What is a high-speed circuit? What is the difference between “high frequency” and “high speed”

What is a high-speed circuit What is the difference between high frequency and high speed

“High-speed circuit” has become a term often mentioned by electronic engineers today, but what is a high-speed circuit? This is indeed a “familiar” and “fuzzy” concept. In fact, the industry does not have a unified definition of high-speed circuits. Usually, there are many views on the definition of high-speed circuits: Some people think that if …

20 questions and 20 answers to PCB design and wiring

pcb

Cadence allegro has almost become the de facto industry standard in high-speed board design. The latest version is Allegro 16.5. Combined with its front-end product Capture, it can complete high-speed, high-density, multi-layer complex PCB design and wiring. Allegro is easy to operate, friendly interface, powerful, such as simulation, signal integrity simulation, power integrity simulation can …

What are the components of PCB assembly

What are the components of PCB packaging

A complete PCB package is composed of many different elements, and different components require different elements. Generally speaking, the package components include: sink hole size, dimensioning, chamfer size, pad, solder mask, aperture, hot air pad, anti-pad, pin number (Pin Number), pin spacing, Pin span, silk screen line, assembly line, no-wiring area, no-hole area, tag characters, …