This document is a reference design report for a 20 W standby power supply employing TinySwitch-4 TNY290PG. It operates in an input voltage range of 90 VAC to 290 VAC and 110 VDC to 420 VDC. This ...

Frederik Dostal explains the rise of the ideal diode and how it can be used to develop more robust power systems.

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 ...

Editor’s note: I hope to see many of my EDN and Planet Analog audience at APEC in Tampa, FL this year. Texas Instruments will have Bob Mammano at their booth at APEC where you can meet him and enter ...

Modern integrated circuits are increasingly vulnerable to power supply noise and the ensuing induced jitter, phenomena that can significantly impair circuit reliability and performance. The interplay ...

Acopian Technical Company has introduced the Low Profile 2 series of switching regulated power supplies designed for use in ...

Compatibility extends to all Madison streamers, past and present. The Madison Power S shares the same footprint as the ...

When reaching for a power supply design it’s normal here in 2022 to reach for a switching design. They’re lightweight, very efficient, and often available off-the-shelf at reasonable prices. Their ...

The best part about post-mortem teardowns of electronics is when you discover some unusual design features, whether or not these are related to the original fault. In the case of a recent ...

Apple's new 35W Dual USB-C Port Compact Power Adapter has a special design that makes it easy to change prongs during mass production, a teardown of the accessory has revealed. First introduced during ...