Electronic Specifier

Powering higher input voltage devices with DC-to-DC power boost converters

A well-organised industrial network operates efficiently within every control panel. At the system's core is an AC-to-DC ...
EDN

LM4041 voltage regulator impersonates precision current source

The LM4041 has been around for over 20 years. During those decades, while primarily marketed as a precision adjustable shunt regulator, this classic device also found its way into alternative ...
EDN

1 A, 20V PWM DAC current source with tracking preregulator

This design idea reprises another “1A, 20V, PWM controlled current source.” Like the earlier circuit, this design integrates an LM3x7 adjustable regulator with a PWM DAC to make a programmable 20 V, 1 ...
The New York Times

Voltage Converters Don’t Always Work. Here’s How to Not Blow Up Your Electronics Abroad.

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Maria Adelmann Maria ...