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0 Introduction
A magnetic stripe card is an identification card made of magnetic material. Because magnetic stripe cards are easy to carry, low-priced, and easy to popularize, they have been w...[Details]
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With the rapid development of computer technology and information technology, the contradiction between the increasing types of computer peripherals and the limited motherboard slots and ports has be...[Details]
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It has been three years since the birth of the 240V high-voltage DC power supply standard for IT equipment. Nowadays, some telecom operators and some large Internet companies have adopted 270V (nomin...[Details]
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Converged processors meet scalability requirements
In current embedded system design, solutions based on MCU, DSP, FPGA and ASIC account for more than 90% of the market share. These solutions ...[Details]
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The component handler transports a single HBLED (or a group of HBLEDs) to a test fixture that is shielded from ambient light and contains a photodetector (PD) for optical measurements . Two SMUs...[Details]
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Stm8 serial port: main functions: 1: Supports asynchronous transmission, so it becomes UART 2: lin mode master-slave 3: Infrared coding mode 4: Smart card emulation function The above functions are n...[Details]
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The appearance of ordinary infrared LED is similar to that of ordinary visible light LED, but it emits infrared light. Its tube voltage is generally about 1.4V, and the operating current is general...[Details]
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Abstract:
In order to facilitate researchers to evaluate and test new image processing algorithms during the design of TV image processing systems and reduce the design complexity of the hard...[Details]
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A global chip shortage has disrupted production in key industries from automobiles to smartphones. Samsung Electronics recently revealed plans to triple its foundry capacity by 2026, but the market i...[Details]
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On October 13, Dahua Technology released its performance report for the first three quarters of 2020. During the reporting period, the company achieved operating income of 16.166 billion yuan, a year...[Details]
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PPTC device technology has been widely used in overcurrent and overheating circuit protection designs for portable appliances, mobile phones, computers and telecommunication equipment. The ne...[Details]
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Take JZ2440 development board as an example, burn the program to S3C2440. You can use dnw software to burn. Under Windows, the dnw driver is usually not installed well, and it is usually necessary to...[Details]
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1 Introduction
In the 1980s, due to the application of personal computers, the PC-based card instrument (PCCI for short), also known as personal instrument (PCI) or PC instrument (PCI), appear...[Details]
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The composition and function of motor control system
The motor control system is composed of multiple components, each of which has a specific function. The following are the common components...[Details]
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Hitachi's 300kW photovoltaic inverter "HIVERTER-NP203i-300" supporting medium-sized photovoltaic power generation systems was launched on July 1, 2015. Its feature is that it has a built-in boost...[Details]
Power technology
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