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1: Interrupt enable register IE The CPU's opening and masking of all interrupts of the interrupt system and a certain interrupt source are controlled by the interrupt enable registe...[Details]
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There are many different opinions about the meaning of bandwidth. Many engineers ask why the bandwidth of oscilloscopes and the bandwidth mentioned in networks and communications are not the same uni...[Details]
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There are 6 common alarm methods:
(1) The indicator light or digital tube displays data to alert the operator.
(2) Use sound, light and voice to alarm. Among them, the light effect is usually tak...[Details]
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Recently, ARM Technology (China) Co., Ltd. (hereinafter referred to as "ARM Technology") launched its self-developed new generation "Xingchen" STAR-MC2 automotive-grade embedded processor, as well as...[Details]
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Excelitas Technologies® Corp., a global leader in innovative, customized optoelectronic solutions,
has introduced its new VTH21 series photodiodes for radon gas detection. Excelitas' low-capaci...[Details]
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This afternoon, Xiaomi officially launched its new 5G product, the Xiaomi 10 Youth Edition. Lei Jun announced that the sales of the Xiaomi 10 series in China exceeded 1 million units. As Xiaomi's fir...[Details]
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Five new companies have been accepted for listing on the Science and Technology Innovation Board. So far, 37 companies have been accepted and 40 have been inquired. The five new companies accepted to...[Details]
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1 Introduction Since electric vehicles are light, convenient, green and environmentally friendly, many people choose them as a means of transportation. However, some shortcomings of electric veh...[Details]
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Since the beginning of this year, our city has implemented the expansion of effective investment in thousands of trillion-yuan projects and strived to promote project construction to achieve new break...[Details]
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The new notch filter achieves both ESD protection and noise suppression in the maximum frequency band of 5.3㎓
Suppress TDMA noise generated in wireless communication and impro...[Details]
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While improving the anti-interference ability of hardware systems, software anti-interference is gaining more and more attention due to its flexible design, saving hardware resources and good reliabi...[Details]
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The main control of this solution uses STM8S207C8T6, 1.7-inch 128*64 LCD display, LCD driver chip uses UC1701 (compatible with ST7565), and font display uses Qualcomm GT20L16S1Y font chip to realize d...[Details]
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Radio Mods: Remove the frequency coverage limitation of the old Yaesu FRG-8800 receiver
Paolo Viappiani (SWL I1-11437) shared the following. Please note that as with any radio equipment modifi...[Details]
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When selecting EMC test equipment, we often encounter such questions: What is the difference between EMI receivers and spectrum analyzers? Why should we use receivers for EMI testing? This art...[Details]
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Recently, the 2.1MW/4.2MWh energy storage power station built by Hitech Smart Energy in Guangzhou City, Guangdong Province was successfully connected to the grid and put into operation. This en...[Details]