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On January 16, the State Grid Corporation of China held a work meeting for 2016. Reporters learned from the meeting that during the 13th Five-Year Plan period, the State Grid Corporation of China w...[Details]
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Principle: Lissajous figure is a pattern generated when a waveform is input into the x-axis of the oscilloscope and used as the scanning signal (instead of scanning with the sawtooth wave of the osci...[Details]
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Abstract: This paper introduces a design of a simple dual-channel digital oscilloscope. The AT89S52 single-chip microcomputer is used as the control core. After the input signal is processed by the p...[Details]
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This application note discusses the development trend of light emitting diodes (LEDs) in general lighting applications, compares the performance of LEDs with other lighting technologies, and analyzes ...[Details]
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In order to develop and promote the application of the city's new energy vehicle industry in 2020, Dingzhou will promote the application of 500 new energy vehicles (standard vehicles) this year, bu...[Details]
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High-power switching power supply composed of L4970A As shown in the figure, this is a high-power switching power supply composed of L4970A. L4970A is a high-power monolithic switching integrat...[Details]
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Panasonic is reportedly considering building a new battery factory in the United States to supply Tesla. Panasonic is currently evaluating several candidate locations, including Oklahoma, because it ...[Details]
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Speech signal processing has been widely used in the field of communications, and the digitization of speech transmission is an important part of the fully digital mobile communication system. The ...[Details]
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Autonomous driving ADS is the second market for the new century's industrial revolution, namely the digitalization of the industry and AI. In recent years, models with L2/L2+ functions have been su...[Details]
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On June 7, Elli, a brand of the Volkswagen Group, announced a major product innovation for charging electric vehicles: the new Elli Charger 2. The product features a wide range of services, signifi...[Details]
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On the Technology Day on October 24, Xiaopeng Motors reported the latest progress and next plans in the field of supercharging. Xiaopeng Motors said that Xiaopeng's 480kw high-voltage superchargin...[Details]
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The power on/off function is the most basic function of a battery-powered system. If a mechanical switch (two-stage toggle switch, self-locking switch, etc.) is used to directly turn on and off t...[Details]
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Zhou Lin, Li Hanjiang, Jie Bao, Li Haixiao, and Nie Li, researchers from the State Key Laboratory of Power Transmission and Distribution Equipment and System Safety and New Technologies (Chongqing Uni...[Details]
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// X9313 digital potentiometer driver
#include reg52.h
sbit INC_x9313=P2^7; // Addition/subtraction count pulse input
sbit UD_x9313=P2^6; // Addition/subtraction count control terminal, addi...[Details]
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Special magnetic-assisted electric contact pressure gauge is a pressure gauge with electric contact device, which is often used in conjunction with corresponding electrical devices to measure the pre...[Details]