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The multimeter circulating current method is used to identify the beginning and end of the motor winding. It is achieved by utilizing the principle that the residual magnetism in the motor rotor indu...[Details]
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In single-phase motors, capacitors are a commonly used auxiliary starting device that can provide additional electromotive force and change the phase difference in the circuit, so that the motor ca...[Details]
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Introduction
Analog switches are very different from traditional high-power MOSFET switches in power design applications and multi-bit data bus switches in storage applications. Traditionally, analo...[Details]
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1: Allocation of address space
1: s3c2440 is 32-bit, so it can address 4GB of space. Memory (SDRAM), ports (special registers), and ROM are all mapped to the same 4G space.
2: Development boards ge...[Details]
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The PIC32MZ HID bootloader introduced in the previous blog post is one of them. This time, I will introduce the PIC32MZ USB bootloader, which is also one of them. Around June of this year, I tried to...[Details]
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The data of the current mainstream
LED display screen
is mostly based on the shift serial storage format, and the display data consists of red, green, and blue serial data, latch co...[Details]
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At present, the research on video motion control card has become a hot topic. This paper designs a motion control card for real-time video tracking of target objects based on TI's video high-speed pro...[Details]
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According to foreign media GSMArena, Motorola launched the Motorola G50 5G mobile phone earlier this year. The latest news shows that Motorola is about to launch a G50 5G mobile phone code-nam...[Details]
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Resistors/Main parameters of resistors
In the use of resistors, the parameters of resistors must be applied correctly. The performance parameters of resistors include nominal resistance and...[Details]
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On September 9, Beijing time, Apple is about to release a new generation of iPhone 16 series phones. However, Mark Gurman, a well-known reporter for Bloomberg who follows Apple news, poured cold wa...[Details]
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With the continuous development of cell and photovoltaic module technology, the nominal power of modules has also been continuously improved from 400W+ to 500W+, and then to 600W+. The technologica...[Details]
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0 Introduction
In recent years, the power supply network has developed rapidly and the grid structure has become increasingly scientific. The country has become increasingly concerned about th...[Details]
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On December 29, according to the latest report from Korean media, BOE's OLED screen will launch a "Chicken Game" against Samsung from 2020 to 2021, and will start supplying OLED screens to the iPhone...[Details]
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Introduction
Visual sensors are small in size, light in weight, and relatively inexpensive. They can also provide rich information for use in positioning, perception and other algorithm module...[Details]
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Concept diagram of the latest electromagnetic wave absorption and shielding materials. Image source: Korea Institute of Materials Science
Scientists at the Korea Institute of M...[Details]
RF/Wirelessly
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