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Amazon has partnered with American commercial bank Synchrony Financial to launch a program called "Amazon Credit Builder", in which Amazon will provide credit cards and credit services to people with...[Details]
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Maxim's MAX7219 chip is used for dynamic scanning display drive. The chip has 8x8 static RAM that can store display information, dynamic scanning circuit, and segment and bit drivers. It is connecte...[Details]
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1 Introduction
The AC induction asynchronous motor inverter speed regulation is an epoch-making technological advancement in the field of electrical transmission in the 20th century. With the ...[Details]
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There is an old saying in the world, geeks waste paper and geek girls waste electricity.
This is not necessarily true.
Because for high-tech geeks, a lot of electricity is wasted~ For example... tin...[Details]
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Embedded system refers to the combination of embedded C programming software and hardware with microcontroller as the core, which is designed to complete a specific task. These types of embedded sy...[Details]
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0 Preface
In order to meet the requirements of processing accuracy and processing speed. Today's machine tool processing equipment is equipped with a large number of electronic devices, so the ...[Details]
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Heat dissipation is a major factor affecting the lighting intensity of LED lamps. Heat sinks can solve the heat dissipation problem of low-light LED lamps. A heat sink cannot solve the heat dissip...[Details]
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introduction
Hybrid technology is an important way to solve the energy and pollution problems of automobiles. Hybrid systems can be divided into series, parallel and hybrid types according...[Details]
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Ningbo Weicheng Technology Co., Ltd. was founded in 2006. It is a national high-tech enterprise specializing in the research and development, manufacturing and sales of intelligent security prote...[Details]
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1. Overview of spi
SPI is the abbreviation of Serial Peripheral Interface. It is a synchronous serial interface technology introduced by Motorola. It is a high-speed, full-duplex, synchronous ...[Details]
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1 Introduction
According to the physical properties, the moisture in grains can be divided into bound water (crystallized water) and free water (free water). Bound water is naturally formed during...[Details]
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When it comes to "brake kinetic energy recovery system", everyone must be very familiar with it. This equipment, which was once exclusive to hybrid models, has gradually become common in ordinary m...[Details]
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Fraunhofer ISE CalLab confirmed that Heliatek's 1.1cm² organic tandem photovoltaic test cell conversion efficiency reached 9.8%, the cell is manufactured by a low temperature deposition process. Th...[Details]
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#include reg52.h #define PORTLEN P0 sbit bit_select = P2^0; sbit seg_select = P2^1; unsigned char src = {0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f ,0x6f,0x77,0x7c,0x39,0x5e,0x79,0x71}; unsigne...[Details]
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Introduction In the era of the Internet of Things, communication technology has brought another wave of changes to the automotive industry. The Internet of Vehicles is no longer proposed to meet the ...[Details]
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