2020-08-17 - Frederik Dostal

Monolithic switching regulator—when everything is on a chip

Monolithic switching regulators offer an additional, lesser-known advantage with respect to EMI. How high this interference is and how it…

2020-07-14 - Frederik Dostal

What to consider in regard to switching frequency

Switch-mode power supplies switch with a frequency that is either fixed, adjustable, or synchronized to an external clock. The value…

2020-07-09 - Majeed Ahmad

PMIC eases trade-off between power density and energy efficiency

New integrated voltage regulator enables DC/DC conversion without discrete components.

2020-06-24 - Anthony Smith

Create a versatile voltage-controlled voltage regulator based on the LP2951

With the addition of just a single component, this idea transforms a conventional circuit into a much more versatile and…

2018-02-06 - Chang Fei Yee, Keysight

Impact of Loop Stability on Power Integrity

A look at the concept of power distribution networks

2017-10-16 - R. Colin Johnson, EE Times

Helix Entry Outperforms ‘Zero Power’ Target in Standby

The 90 to 97 percent efficient Helix Semiconductors eMpower HS200 DC/DC converter steps down 48 V to extremely low voltages…