Q3D

AcronymDefinition
Q3DQuasi-Three-Dimensional
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The parasitic capacitance value, which greatly affects the propagation loss of radiated electromagnetic noise, can be calculated by Q3D or another simulator, if a three-dimensional CAD model of each object is provided.
The ICH Q3D document describes a number of scenarios by which the NDA/ANDA holder can demonstrate that the drug product contains levels of El below the PDE and ensure that it will remain compliant throughout its life cycle.
The layout of four HEMTs in parallel is modeled in ANSYS Q3D with the power loop and gate-driver loop inductance evaluated in Fig.
g] are model elements for the DC supply loop and their values were extracted from Ansys-Ansoft Q3D as 4 nH, 0.
This model is composed of the electric model generated by Q3D Extractor, representing the parasitic elements, and the electric models of the semi-conductors.
The Q3D audio positional technology brings a surround-sound experience to the wireless device by controlling the position of virtual sound sources in the space around the listener's head.
With the PCB trace parasitic elements that are extracted by Ansys Q3D and the equivalent model of the 100-nF decoupling capacitor, the equivalent circuit shown in Figure 4(b) can confirm the measured input impedance response of the DC supply loop.
The data for the graph was generated applying the Ansoft Q3D software, which allows modeling and simulation of both rectangular and trapezoidal trace cross sections.
Both packages include a powerful design management front end for the Ansoft best-in-class electromagnetic field simulation technologies HFSS([TM]), Q3D Extractor([R]) and SIwave([TM]) software.
We use the Ansoft Q3D to assess the parasitic capacitances against different void sizes.
The HF bundle, suitable for high-performance RF, microwave, millimeter-wave device simulation and signal integrity applications, includes HFSS, Q3D Extractor([R]), Ansoft Designer and Nexxim([R]) technologies.