Charles Pfeil is an Engineering Director in the Systems Design Division at Mentor Graphics. My first experience with computerized printed-circuit-board (PCB) design was in 1978 when I acquired two ...
Today, there are a number of high speed digital communication protocols applied in portable computing devices with compact PCB dimensions. Protocols such as PCIe, USB, and SATA have data throughput of ...
This document provides guidelines for integrating a AT85C51SND3Bx high speed USB device controller onto a 4-layer PCB. The material covered can be broken into two main categories: board design ...
The Universal Serial Bus (USB) is a proven connectivity system. However, there are still design challenges in producing a USB hardware interface. Prime among these are face layout, power, and ...
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