Electronic Design

Power-Supply Subsystems for PPG Remote-Patient Vital Sign Monitors (Part 1)

Learn how to select a power-supply configuration based on PPG system requirements. Review the implementation of switched-mode power-supply reference circuits for both discrete (part one) and ...
EDN

PLL Subsystem architectures for SoC design

Because of the cornerstone importance of PLLs to an SoC design, this article considers the various challenges in the design of PLL subsystems, and discuss architectural solutions. The PLL subsystem is ...
Electronic Design

Applications Dictate Power-Management Subsystem Design

Designing power-management subsystems, which supply and control dc power in electronic systems, is much more complicated now than it was five years ago. These days, designers must cope with ICs that ...
EDN

3.3 V Input Isolated Power Supply

This document details the Lakewood subsystem reference design, a 3.3V input, ±12V (±15V) output, isolated power supply. The Lakewood reference design includes a 3W primary-side transformer H-bridge ...