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I often read some questions on the Internet about whether PLC will be replaced by MCU, and whether MCU will be replaced by PLC. If the technology you have worked so hard to learn becomes obsolete by ...[Details]
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How to deal with switching power supply damage
(1) Judgment.
1) There is input voltage but no output voltage of the switching power supply, or the output voltage is obviously wrong.
...[Details]
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Goertek started planning to merge with Edifier more than a year ago, and many industry insiders believed that it was almost a sure thing to go through the CSRC review. However, the news that the CSRC...[Details]
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In the article "Infiniti Q50: No Talk about Daring to Love, Just Talk about Technology", Cheyunjun experienced the technological configuration of Q50. However, it did not mention the Infiniti InT...[Details]
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1. Asynchronous Motor Model Predictive Torque Control MPTC
Figure 1-1 Asynchronous motor model predictive torque control MPTC control block diagram
As can be seen from Figure (1-1),...[Details]
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1 Introduction
As people's health awareness gradually increases, outdoor sports are becoming more and more important. However, excessive or insufficient exercise cannot achieve the purpose...[Details]
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Weilan Technology disclosed its 2021 third-quarter report on October 29, with operating income of 5.866 billion yuan in the third quarter, a year-on-year decrease of 1.01%; net profit of 1.275 billio...[Details]
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According to Jiwei.com, on July 21, Nikkei reported that TSMC is making a new decision to build a factory and plans to establish its first wafer foundry in Japan, which will be put into production as...[Details]
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I originally planned to make a 6SN7 two-stage tube for FD422. I checked the price online and found that it was 45 yuan per tube and it was made in China. It was almost equivalent to my pair of FD4...[Details]
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Recently, BYD Semiconductor sent a price increase notice to its customers. The company decided to adjust the prices of IPM and IGBT single-tube products from July 1, 2021, with the increase not less ...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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Use MCU, STM32F103C8T6+OLED display, and the board is hand-soldered. Talk about my experience using it. DS18B20 is indeed a sensor from a big manufacturer, with rich functions, but it is indeed a b...[Details]
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Talking about the balanced charging of valve-regulated sealed lead-acid batteries, valve-regulated sealed lead-acid
batteries
(
hereinafter
referred to
...[Details]
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1 Introduction A battery is a power source that outputs electrical energy by discharging and absorbs and restores electrical energy by charging. The low-voltage power source composed of lithium-ion p...[Details]
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Industrial controllers are electronic devices used to control and monitor equipment and machines in industrial production processes. They are widely used in various industrial fields, including man...[Details]