High-Speed Circuit PCB Design Methods and Techniques
Part of Electronic Book Screenshots 【Complete Set of Hardware Learning Materials Collection】
Circuit Design
Embedded Design Insights: Component Addition Risks
Introduction In circuit design, neglecting ESD protection and isolation design to reduce costs can lead to serious consequences. This article will explore circuit issues caused by improper component addition and provide practical solutions to ensure the reliability and stability of circuit design. In circuit design, some neglect ESD protection and isolation design to cut costs, … Read more
Level Matching Issues in Circuit Design
Introduction In circuit design, level matching is a fundamental requirement, yet it is often overlooked, which can lead to device failures and communication anomalies. In this article, we will reveal how to avoid device failures caused by level mismatches and provide practical design advice to ensure your circuit designs are both efficient and stable. Level … Read more
Troubleshooting the Aishuo Anwen 400 Microcomputer Power Supply Output Failure
Click the aboveblue text, send it to your friends circle, and share more information together😉 This power supply is for an assembled computer. When measuring the output purple and green wires, there is no voltage to ground. It is determined that the auxiliary power supply is faulty. Initially, it was thought that the auxiliary power … Read more
Disassembling USB Wireless Network Card: A Classic Circuit Design
Many desktop computers do not have wireless network cards and can only connect via Ethernet. To use WiFi, you can simply plug in a USB wireless network card, which is convenient: The USB wireless network card is very compact, leading to curiosity about how the circuit board fits inside: Next, we will disassemble a model … Read more
USB Interface Based Heating Temperature Control Board Using ESP32-C3
▼Follow WeChat Official Account: Hardware Insights▼ Part 01 Introduction A foreign expert has created a heating temperature control board using the ESP32-C3, complete with schematic and PCB. Those interested can learn from it. The schematic includes the minimum system circuit, USB Type-C interface circuit, 3.3V voltage conversion circuit, heating control circuit, temperature sensing circuit, rotary … Read more
Embedded Interface Protection Design
The interface is the most common component in embedded devices, serving as a channel for data transmission while providing isolation and protection for the circuit. Today, let’s explore a common solution for interface protection design. A gas discharge tube is a short-circuit protection device encapsulated in ceramic or glass, filled with low-pressure inert gases (such … Read more
RK3588 Course Series: LPDDR4 Memory Control Circuit Design and Parameter Optimization
This course series uses RK3588 chip as the core hardware design, based on the latest version of Cadence Allegro Allegro X software, to perform a complete end-to-end project design and simulation of the system’s on-chip resources, interface circuit design, and various commonly used peripheral resources for chip expansion. It integrates the latest software features and … Read more
Introduction to Microcontroller Basics and Circuit Diagrams
Innovation Classroom Lesson Five Mechanical Society Microcontroller Basics and Circuit Diagrams Class Information Instructor: Shao Ziyang Location: Room 507, Building 37 Date: November 22 (Friday) at 6:30 PM Class Content 01 Understanding Microcontroller Basics First, Minister Shao introduced the unique position of microcontrollers as microcomputers, analyzing their basic structure, including core components like CPU, memory, … Read more
Essential Skills for Embedded Hardware Circuit Design
EEWorld Electronic News Sharp Interpretation Technical Dry Goods Daily Updates Embedded design is a vast project, today let’s talk about several considerations in hardware circuit design, first, let’s understand the hardware architecture of embedded systems. We know that the CPU is the soul of this system, all peripheral configurations are related to it, which also … Read more