analysis and verification -凯发k8网页登录

em solvers, analysis functions, mesh configuration, utility functions

each element in the rf pcb toolbox™ library has a set of analysis functions. use these functions to analyze:

all the components in pcb components catalog.
printed circuit board (pcb) components designed using design function.
custom pcb components created using functions and objects in custom geometry and pcb fabrication.

use this category also to mesh the pcbs into discretized triangles and tetrahedrons for solving analysis equations. you can also compare rf pcb toolbox simulations with fabricated pcbs, measured results, and technical articles.

functions

analysis

	calculate and plot current distribution
	calculate and plot charge distribution
	calculate capacitance
	calculate coupling factor of coupler
	design pcb component around particular frequency
	create defected ground structure of pcb element
	calculate directivity of coupler
	calculate current at feed port
	calculate characteristic impedance of transmission line
	calculate even mode impedance of differential pcb transmission line
	calculate odd mode impedance of differential pcb transmission line
	calculate inductance
	calculate isolation of coupler
	compute propagation delay of transmission line
	compute resistances, inductances, conductances, and capacitances
	calculate s-parameters for rf pcb objects

meshing

	change and view mesh properties of metal or dielectric in pcb component
	change mesh mode of pcb component or shape structure

utility

	cylinder equivalent width approximation
	dielectric material for use as substrate
	catalog of dielectric materials
	conductor material
	catalog of metals
	create voltage source with n-ports

topics

fundamental rf pcb analysis

basics of s-parameters, how to analyze pcb components using s-parameters.
accelerate circuit level analysis, behavioral s-parameter calculations, optimize layout and performance.
characteristic impedance of transmission lines; even and odd mode impedances of coupled transmission lines.

solvers

method of moments computation technique for metal and dielectrics in a pcb.
the 2-d field solver in rf pcb toolbox™ allows you to model and analyze the cross-sections of multiconductor transmission lines in a multilayered dielectric above a ground plane like a microstrip line.
wave generation and propagation in vias, circuit model, equations.