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Apple's "Face ID" function is indeed a very practical innovation, but the only regret is that it requires the iPhone to have a large "bangs". Ever since the iPhone X adopted the "bangs screen" design...[Details]
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3. Installation and debugging: The installation and debugging of this machine is not complicated, but two points must be done before installation: 1. All components must be in good condition, and ...[Details]
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The triode switch circuit is widely used as a control circuit for power tubes. Here we will analyze the functions of various components in a practical switch circuit.
Transistor switch control circ...[Details]
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TMS320F240 (referred to as F240) is a high-speed, highly integrated, low-cost microcontroller with very powerful functions. The fly in the ointment is that although the F240 chip itself integrates ...[Details]
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Take USART1 of stm32 as an example By default, PA9 is used as TX and PA10 is used as RX. When you need to enable the multiplexing function, you need to modify the following codes: 1. Turn on ...[Details]
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Installed in the middle of the operating part, it is composed of a light-emitting diode with a driving circuit. A set of circuits is shown in Figure 1-4. The level signal is input at the L0~L7...[Details]
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On August 19, Paul Scanlan, Chief Technology Officer of Huawei's Carrier Business, accepted an exclusive interview with European Semiconductor Engineering Observer (semiengineering.com), discussing i...[Details]
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Awinic Wuxi R&D Center was officially unveiled. Leaders of Wuxi High-tech Zone (Xinwu District) and main leaders of Awinic attended the unveiling ceremony. Director Wang Shudong of Wuxi High-tech Zon...[Details]
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1 Introduction As the fourth generation of lighting sources, LED is being used more and more widely in urban beautification, road lighting, garden lighting, indoor lighting and other fields with its ...[Details]
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The power supply used in the portable B-ultrasound system is relatively complex. The power supply of the external adapter and battery must be converted into the voltage required by the system throu...[Details]
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IT Home reported on June 4 that a netizen recently posted on Weibo that his Nut Pro 3 was broken. He accidentally cracked the outer screen when he went out, and he looked for a solution from after-sa...[Details]
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First, rotate the "LEVEL" trigger level knob to make the "TRG LED" indicator light up, indicating that the trigger conditions are met at this moment. Second, press the "SOURCE" trigger source selec...[Details]
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A few years ago, the mobile operating system market could be described as a "battleground for many players". In addition to iOS and Android, there were also BlackBerry, Samsung Tizen, Microsof...[Details]
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1 Introduction
The communication rate between the synchronous phasor measurement unit (PMU) measurement device and the host computer is generally low, and the measurement data cannot be transmit...[Details]
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Application of electronic control technology in modern electric vehicles
Electronic control technology is widely used in modern electric vehicles, and the sharing of operating parameters of various...[Details]