Abstract: This article proposes a brushless multiexcitation generator (MEG) using parallel magnetic circuits for dc power system with enhanced output power capability. The multiexcitation sources ...
The role focuses on design, testing, and support of power electronics systems, particularly DC-DC and AC-DC converters.
Charges completely in one hour, outputs 1500W continuously, lasts 4000 cycles reliably. Jackery launched the Explorer 1000 at $799 and this price is still displayed on their official website as the ...
Researchers have proposed a new way to control power factor correction circuits that could lead to sensorless power control.
By eliminating current sensors without sacrificing efficiency, researchers have shown a new way to build smaller, cleaner, ...
Single-phase power factor correction (PFC) circuits—a kind of front-end AC/DC converters—are ubiquitous in a variety of ...
Single-phase power factor correction (PFC) circuits—a kind of front-end AC/DC converters—are ubiquitous in a variety of consumer electronic devices, including laptop adapters, LED driver power ...
Sometimes, when an audio component dies, the root cause is something electrical. Sometimes, the issue ends up being ...
In a major advance for quantum science, an international team of researchers has achieved the first-ever observation of ...
H-bridge buck-boost ICs are widely used in applications requiring a constant voltage or current source even when the system ...
IEEE Spectrum on MSN
Tiny chips could lead to giant power savings
Traditional systems deliver power to AI chips by converting AC power from the grid into DC power, which then gets transformed ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback