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Technology developers have brought many conveniences, but electromagnetic coupling between various electronic devices has also become a major problem faced by engineers. The harm of electronic enviro...[Details]
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Leveraging IT/OT convergence technologies through supervisory control and data acquisition (SCADA) software, industrial PCs for edge computing, machine learning software, and cloud connectivity hel...[Details]
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According to foreign media reports, high-definition renderings of Google Pixel 4 XL were exposed, equipped with a regular screen of about 6.25 inches. According to information from the Pric...[Details]
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#include reg52.h #define uchar unsigned char #define uint unsigned int sbit key1=P3^2; //Press key1 to pause playback sbit key2=P3^3; //Press key2 to switch songs sbit fm=P3^7; //Buzzer serial IO p...[Details]
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When deriving the relationship between frequency and flow velocity, the stability condition of vortex street is used: interval ratio h/ , which shows that the frequency of vortex generation is affecte...[Details]
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On the evening of June 7, Sanan Optoelectronics announced that it had signed an agreement with STMicroelectronics, a leading semiconductor company, to jointly establish a new 8-inch silicon carbide d...[Details]
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1. Short-circuit both ends to discharge the capacitor to ensure the safety of the numbers. 2. Turn the function rotary switch to the capacitance (c) measurement position and select the appropriate ra...[Details]
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On May 15, according to the China Judgments Online website, Han Bing, the former database administrator of Lianjia.com (Beijing) Technology Co., Ltd., was sentenced to seven years in prison in ...[Details]
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Vishay maintains Platinum supplier status in every region Recently, Vishay Intertechnology, Inc. (NYSE stock code: VSH) announced that the company won the TTI Excellent Supplier Award in recognitio...[Details]
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Today I would like to discuss the LCD display problem of S3C2440 with you. I hope you can give me more advice. If I say something wrong, I hope you can help me correct it in time so that I can ...[Details]
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The latest research report released by Strategy Analytics' Device Technology (EDT) team predicts that Apple will join the 5G race in Q3 2020, which will put Apple in the lead in 5G smartphones. The r...[Details]
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You can also detect “runt” pulses caused by EFT events and ultimately calculate the energy of an EFT pulse. Using this information, you can modify your design to improve EFT immunity. EFT events occu...[Details]
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Microwave parametric amplifier, what does microwave parametric amplifier mean
A parametric amplifier is an amplifier circuit that uses time-varying reactance parameters to achieve low-noise amplifi...[Details]
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The circuit diagram is as follows: Production instructions: This circuit uses a 15W104 microcontroller to control the fan via an infrared remote controller. When using it for the first time,...[Details]
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Nawei Technology disclosed its annual report on April 19, 2019. The company achieved a total operating income of 710 million yuan in 2018, a year-on-year increase of 18.7%; a net profit attributable ...[Details]