Practical LED driver circuit. With the feasibility demonstrated, I designed the previous voltage multiplier LED driver. The output current may be scaled simply via adjusting the capacitor values. All ...

Excerpted from Section 21 of “Analog Circuit Design: Volume 3 – The Design Note Collection“, ISBN: 978-0-12-800001-4. Edited by Bob Dobkin & John Hamburger, Linear Technology Corporation, Milpitas, CA ...

An LED-driver reference design for an LED replacement of 100W incandescent bulbs has been introduced by Power Integrations, writes Richard WIlson. Dubbed DER-322, the circuit is desigend to fit neat ...

The whole thing was mounted in a full-brim hard hat with 1W “high-beam” and 3 “low-beam” LEDs; an 12 red warning LEDs around the rim driven by two more 74HC14 circuits (one as a pierce ...

The 2-MHz, dual 1-A (or more) buck LED driver demonstration circuit DC2424A features a high-efficiency, compact layout. It can be altered to power up to 30 V of LEDs per channel from a 34- to 36-V ...

When LEDs from various bins are used, the designs of LED lamps must accommodate a wide range of forward voltage. Therefore, each LED driver will be a 350 mA current source designed to work from an ...

1. A linear-current-source LED driver works best in low-power applications. Basic LED Driver Topologies. Modern LED driver circuits resemble a switch-mode regulator or dc-dc converter.

Christian Horner has been fired by Red Bull's Formula 1 team and it only adds to speculation about the future of four-time ...

Advancements in LED driver designs have given us not only LED arrays that can be controlled using various on-board and off-board control techniques, but also LED drivers that are programmable to ...

Posted in LED Hacks Tagged bridge rectifier, circuit design, LED driver, reverse engineering. Go The Extra Mile For Your LED Driver. May 4, 2020 by Kerry Scharfglass 7 Comments ...