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Automobile technology is developing rapidly. From gesture control to human-vehicle dialogue to driverless driving, the incredible new technologies that were previously only seen in science fiction mo...[Details]
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Characteristics of my country's energy and power grid
With the rapid development of China's technology and economy, energy and power grids have been under unprecedented pressure. There are many pro...[Details]
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— Nidec machine tools and cutting tools help the global manufacturing industry —
Four companies in the Nidec Group engaged in machine tool business -
Nidec Machine Tools, Nidec O...[Details]
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On September 6, as the grand finale of the BOE IPC·2024 conference, the BOE Fearless Cup "Valorant" 2024 Challenge Finals was successfully held at the Beijing Yizhuang E-sports Center, marking th...[Details]
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The average power consumption measurement of a 60Hz circuit is accomplished by sampling the product of the voltage and current and averaging them (equivalent to VRMS × IRMS × cos(φ)). Four-quadrant mu...[Details]
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DC-compatible current transformers have long been used to sense AC current in smart meters, but they have some disadvantages and are expensive. For some applications, shunt resistors are a better c...[Details]
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At the beginning of 2020, lighting and electronics expert HELLA and US startup Oculii announced a strategic partnership. The partnership aims to develop high-performance, scalable radar solutions ...[Details]
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There is a high-gain inverting amplifier in the MCS-51 microcontroller. The input of the inverting amplifier is XTAL1 and the output is XTAL2. The oscillator circuit and the clock circuit formed by t...[Details]
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Based on the analysis of real-time embedded system mC/OS-II and LPC2119 chip, this paper analyzes and discusses the knowledge and preparatory work that need to be done before porting mC/OS-II to th...[Details]
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The UART serial port mode uses full-duplex serial communication with a baud rate of 9600. The voice module is processed as a slave and is in the default waiting state when powered on. All playback op...[Details]
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LEDs
are becoming more and more popular
due to their higher efficiency and longer lifespan
. Therefore, power
supplies
need to be more efficient and have at least th...[Details]
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This article describes how to design a pulse width modulation (PWM) converter (voltage) fall time control circuit in one of the most commonly used PWM controllers, using the falling slope of the ...[Details]
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Before the official release on April 14, German media exposed the detailed appearance and configuration table of OnePlus 8 and OnePlus 8 Pro. The OnePlus 8 Pro has a 6.78-inch curved scree...[Details]
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1. Selection of pointer meter and digital meter:
1. The reading accuracy of pointer meter is poor, but the process of pointer swing is more intuitive, and its swing speed and amplitude can sometime...[Details]
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According to a report by TrendForce's TrendForce Industry Research Institute, as major mobile phone brands such as vivo, Xiaomi, Huawei, OPPO, and Samsung have all extended FOD (Fingerprint on Displa...[Details]