the reference vol...[Details]
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Today, the biggest difficulty in observing the automobile industry is being trapped in information. The richer the information, the more serious paralysis of thinking will result. Many people are ove...[Details]
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In the second half of this year, OnePlus launched the iterative model of OnePlus 9R - OnePlus 9RT, and the rumored OnePlus 9T was not released. The next model OnePlus will release is the OneP...[Details]
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According to the latest report from research firm Strategy Analytics, global tablet shipments reached 32.2 million units in the first quarter of 2020, a year-on-year decrease of 12%. This year, due t...[Details]
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It has been a long time since the development of robots, with several ups and downs. Especially since the man-machine war, the software and system platform comprehensive environment necessary...[Details]
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On March 20, the State Grid Electric Vehicle Company established a new infrastructure construction leading group to comprehensively accelerate the layout of new energy vehicle charging pile constru...[Details]
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In Keil C51, numbers cannot be assigned directly in binary form, although it is possible in 8051 assembly. Although binary numbers are long to write and prone to errors, because they are written one b...[Details]
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In the process of signal processing, the method of DSP + FPGA collaborative processing is often used. This is because although DSP can achieve high-speed signal acquisition, its instructions are ...[Details]
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Abstract: This paper introduces the characteristics and kernel structure of the real-time operating system μC/OS-II, gives the steps and detailed related codes for porting μC/OS-II to Samsung embedde...[Details]
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The kernel I use is linux2.6.38. At the beginning, the development board can be used as a USB flash drive, but when using the HID function, the following problems occur:
g_hid gadget: hi...[Details]
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Abstract: With the advancement of automatic control concepts and automotive electronic control technology, more and more wire control technologies are being applied in the automotive field. This ar...[Details]
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LED
is a
photoelectric
device. During its operation, only 10% to 40% of
the electrical energy
is converted into light energy, and the rest of the electrical energy is almost c...[Details]