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Design a 4-story elevator MCU control system based on AT89C52 MCU. The system should meet the following functional requirements: 4-story elevator operation control, car and outside calls, operation s...[Details]
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A broadband amplifier is an amplifier circuit whose ratio of upper and lower limits of operating frequency is much larger than l. This type of circuit is mainly used to amplify video signals, pulse...[Details]
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Current status of charging pile development at home and abroad
The global new energy vehicle market is developing rapidly, and the demand for charging piles has also increased significan...[Details]
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Although the sample rate cannot be set directly on any InfiniiVision oscilloscope, it can be set indirectly by adjusting the oscilloscope's time/division setting. This is because the Keysight MegaZoo...[Details]
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Automotive chips
have once again ushered in a new wave of popularity.
The latest data from the China Association of Automobile Manufacturers: As of the end of June this year, the c...[Details]
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IndyNami Semiconductor Technology Group held a founding ceremony and a commissioning ceremony for the semiconductor etching machine precision parts production and repair project. Public information ...[Details]
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introduction
With the rapid development of the automobile industry, the best solution to the air pollution problem caused by automobile exhaust emissions is to develop air pollution-free t...[Details]
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1 Background NFC stands for Near Field Communication. It is a wireless technology initiated by NXP and jointly promoted by well-known manufacturers such as Nokia and Sony. It combines the functions o...[Details]
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The source of this case is the failure problem that Pico technical engineer Chen encountered when providing technical support to customers. After sorting it out, he wants to share it with everyone ...[Details]
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The 94th China Electronics Fair, the largest and most anticipated electronics industry event, will be held at the Shanghai New International Expo Center from October 30 to November 1, 2019. With the ...[Details]
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Introduction to the Principle of Music Integrated Circuit
Using music integrated circuits, you can get simple music, voice or various simulated sounds through simple external circuits. Music integr...[Details]
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1) Floating input (default state): GPIO_Mode_IN_FLOATING The pin itself is considered open circuit, the level is determined by the external circuit, and cannot be output; 2) Pull-up input: GP...[Details]
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Who would have thought that in August, LG Energy Solution did not even make it into the top 15 domestic power battery companies in terms of installation volume! If we say that the domestic power ba...[Details]
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Function of the circuit
Phase shift circuit is a circuit that makes the sine wave phase advance or lag. Phase shift circuit can also change SIN wave into COS wave. For 3-phase A...[Details]
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According to foreign media reports, automobile manufacturer Stellantis and French research institute CEA demonstrated the first progress of their cooperation in the field of battery digital modeling....[Details]
Integrated technical exchanges
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