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4. Digital tube display The digital tube drive circuit uses two 74HC595 chips for IO expansion, and only 3 pins are needed to drive a digital tube that requires 16 pins. 74HC595 is an 8-bit serial in...[Details]
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Our reporter/Qin Xiao/Beijing report
Automotive chips are in short supply, mobile phone chips are in short supply, and the "chip shortage" that broke out in the third quarter of last year is s...[Details]
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1. Tap hand pressure method It is common to encounter the phenomenon that the instrument works well and sometimes not. This phenomenon is mostly caused by poor contact or cold soldering. For this sit...[Details]
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According to relevant data, there are more than 2,000 cases of forklift theft in my country every year, which brings significant economic losses to vehicle-owning companies and reduces their operatio...[Details]
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With the development of electronic technology and communication technology, wireless communication and telemetry and remote control systems are widely used in various fields such as industry, agricu...[Details]
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Recently, the group standards "Technical Specifications for Multi-stage Cooling Systems of Energy Storage Power Stations" and "Technical Specifications for Integrated Cooling Systems of Energy Stor...[Details]
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This article uses the following environment: Main control: W801 (development board) Compatible with: W800 AIR101 1. Project Overview ^^^^This tutorial mainly introduces the use of BT for W801. I wa...[Details]
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The examinee uses the stethoscope to transmit the sound of heart and lung auscultation to the human ear, which completely simulates a real auscultation process. The examinee palpates the different pos...[Details]
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According to a report by the Economic Times of India on January 18, stimulated by India's production-linked incentive (PLI) program, Apple and Samsung produced smartphones worth more than US$5 billio...[Details]
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The sampling oscilloscope is also a very commonly used electronic instrument with four major functions:
1) High bandwidth oscilloscope function;
2) Time domain reflectometer ...[Details]
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1 Introduction to PIC32 Series Microcontrollers
The PIC32 series of microcontrollers are high-performance 32-bit microcontrollers launched by Microchip Technology Inc. (Microchip Technolog...[Details]
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The STM32L series MCU provides an EEPROM storage area, but in fact, its FLASH is also an EEPROM type, but there is an area that is opened up for EEPROM operation. The STM32L EEPROM service life ...[Details]
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HUD is becoming one of the main selling points of new cars, and its installation volume is growing rapidly. Zuosi Auto Research's "2023Q2 HUD Data and Company Tracking Analysis Report" predicts that ...[Details]
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High-frequency current probe is a very important current measuring instrument and is widely used in the power industry, electronics industry, communications industry and other fields. Its main fun...[Details]
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Can Xinlian Integrated Circuit continue its good growth momentum in the fourth quarter? What is the profit trend of the silicon carbide business? Who are the customers of analog IC? What is the r...[Details]
GD32 MCU
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