PCB Technical - Related PCB Technology Blog Posts page 211

2021-08-11

PCB signal integrity (SI) analysis, signal Integrity (Signal Integrity) is abbreviated as SI, which refers to the quality of the signal on the signal line, and is the ability of the signal to respond with the correct timing and voltage in the circuit.

2021-08-11

One of the conventional methods of PCB electromagnetic compatibility design is to configure appropriate decoupling capacitors on each key part of the PCB.

2021-08-11

The development and changes of electronic technology will inevitably bring many new problems and new challenges to PCB design

2021-08-11

Basic requirements and wiring principles of PCB drawing, Let me first talk about why PCB boards have so many requirements for wiring.

2021-08-11

Common specifications for PCB drawing, PCB contains four files: schematic diagram, schematic library, package library file, PCB file

2021-08-10

What is high speed pcb design? High-speed design refers specifically to systems that use high-speed digital signals to transfer data between components.

2021-08-10

It is very important for PCB circuit boards to conduct good heat dissipation. When electronic equipment is working, the reliability of electronic equipment will decline.

2021-08-08

what is the material PCB? The usual answer is FR4. Well, when I don't ask, I still don't know what the material is. Therefore, it is necessary to popularize the relevant classification of PCB materials, which is only based on some common applications.

2021-08-02

High frequency PCB refers to the special circuit board with high electromagnetic frequency, which is used in the field of high frequency (frequency greater than 300MHz or wavelength less than 1m) and microwave (frequency greater than 3GHz or wavelength less than 0.1M). It is a circuit board produced by using some processes of ordinary rigid circuit board manufacturing method or special treatment method on microwave substrate copper clad laminate.

2021-07-30

PCB manufacturers introduce the development direction of millimeter wave radar PCB technology1. High resolutionHigh reso...

2021-07-30

Base station system (BTS) needs to meet the index requirements of signal link while meeting various standards. This paper introduces some signal link devices that dynamic high performance ADC and RF devices in digital RF receivers, such as high dynamic performance ADC, variable gain amplifier, mixer and local oscillator, and introduces their use in typical base stations in detail, which can meet the requirements of base station system for high dynamic performance, high intercept performance and low noise.

2021-07-30

Short answer: vippo pcb is a hole punched in the middle of the pad of the PCB.

2021-07-29

FR-4 sheet parameter classification: fr4 dielectric constant, fr4 dielectric loss, fr4 TG valueFR-4 sheet is a double-si...

2021-07-28

Flexible printed circuit (FPC), also known as flexible circuit board, is a highly reliable and excellent flexible printed circuit board made of polyimide or polyester film. It has a unique place with high density of wiring, light weight, thin thickness and free bending and folding, which is popular.

2021-07-28

5G Technology Automatic Driving of high-frequency is a product that deeply integrates the car industry with a new gener...

2021-07-26

CPU chip packaging technology is divided into dip packaging, QFP packaging, PFP packaging, PGA packaging, BGA packaging, etc.

2021-07-23

Chip packaging types such as dip packaging / BGA packaging / SMD packaging. How many do you know?

2021-07-22

Fabrication Method of Multi-Stage HDI Rigid Flex Composite Board Structure

2021-07-21

Today brings you a complete version of the PCB production process, I hope you can have a deeper understanding of the PCB production!

2021-07-20

isola is410, isola 370hr, iteq it180a, shengyi s1170 performance comparison of four PCB materialsProjectTesting methodUn...