In this paper, the DC-link balancing control for five-level hybrid T-type (HTNPC) inverters has been proposed. The 5L-HTNPC structure is comprised of two half-bridge cells one TNPC cell, and four ...

The Mamyshev oscillator (MO) is a type of fiber laser capable of producing high-energy laser pulses at a tunable repetition rate. It is a mode-locked laser which uses light traveling within a ...

Researchers create a photonic engine that can manipulate microwave and optical signals and convert the signals between the ...

Scientists from TU Delft (The Netherlands) have observed quantum spin currents in graphene for the first time without using ...