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How important is the redundancy of hardware circuit component parameters in the design of high-speed hair dryers?
Qilitianxia high-speed air duct PCBA original picture
I...[Details]
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//#include
#include pic.h
#define uchar unsigned char
#define rs RC0
#define rw RC1
#define en RC2
#define data PORTD
const uchar tab ="Welcometo Earth！";
void delay(float y)
...[Details]
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(Image source: Omron official website) According to foreign media reports, on July 1, local time, Japan's OMRON Corporation released its new E2EW series of all-metal proximity sensors worldwide...[Details]
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1. Question requirements This time we use the serial port to implement the execution of the LCD screen function. That is to say, when the computer sends the string "LcdFullClear();" to the MCU, the...[Details]
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1 Introduction
1.1 Classification of filters; Active filter is actually an amplifier with a specific frequency response. It is composed of adding some passive components such as...[Details]
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Huawei has recently made new changes in the field of intelligent driving and launched the HUAWEI ADS Basic Edition. Huawei's ADS solution uses a fusion of millimeter-wave radar and high-definition ...[Details]
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When I was programming the chip myself, I couldn't re-program it. I reinstalled the IDE and changed the computer, but it still couldn't be programmed successfully. Later, I consulted technical suppor...[Details]
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Lithium-ion batteries have gradually become a common technology for portable applications using rechargeable batteries due to their advantages such as high energy density, high voltage, low self-di...[Details]
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According to the official announcement of Samsung GALAXY, the online launch conference of the Samsung Galaxy S22 series in China will be held today. Samsung said that it invites you to join it ...[Details]
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1. Introduction With the development of power electronics technology, power electronic devices are being used more and more widely, resulting in a large number of nonlinear loads pouring into the pow...[Details]
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According to Jiwei.com, how will my country's provinces and cities plan their layout in the field of integrated circuits during the 14th Five-Year Plan period? In this regard, the editor of Jiwei.com...[Details]
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A complete technical standard for petroleum products should not only have quality items and indicators that reflect its performance, but also be accompanied by corresponding test and inspection method...[Details]
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From 2010 to 2017, the global 3D printing market size increased year by year, with a fluctuating downward trend in growth rate. In 2012, the global 3D printing market size was US$2.30 billion, a year...[Details]
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This document includes the description of the clock interrupt, communication and keyboard scanning modules (see the attached source code) commonly used in the single-chip system. These modules use th...[Details]
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The ATMEL89C series is a typical low-power, high-performance CMOS 8-bit microcontroller of the ATMEL 51 microcontroller . It is also an OTP (one-time programming) MCU. It is manufactured using ATMEL'...[Details]
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