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Electronics and Electrical Engineering Application Notes

Read the latest electronics engineering product design Application Notes.

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1G/2.5G Ethernet Design Examples

  • General
  • Posted Wednesday, December 27, 2017
This document describes two design examples that demonstrate the 1G/2.5G Ethernet operations, one of which includes the IEEE 1588v2 feature. Features Dual-speed Ethernet operations—1G and 2.5G.Support for two channels.Option to...

HiFi Audio Circuit Design

  • General
  • Posted Wednesday, December 06, 2017
With the increase in personal electronic devices, HiFi audio is more popular than ever in many applications, such as smartphones, music players, home theaters, and even car infotainment. Many engineers...

PCI Express Endpoint-DMA Initiator Subsystem

This application note demonstrates several key features of the Vivado Design Suite and the IP cores used in the design. The key features that are illustrated by this design include...

Migration from the SMSC LAN83C185 Non Auto-MDIX PHY to the SMSC LAN8187 HP Auto-MDIX PHY

This application note provides guidelines to support designs which will be migrating from the LAN83C185 Non Auto-MDIX PHY to the LAN 8187 HP Auto-MDIX PHY. With this migration, the HP...

Migrating from the LAN83C180 10/100 PHY to the LAN83C185 10/100 PHY

This application note discusses how to migrate from an existing design using the SMSC LAN83C180 PHY to SMSC's next generation LAN83C185 PHY. A general overview is provided which includes such...

A Single Chip Silicon Bipolar Receiver for GPS/GLONASS Applications

This paper describes a silicon bipolar ASIC design for high-end GPS receivers that delivers a reference frequency and IF outputs to allow for tracking of GLONASS satellites. The 3.2mm² receiver...

Clock System Design for Digital Audio Application Based on DIR9001, PCM3070 and MSP430

Digital Audio is widely used in consumer electronics such as Soundbar, Smart TV, Home Theater, and so on. Audio sampling frequency and system clock source are varied in different application...

82571EB/82572EI Gigabit Ethernet Controller Design Guide

The Intel® 82571/82572 Gigabit Ethernet Controller is a single, compact component that offers either one (82572) or two (82571) fully integrated Gigabit Ethernet Media Access Control (MAC) and physical layer...

PCB Design Guidance for SPM®

Inverter system boards are becoming more compact and complex while requiring greater power density. This challenge can be met by adopting a Fairchild Smart Power Module, or SPM. PCB layout...

Interfacing Intel® 8255x Fast Ethernet Controllers Without Magnetics

This document, and its associated circuitry, was conceived and developed in response to many requests by our OEM customers involved in embedded designs to reduce component expense and “real estate”...