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O Introduction
Waveguide slot antennas have made great progress since the middle of the last century and are widely used in various fields such as ground, shipborne, airborne, and navigation. Slot ...[Details]
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The FL2440 board only has TOUT0 and TOUT1 extended pins, and TOUT0 is multiplexed with GPB0, which is connected to the buzzer. So when TOUT0 is used to output the pwm signal, the buzzer will keep bee...[Details]
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1、 The program implements the function: Let 8 LEDs light up in a row 1—》...——》8 1《——...《——8 The arrows represent the direction of the LED flow, first from 1-8 and then from 8 to 1. The program has be...[Details]
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At present, single-chip microcomputers have been widely used in home appliances, medical treatment, instrumentation, industrial automation, aerospace and other fields. The more popular types of sin...[Details]
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Contents The invention relates to the field of flow measurement, in particular to a self-charging electromagnetic flowmeter. Background of the Invention It is an inevitable trend for intelligent wa...[Details]
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HD Video Quality Testing Using IxLoad
【Abstract】This paper introduces the principle of high-definition video quality testing by IXIA IxLoad, various factors affecting video qua...[Details]
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USB is an external bus standard used to regulate the connection and communication between computers and external devices. The USB interface supports plug-and-play and hot-swap functions of devices. T...[Details]
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According to the working principle and output characteristics of high-precision photoelectric position sensitive detector (PSD), this paper introduces a design scheme of PSD output signal digital acq...[Details]
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1 Introduction
CAD/EDA/PDM/ERP and other design and management system software solutions have been in China for more than 10 years. Why has the huge investment in introducing advanced f...[Details]
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Investing US$40 billion, TSMC will mass produce 3nm in the United States On December 6, local time in the United States, TSMC, the leading wafer foundry, held a moving ceremony at its factory in ...[Details]
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Recently, I used FFT to calculate the signal spectrum. I need to subtract the signal mean first. I referred to the examples I saw online and implemented the function. The code is: arm_mean_f32(Data...[Details]
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The 1.16 kW battery charger from QIANMO is a comprehensive solution that provides efficient battery charging, emphasizing design precision, cost-effectiveness and scalability....[Details]
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Through the central management platform, home life can be made comfortable, safe, convenient, energy-saving, healthy and environmentally friendly. Similar names include digital home, digital garden...[Details]
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On the evening of October 19, Jiejie Microelectric released its 2021 third quarter report, achieving operating income of 494 million yuan, a year-on-year increase of 74.25%; net profit attributable t...[Details]
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Temperature control probe sensors are devices used to measure temperature and are widely used in industry, medical treatment, scientific research and other fields. Among temperature control probe s...[Details]