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 7 of 7 for “"Two-port network"”.
-
Modeling wireless acoustic power transmission systems
… will be discussed. Then an ABCD-parameter, two-port network representation is derived for a system compromising a piezoelectric transducer and a solid barrier. Such representations can be also be expressed in lumped-element circuits, which can be useful in designing the electrical end of the …
-
Modeling, Analysis and Design of Renewable Energy Nanogrid Systems
… transfer functions characteristically used in two port network models. This approach could significantly improve system-level design and simulations. In addition to previously mentioned, thesis addresses terminal behavioral modeling of dc-dc converters with non-linear static behavior showing …
-
Design and performance of resonant cavities for communication systems. The theory and performance of resonant cavities for application-, in mobile radio and base-stations in the VHF and UHF bands are investigated.
… usually a cavity resonator of which the most important factors are the Q, insertion loss and resonant frequency. However, a problem which frequently arises with cavity resonators is the accurate determination of these resonant characteristics complicated by the presence of coupling port, …
-
Simulation of spacecraft power systems using a modular state variable approach
… components. Each component is treated as a two-port network, and a state model is written with the port voltages as the inputs. The state model of each component is solved using the state transition matrix and assuming that the port voltages are . clamped for each time step. This calculation …
-
Effects of ear-canal geometry and middle-ear pressure on wideband acoustic reflectance
… is primarily limited to the probe-tip project. Two-port network modeling techniques were applied to describe and extract the effects of a variable-area probe tip on WAI measurement. This procedure is effective up to at least 3-5 [kHz], depending on the quality of the probe calibration. (2) …
-
Using Intrinsic 3rd Harmonics for Large Synchronous Generator Insulation Fault Condition Monitoring
… collected from numerous units during outages support the importance of conductivity in identifying degraded insulation systems. This project proposes a novel technique for detecting generator stator insulation faults using intrinsic third harmonics. Based on two-port network theory, a …
-
Development of a Superconducting Platform for the Manipulation of Quantum States in the Microwave Regime
L'abstract è presente nell'allegato / the abstract is in the attachment