Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 2 of 2 for “"Hybrid Modulator"”.
-
A Pseudo-Binary Cascaded H-bridge Converter for Solid-State Transformer Applications and Modulation Techniques for the Minimization of the Common-Mode Voltage
… solid-state transformers (SSTs) The asymmetrical hybrid binary CHB (HBCHB) allows increased output voltage levels at the expense of modularity. Based on the HBCHB, a converter new modular topology regarded as the pseudo-binary CHB (PBCHB) is proposed for the ac-dc front-end stage SSTs. To operate …
-
High-Speed Optical Modulators and Data Communication Systems in Silicon Photonics
… in optical transmitters is the electro-optic modulator. However, building high-speed efficient modulators in silicon remains to be one of the key challenges of silicon photonics. To achieve more efficient modulators, the first approach presented here is to incorporate new materials into the …