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1.1 Surface temperature judgment method
Mainly applicable to current-induced heating equipment and electromagnetic effect-induced heating equipment. According to the measured surface temperature valu...[Details]
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HEX File After the STM8 microcontroller is programmed, it needs to be downloaded to the target hardware board, and a hex file is needed at this time. How to set IAR to compile and generate hex file...[Details]
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In iFixit's recent teardown, they found that Huawei's first 5G smartphone, the Mate 20X, is using components that are not only larger than Qualcomm's Snapdragon, but also run relatively hot. After IH...[Details]
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Behind the progress of the semiconductor industry lies a golden rule: Moore's Law. Since it was proposed in 1965, Moore's Law has been generally applicable for more than 50 years. According to Moore'...[Details]
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The connection and data exchange between the CPU and external devices and memory need to be realized through interface devices. The former is called I/O interface, and the latter is called memory i...[Details]
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introduction
After several years of promotion and evolution, wireless charging technology has finally begun to attract people's attention. Wireless charging refers to the charging of battery-p...[Details]
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A sequence signal refers to a series of periodic binary signals that are cyclically generated under the action of a synchronous pulse. The logic device that can generate this signal is called a seq...[Details]
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1. To achieve precise timing, the automatic loading mode of the timer must be used. This experiment uses the T2 timer and allows it to work in the 16-bit automatic loading mode. At this ...[Details]
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There are different opinions on the meaning of "bandwidth". Many engineers consult the "bandwidth" of oscilloscopes and networks. Why is the bandwidth mentioned in communication not the same unit? Wh...[Details]
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According to an IDC report, Africa's overall mobile phone market grew 14.0% year-on-year to 53.3 million units in the first quarter of 2021. The region's smartphone market grew 16.8% to 23.4 million ...[Details]
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With the widespread application of batteries, especially in backup power supplies, VRLA batteries have strict operating requirements. If the batteries are operated outside the correct conditions, thei...[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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2019 is an extremely important time node for IoT technology. With the gradual maturity of 5G technology, the technical application of IoT will also usher in rapid development. New technologies such a...[Details]
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At present, the new generation of AI technology represented by large models is gradually penetrating basic applications, and its deep integration with
the
robot
industry is also giving birth...[Details]
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The rapid digitalization of corporate environments, the surge in complex cyber threats, the evolving security regulations, and the rise of quantum computing technology have created huge...[Details]
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