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How to debug a soft starter
A soft starter is a device used for motor starting control. It can reduce the motor starting current impact by gradually increasing the motor voltage, extend the mo...[Details]
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How to choose a suitable stepper motor driver? Normally, when the motor has been confirmed, we mainly choose the driver based on the motor's rated current, rated voltage and other parameters. The s...[Details]
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The second stage of initialization: initialization of various system resources The second stage of initialization is performed only by the main cpu (cpu0) cpu1 ... etc. cpu is only responsible for ...[Details]
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1. Introduction Temperature is a basic thermodynamic parameter, and its measurement and control are widely used and of great significance in production, life and scientific research, such as metallur...[Details]
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1. Introduction
The losses of the motor controller include the following parts:
IGBT conduction loss
IGBT switching losses
Freewheeling diode conduction loss
...[Details]
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This month I plan to iterate each market segment in detail and look at the data information from different dimensions. There is a lot of content worth analyzing. 1. Differences between Chinese and ...[Details]
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Squirrel cage motor structure
The structure of the motor rotor: The rotor is the rotating part of the three-phase asynchronous motor, which is composed of the rotor core, rotor winding, shaft ...[Details]
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EMC issues have become a hot and difficult issue in today's electronic design and manufacturing. EMC issues in practical applications are very complex and cannot be solved by relying on theoretical...[Details]
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Recently, Tesla announced that it had been granted a new patent by the US Patent and Trademark Office: Automatic Tire Inflation System (ATIS). The company plans to equip its upcoming semi-trailer ele...[Details]
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The difference between LP/XT/HS in the configuration word: 1. The excitation power provided to the crystal in these three modes is different. Generally, LP can be selected for crystals 200KHZ, XT can...[Details]
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With the deepening of the electrification, intelligence and networking of automobiles, the automotive electronic and electrical architecture is moving towards centralization and simplification. The f...[Details]
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On the evening of April 16, OFILM released an unexpected but reasonable earnings revision notice, mainly due to the impact of one-time asset impairment. The company achieved revenue of 48.35 billion ...[Details]
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After the release of the Meizu 18 series, it attracted a lot of attention. As one of the core selling points, the Meizu 18 series is equipped with a 3200x 1440 OLED micro-curved screen with a...[Details]
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Foreign media MacRumors reported that in the past few months, as rumors about the iPhone 12 have continued to increase, the most exciting model is the smallest 5.4-inch iPhone 12. In addition, ...[Details]
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Definition:
An industrial controller is a device used to control and monitor industrial processes. It can be any type of computer or microcontroller designed to perform specific tasks su...[Details]
MicroPython Open Source section
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