Click the blue text to follow us Digital Eight-Channel Quiz Timer Based on Multisim (Simulation + Demonstration Video + Design Report) 01 Function Introduction Simulation Function: 1. Design a digital quiz buzzer, with each team having a buzzer button. 2. The circuit has the function of identifying and latching the first buzzer signal. 3. After … Read more
Multisim software is a powerful electronic circuit simulation tool that can be used for electronic circuit design, analysis, and verification. It combines circuit design and simulation capabilities, providing engineers and students with a laboratory environment for designing and testing various electronic circuits. Multisim has many features, one of which is its extensive component library. The … Read more
Project Overview This project aims to design a temperature control system based on the PIC18F452 microcontroller, programmed using the CCS C compiler. The system collects temperature data through five LM35 temperature sensors and sets the temperature range using four buttons. When the temperature exceeds the set range, the relay outputs a control signal to drive … Read more
Source: Electrician Home Electrical Technicians Technical Club：200037175 Electrical Personnel Procurement Alliance Group:436576602 Application Format:City Name – Company Name (Electrical Engineer Job Title) Before starting the second part of voltage testing, let’s insert a small section A: How to choose the multimeter probe socket under different ranges First, let’s take a look at the sockets available … Read more
The oscilloscope is an essential tool for all electronic engineers. This document shares the basic structure, working principles, and measurement operations of oscilloscopes, and introduces methods and techniques for using oscilloscopes in scenarios such as signal measurement and power integrity testing. Table of Contents: Illustrated Guide to Oscilloscope Usage and Application Techniques, “In-Depth Understanding of … Read more
(Comprehensive report from Electronic Enthusiasts) Smart glasses, as an important component of wearable devices, are gradually integrating into our daily lives. The power management chip, as one of the core components of smart glasses, directly affects the overall performance of the device. According to a teardown by Wellsenn XR, the BOM cost of Ray-Ban Meta … Read more
What should you do when your camera’s memory card cannot be read? When encountering a situation where the camera’s memory card is unreadable, do not randomly download anything or attempt repairs. Instead, seek the assistance of a professional camera repair technician to determine the cause. Generally, the reasons for an SD card being unreadable include … Read more
The SD card, as a common flash storage medium, is renowned for its compactness, portability, high-speed transfer, and large storage capacity, making it highly popular and trusted in modern digital life. However, during the use of SD cards, files may sometimes be lost due to accidental deletion, formatting, partitioning, or other reasons, especially important photo … Read more
Choosing the right SD card can help maximize your camera’s performance, especially when recording videos or performing high-speed continuous shooting. Here’s what you need to know. 1. SD Card Icon Explanation Guide 1. Data Capacity 2. Maximum Read Speed (some cards may also list write speed) 3. Capacity Type 4. Video Speed Class 5. UHS … Read more
In today’s digital age, storage technology is crucial. eMMC, as a key technology in the embedded storage field, is widely used in various electronic devices. The SGDK330B protocol analyzer launched by SolidGear provides strong support for in-depth research and efficient utilization of eMMC technology.1. eMMC: The Core Power of Embedded StorageeMMC (embedded MultiMediaCard) is a … Read more