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Aircraft Jet Noise Measurements Using NI LabVIEW Software and PXI Hardware
Figure 1: Near-field acoustic holography and scanning measurement system with reference microphone
Cha...[Details]
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OPPO published a patent about the appearance of a mobile phone last month, and foreign media LetsGoDigital drew a rendering based on it. The front panel has a very common curved design, a lens hole w...[Details]
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Electromagnetic torque refers to the torque exerted on current in a magnetic field, which has the following properties:
1. Proportional to the magnetic field strength and current: The electrom...[Details]
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Recently, a board resolution of Arm Technology exposed the management struggle under the media spotlight, making the already tense chip and mobile phone industries even more worried about the risk of...[Details]
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LED light sources
have long service life, energy saving, simple and convenient application, and low cost, so they will be widely used in home lighting. The technology of LED light sources is ...[Details]
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A recent project used the small MCU STM8S003F3. When using TIM1_CH1 TIM_CH2 as PWM output, I encountered a problem. After the code was downloaded, there was no PWM output. Using an oscilloscope, it s...[Details]
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Introduction Digital signals are discrete signals, and analog signals are continuous signals. If a digital circuit needs to process an analog signal, a signal conversion system is required. Conversel...[Details]
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On February 11, Oni Electronics stated on its investor interaction platform that PC/TV external cameras can be used in multiple scenarios such as video conferencing, video chat, remote office, and te...[Details]
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Billions of electronic components are being produced vigorously, refined parts are being assembled with precision at all times, robotic arms are operating flexibly, and electronic products are enteri...[Details]
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With the issuance of 5G commercial licenses, China has officially entered the first year of 5G commercialization. How powerful 5G is, the student "Hello, Teacher, My Name is He Tongxue" from Beijing ...[Details]
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Recently, the General Administration of Customs released the import and export data of inverters in June 2023. According to the customs data:
In June 2023, the export volume of inverters was 4...[Details]
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Scientists at the UK National Physical Laboratory have developed a new type of lead-free, high-temperature resistant ceramic capacitor that can significantly improve the energy efficiency and rel...[Details]
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GTM Research recently pointed out that Advanced Energy, which revealed this week that it would finally exit the inverter business, was the third largest supplier in the United States last year, l...[Details]
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As the automotive electronic and electrical architecture evolves from distributed to centralized, domain controllers with wider control range and stronger computing power are now experiencing rapid d...[Details]
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The most widely used scenario of inductors is power supply. Both boost circuits and buck circuits require an inductor to store and release energy. Many novice friends are too familiar with the prin...[Details]
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