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Abstract: This paper introduces a design and implementation of an intelligent power management system based on DSP. This system uses TI's TMS320LF2407A DSP as the control core, and is mainly composed...[Details]
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1. NAND Flash Controller 1. Address space The address bus of SRAM, DM9000 is connected to the address bus of S3C2440; while NAND Flash has no address bus, its addressing method is different from ...[Details]
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On August 28, Zhonghuan Semiconductor Co., Ltd. released its 2020 semi-annual report. In the first half of this year, Zhonghuan Semiconductor Co., Ltd. achieved a total operating income of 864,417.62...[Details]
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Image enhancement processing is highly targeted and there is no unified evaluation standard. From the perspective of general picture and video appreciation, processing such as noise filtering, contras...[Details]
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In a TV monitoring system composed of multiple cameras, a video switcher is usually used to display multiple images on one monitor in turn. But sometimes, in order to allow monitoring personnel to...[Details]
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GPIO port usage: 1. The entire
GPIO and AFIO series supports
GPIO registers
(1) Two 32-bit configuration registers (GPIOx_CRL, GPIOx_CRH);
(2) Two 32-bit data registers (GPIOx_IDR, GPIOx_ODR)...[Details]
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0 Introduction
The digital or analog signal information to be transmitted is generally a low-frequency signal, which must be modulated by the carrier to a specific radio frequency band bef...[Details]
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The HA7210 oscillator IC is combined with the ICL7642 quad CMOS operational amplifier to create a sleep mode control circuit. The circuit is placed in sleep mode with a logic high applied to the rese...[Details]
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On October 16, the stock price of lithography machine giant ASML collapsed overnight due to huge problems in the company's performance.
As of the close, ASML fell 16.26% to $730.43, with a mar...[Details]
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Working principle and characteristics
Working principle:
The core of the inverter device is the inverter switch circuit, referred to as the inverter circuit. This circui...[Details]
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Main features of mass flow meters The mass flow meter measurement system adopts the Coriolis principle, which can not only directly measure and display the temperature and density of the measured...[Details]
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IDC published preliminary data on global smartphone shipments in Q2 2019. From the perspective of market share, on the one hand, Samsung's seven-year championship position remains unchanged; on the o...[Details]
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Depending on the application, LEDs may be powered by different power sources such as the AC line, solar panels, 12 V car batteries, DC power supplies or low-voltage AC systems, or even alkaline and ...[Details]
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Industrial robots have four major components, namely the body, servo, reducer and controller. Among them, the general structure of the industrial robot electric servo system is three closed-loop co...[Details]
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//Introduce the function library header file
#include curl/curl.h
#include string.h
//Use #pragma comment to precompile the command, indicating that this program will use the library file ibc...[Details]
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FPGA/CPLD
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