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Why do we need to find the zero position when starting a synchronous motor?
When starting a synchronous motor, it is necessary to find the zero phase position of the motor. This is because the...[Details]
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//The program does not perform key debounce, nor does it consider the situation where multiple keys are pressed at the same time. //The lowest two digital tubes display the corresponding keys (for ex...[Details]
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introduction
Although this article is aimed at the LPC2000 series of NXP (NXP), using IAP technology to program the internal flash memory is applicable to almost all NXP ARM MCU series, in...[Details]
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(1) Radiation interference from space
The radiated electromagnetic field (EMI) in space is mainly generated by the transient process of power grid, electrical equipment, lightning, radio bro...[Details]
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In order to promote the high-quality development of my country's energy and implement the key tasks of the "Guiding Opinions on Promoting the Development of Energy Storage Technology and Industry" ...[Details]
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1. Determine polarity
First, set the multimeter to the R×1KΩ position. When measuring with the multimeter, if the resistance between one pole and the other two poles is infinite, and the resistan...[Details]
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The importance and development trends of autonomous driving technology With the advancement of science and technology and the increasing social demand for green travel, autonomous driving technolog...[Details]
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1 Introduction Electric welding machine is a commonly used low-voltage electrical equipment, widely used in construction, metallurgy, machinery manufacturing and other industries. It is listed as on...[Details]
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1 Introduction
CAD/EDA/PDM/ERP and other design and management system software solutions have been in China for more than 10 years. Why has the huge investment in introducing advanced f...[Details]
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In April this year, the BYD new energy power battery project, a key provincial investment attraction project, settled in Xianju, Taizhou. The project is expected to take two years to build, and the fi...[Details]
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Infineon Technologies and UMC Sign Long-Term Agreement for 40nm eNVM Microcontroller Manufacturing, Expanding Automotive Partnership
Infineon Technologies AG and UMC recently an...[Details]
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This paper introduces the VF control of the inverter based on the sinusoidal pulse width modulation theory using Philips' LPC2148 as the core controller and gives the system structure diagram. The ...[Details]
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1. Introduction
With the rapid development of VLSI technology,
microprocessor technology and the application of some new components, spread spectrum technology has been widely used in various as...[Details]
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1. Exception vector table:
Contains: 1. Exception definition
2. Exception Type
3. Abnormal entrance
4. Vector table
First, the exception definition is in the ARM Architectu...[Details]
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When a problem occurs during the power-on self-test, various English sentences will appear. The sentences contain very important information. By understanding this information, you can solve some s...[Details]
MicroPython Open Source section
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