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The basic amplifier circuit is the most basic structure in the amplifier circuit and is the basic unit of the complex amplifier circuit. It uses the characteristics of the input current of the bipola...[Details]
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Spartan-3FPGA can realize embedded DSP functions at a breakthrough price point. This article describes the features of Spartan-3 FPGA optimized for DSP and analyzes their advantages in performance ...[Details]
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On December 2, Qualcomm President Amon pointed out at the "2020 Snapdragon Technology Summit" that 5G commercialization began last year. It is expected that global 5G mobile phone shipments will reac...[Details]
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1. Serial port abnormality after waking up from sleep mode STM8L is mainly used for low-power products. Here, there are differences before sleep and after wake-up. When debugging, if you use the seri...[Details]
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What are the characteristics and functions of the two-dimensional image measuring instrument? The two-dimensional image measuring instrument is an optical instrument that relies on the powerful softwa...[Details]
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// STC MCU EEPROM function module
#include STCSTC12C2052AD.h
#include intrins.h
//Declare SFRs related to IAP
sfr IAP_DATA = 0xE2;
sfr IAP_ADDRH = 0xE3;
sfr IAP_ADDRL = 0xE4;
sfr IAP_CMD = ...[Details]
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Delta, a global provider of power management and cooling solutions, recently announced that it has joined hands with Fuyang Normal University to create a data center infrastructure solution with hig...[Details]
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Compared with hydrogen-powered cars, hydrogen power can be better applied in trains and other large-scale transportation vehicles. According to reports, there is a special railway in Germany that o...[Details]
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With the development of automobile technology, the intelligence of automotive electronic products is constantly improving, and the application performance of interactive terminals such as car scree...[Details]
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1. Overview The storage manager is responsible for managing all memory devices of 2440. The address lines of 2440 are ADDR0~ADDR26, which means the maximum execution addressing space is 2^27=128M. T...[Details]
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The Christmas shopping in the United States usually starts after Thanksgiving (the fourth Thursday of November every year). On the second day of Thanksgiving, shopping malls in the United States will...[Details]
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1 Introduction
At present, most variable frequency power supplies use sinusoidal pulse width modulation, the so-called SPWM technology. Most of its control circuits are implemented using analog...[Details]
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In the past few days, I have studied the LCD display principle and the framebuffer type device driver framework of the Linux kernel. What is worth learning is the layered concept of drivers in the ke...[Details]
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The multimeter consists of three main parts: the meter head, the measuring circuit and the conversion switch. (1) Header: It is a highly sensitive magnetoelectric DC ammeter. The main performance ind...[Details]
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NC machine tools and CNC machine tools are two different types of CNC machine tools, and they have some differences in function, structure and application.
Definition and Principle
...[Details]