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2013-05-21 element14 unveils products from Recom Power in APAC
Recom's solutions include DC/DC converters; isolated board mount and LED driver, and switch-mode power supplies; PCB mount and LED drivers/PSU
2011-03-16 STMicroelectronics package enables 40% thinner power chips
STMicroelectronics is using its new three-lead surface-mount SMBflat package to house an AC switch, a silicon-controlled rectifier, and three types of Triac to meet safety specifications such as IEC 60370 and IEC 60335
2005-06-22 Non-isolated positive output buck/boost ac-dc converter
This app note describes how to easily design a simple, non-isolated ac-dc converter for powering the low voltage control portion of line-powered applications that use a triac or SCR power switch
2007-05-07 Non-isolated positive output buck AC/DC converter
This application note describes the way, how to easily design the simple, non isolated AC/DC converter for powering low voltage control part of mains applications with triac, or SCR power switch.
2005-06-22 Non-isolated negative output buck ac/dc converter
This app note describes how to easily design a simple, non-isolated ac/dc converter for powering the low voltage control portion of line-powered applications that use a triac or SCR power switch
2014-11-26 Triac triggering: Positive, negative supply basics
This article tackles the basics of positive and negative supplies in relation to triac triggering compliance. It will explore the impact of supply topology on output polarity.
2006-05-29 Transducers handle high AC and DC currents
LEM has introduced the AHR series of AC and DC current transducers that offer precise measurement of nominal currents up to 2,000A true rms.
2014-01-16 How to drive LED with fluorescent ballast (Part 2)
Learn about AC/DC converter with active LED current control, high harmonic input current and maximum LED string lengths for ballast types.
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