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There are many different opinions on the meaning of "bandwidth". Many engineers ask why the "bandwidth" of oscilloscopes and the bandwidth mentioned in networks and communications are not the same un...[Details]
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The internal pull-up and pull-down resistors have a typical resistance of 40K ohms. Check 5.3.12 I/O port pin characteristics of STM32F103x6/STM32F103x8/STM32F103xB DATASHEET as follows: The red b...[Details]
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Abstract: In its simplest form, the PC voltmeter consists of a 4-channel, 10-bit A/D converter (IC2) with a few passive components, connected to the PC printer port via a 25-pin male D-type connector....[Details]
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#include"reg52.h"
typedef unsigned char uchar;
typedef unsigned int uint;
//digital tube port control
sbit SG = P0^0; //control the ones digit
sbit SS = P0^1; //contr...[Details]
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The hardware part of this design is mainly composed of signal amplification, AC/DC conversion, AD conversion, range conversion, microcontroller for data acquisition and data transmission, interface c...[Details]
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Simplifies IoT device deployment by combining the low power, high performance and security of STM32 MCUs with the resilient global cellular IoT access and edge device-to-cloud solutions of Sierra Wir...[Details]
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Recently, the Guangzhou Municipal Bureau of Industry and Information Technology has revised the "Guangzhou Electric Vehicle Charging Infrastructure Subsidy Fund Management Measures" and is soliciti...[Details]
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According to Huawei Mobile's official Weibo, Huawei will hold a Huawei full-scenario smart life new product launch conference at 19:30 on November 17, at which time it will not only launch the ...[Details]
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In recent years, microparticles have attracted widespread interest due to their unique shapes, complex structures, and the ability to achieve multifunctional integration in individuals. They have b...[Details]
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Introduction to the topic: Content: Introduce the basic circuit structure of single chip microcomputer; Source: Based on comprehensive actual use; Function: To summarize the circuits required for mic...[Details]
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As mobile devices become more multifunctional, the operating voltage of their power circuits has also become diversified. Specifically, taking a typical mobile phone as an example, in addition to the...[Details]
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UV analyzer principle UV analyzer is the application of fluorescence technology. First of all, let's understand what fluorescence is. Fluorescence is also called "fluorescence", which refers to a...[Details]
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1. Replace C:\Keil\ARM\STLink with the STLink file in the resource. Remember to back up the original file. 2. Change C:\Keil\TOOLS.INI to the following ORGANIZATION="cs2c" NAME="jianzhong",...[Details]
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#include reg51.h
#include intrins.h
#define uchar unsigned char
#define uint unsigned int
uchar code DAT ={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x02,0xf8,0x00,0x10};
sbit SDATA_595=P1^0; //Seri...[Details]
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A sensor is a physical device or biological organ that can detect and sense external signals, physical conditions (such as light, heat, humidity) or chemical composition (such as smoke) and transmi...[Details]
stm32/stm8
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