IEEE

A Novel IPPC Method for Precise Overload Protection and Burst Mode Operation in LLC Resonant Converters

Abstract: In this paper, we provide a new method for regulating resonant converters that compares the input power to a control signal and uses that comparison to change the switching frequency. This ...
Gizmodo

NASA’s MAVEN Spacecraft May Actually Be Lost in Space

This could be the end of the orbiter that studies the Red Planet’s atmosphere and relays communications between NASA and its Mars rovers. Reading time 2 minutes Last week, NASA revealed that it lost ...
Los Angeles Times

NASA loses contact with its Maven spacecraft orbiting Mars for the last decade

This is read by an automated voice. Please report any issues or inconsistencies here. CAPE CANAVERAL, Fla. — NASA has lost contact with a spacecraft that has orbited Mars for more than a decade. Maven ...
CBS News

NASA says Maven spacecraft that was orbiting Mars has gone silent

NASA has lost contact with a spacecraft that has orbited Mars for more than a decade. Maven, an acronym for Mars Atmosphere and Volatile Evolution, abruptly stopped communicating with ground stations ...
PBS

NASA loses contact with Maven spacecraft orbiting Mars for the past decade

CAPE CANAVERAL, Fla. (AP) — NASA has lost contact with a spacecraft that has orbited Mars for more than a decade. Maven abruptly stopped communicating to ground stations over the weekend. NASA said ...