Design and Production of Printed Circuit Boards – 460 Pages
Some screenshots of electronic books 【Complete Set of Hardware Learning Materials】
Embedded Hardware
- System on Modules (SoM)
- Single Board Computers (SBC)
- Development Boards
- Industrial PCs & Embedded Computers
- IoT & Edge Computing Gateways
- AI & Machine Learning Modules
- Rugged & Industrial-Grade Components
- Peripherals & Expansion Modules (Displays, Sensors, Power Modules)
Printed Circuit Board Design – 186 Pages
Some screenshots of electronic books 【Complete Set of Hardware Learning Materials Collection】
Fire Treatment of Circuit Boards
Waste printed circuit boards (PCBs) contain high-grade precious metals and are an important part of the electronic waste value chain. However, our country lacks key technologies for environmentally friendly extraction of precious metals. For a long time, outdated processes such as open-air incineration and acid leaching have been used to extract metals, resulting in serious … Read more
The Rise of Domestic FPGAs: Can They Break Xilinx’s Monopoly?
The Development Status and Advantages of Domestic FPGAs In recent years, the development of domestic FPGAs has been rapid, with a total of 22 FPGA manufacturers in China (19 excluding those for special purposes). Major companies include Unisoc, Anlogic, and Fudan Microelectronics. In terms of market share, the total revenue of major domestic FPGA design … Read more
Top 10 Automotive Grade MCU Chips Preferred by Chinese Engineers
According to authoritative market research institutions, the global MCU market size is expected to reach approximately $17.79 billion in 2020, with shipments exceeding 28 billion units. This year’s MCU market size is projected to reach $18.48 billion, with a compound annual growth rate (CAGR) of 10.1% from 2021 to 2028, growing to $36.16 billion by … Read more
Variable Frequency Air Conditioner MCU Programming Socket: Offline and Online Read/Write, G-Matrik Chip, QFP80 Programming Socket!
The variable frequency air conditioner supports both online and offline read/write operations, requiring a programming socket to be inserted into the programmer. It can directly support reading and writing of .hex and .bin format files without manual conversion. When used with the RT809H programmer sold in home appliance repair forums, it supports both online and … Read more
Single-Stage Amplifier Circuit Design Tutorial (Multisim Simulation + Installation Debugging + Formula Summary)
The amplifier circuit can increase the output power of a signal. It obtains energy from the power supply to control the output signal waveform to be consistent with the input signal but with a larger amplitude. In this sense, the amplifier circuit can also be viewed as a controllable output power source used to achieve … Read more
Proteus Simulation Experiment: Memory (Non-Expanded)
Experiment Objective:1. Understand computer storage systems;2. Use Proteus simulation software to draw equivalent circuit diagrams and verify static random access memory (SRAM) chips;3. 6116 memory chip;4. 74LS245 chip, 74LS373 chip.Basic Principle: This experiment aims to verify the static random access memory chip, so the 6116 is selected as the memory chip. The 74LS373 chip is … Read more
Usage Methods for Multimeters, Megohmmeters, Clamp Meters, and Ground Resistance Meters
1. Usage of Multimeters 1. Understanding Common Symbols on Multimeters Types of electrical measurements and switch positions: ACV (or V) — AC voltage range, typically includes 2.5V, 10V, 50V, 250V, 500V, etc. DCV (or V) — DC voltage range, typically includes 0.5V, 2.5V, 10V, 50V, 250V, 500V, etc. DCmA (or mA) — DC milliamp range, … Read more
Preventing Multimeter Explosions: Best Practices for Electricians
First, it is essential to develop good habits by carefully checking the multimeter for any abnormalities before use. This does not take much time but has a significant impact. For example, check for any damage to the meter, and whether the digits or needle are functioning correctly, especially when measuring high voltages. Always inspect the … Read more