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UPS, a well-known express delivery company, announced that it has obtained the first drone aviation operating license from the US government, which means that UPS is ahead of strong competitors such ...[Details]
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The optical fiber macrobending loss test is described in the national standard GB/T9771.3-2008 as follows: the optical fiber is loosely wound 100 times with a radius of 30mm, and the macrobending ...[Details]
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Child safety protection, as an important part of automobile safety, has been increasingly valued by automobile manufacturers. Currently, many child protection devices have been applied to various t...[Details]
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In order to obtain higher precision data acquisition capabilities, it is a challenge for test and measurement equipment designers and engineers to measure small signal changes when high common-mode vo...[Details]
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Nowadays, people's demand for electric energy is getting higher and higher, and social development is also inseparable from electric energy. In the process of electric energy production and applica...[Details]
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Oscilloscope XY Mode I recently used the XY mode of an oscilloscope when doing a BPSK coherent demodulation experiment. Now I will make a simple analysis and summary for future use. definition Liss...[Details]
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On July 27, Advantech, a global IoT manufacturer, joined hands with SGS (SGS) and Lao Wang Hot Pot Restaurant (Lao Wang) to hold a forum titled "Protecting Food Safety, Building Hard Food Power, and ...[Details]
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(Image source: UCI) According to foreign media reports, electrical engineers at the University of California, Irvine (UCI) have invented a new wireless transceiver that can increase radio frequenc...[Details]
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According to the photoelectric effect, the PN junction can change its resistivity under the stimulation of light, and LED is also a PN junction, so can the PN junction characteristics of LED be used ...[Details]
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With the rapid increase of electronic modules, the massive data interaction and real-time requirements brought by ADAS and unmanned driving scenarios, and the information security challenges brough...[Details]
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BUF1 EQU 60H ; Buffer unit 1
BUF2 EQU 46H ; Buffer unit 2
SBF EQU 47H ; Second storage unit
MBF EQU 48H ; Minute storage unit
HBF EQU 49H ; Hour storage unit
TMCOUNT EQU 50H
...[Details]
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/*--------------------------------------------------------------------------
Custom REG52 header file
@auth lei
@date 2017-05
---------------------------------------------------...[Details]
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As radio equipment (such as mobile phones) are widely used around the world, more and more government departments, telecommunication regulatory agencies, etc. require that electromagnetic wave radiati...[Details]
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When the STM8 microcontroller uses the ADC function to read the values of multiple channels, the single-shot mode can be used. After sampling one channel, reinitialize another channel and then sa...[Details]
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Have you ever thought that in addition to comfortable seats, high-quality audio, and satisfying in-car accessories, the automotive glass surrounding the entire vehicle can also become part of the "...[Details]