cad 2 me7shoov
TRANSCRIPT
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Dr. Albert Sabban Electromagnetic Consultant
CAD
Dr. AlbertDr. Albert SabanSaban
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ELECTROMAGNETIC CAD TOOLS
- Ansoft
Nexxim, HFSS, ANSOFT DESIGNER
Ansoft Designer integrates Nexxim circuit
simulator and HFSS 3D electromagnetic
field simulator. This dynamic,parameterized co-simulation capability
allows engineers to achieve optimal
designs.
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- For high-performance RF/mW design, Ansoft
Designer combines system-level behavioral base-band andRF blocks with transistor level detail for analog circuits and 3D
full- wave electromagnetic detail at the component level to
provide accurate board-level simulations
- For high-performance analog/RFIC verification, Ansoft
Designer complements existing IC design capture and
advanced package layout tools with its built-in planarelectromagnetic solvers and dynamic, parameterized co-
simulation with HFSS and Nexxim. Engineers can create
accurate models of on-chip passives and board/package
interconnects, combine them with detailed analog circuits andsimulate the true interactions between active non-linear devices
and passive parasitic at high frequencies.
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Microwave Office
Microwave Office 2007 design suite provides a flexible RF/microwave design tool.
Built on AWR high-frequency design platform with its open design environment
and advanced unified data model.
Microwave Office software offers unprecedented openness, enabling ease-of-use
and the ability to integrate tools for each part of the design process.
- The single, object-oriented database is inherently synchronized with schematic,
simulation, and layout data providing everything a designer needs to take an idea
from concept through simulation, and directly into physical implementation, all in
one platform.
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ACE For MMIC Design
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ACE For PCB Design
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Advanced Design System- ADS
ADS is a powerful electronic design automation softwaresystem. It offers complete design integration to designers ofproducts such as cellular and portable phones, pagers, wirelessnetworks, and radar and satellite communications systems.
ADS supports system and RF design engineers developing alltypes of RF designs, from simple to the most complex, fromRF/microwave modules to integrated MMICs forcommunications and aerospace/defense applications.
With a complete set of simulation technologies ranging fromfrequency- and time-domain circuit simulation toelectromagnetic field simulation, ADS lets designers fullycharacterize and optimize designs. The single, integrated
design environment provides system and circuit simulators,along with schematic capture, layout, and verification capability- eliminating the stops and starts associated with changingdesign tools in mid-cycle.
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ADS Bundled Design Suites
ADS Bundled Design Suites combine simulation technology,
models, layout, and other features to meet the unique designchallenges of various areas.
Microwave Circuit DesignerLinear and nonlinear microwave circuit design.
RFIC Designer- RFIC design. Communication Systems Designer- Circuit and
subsystem design for advanced communicationsapplications.
RF Board Designer-Circuit and subsystem design. Comparison Chart and Configuration Table
Other ADS suites feature particular design areas and simulationtechniques:
MMIC Designer-MMIC design. Physical Designer- Microwave/hybrid design and layout.
Momentum Circuit Designer- Electromagnetic simulation.
High-Speed Analog Designer- Wireline design.
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Momentum Circuit Designer
The Momentum Circuit Designerbundle is abasic high-frequency physical design suite that
integrates standard and advanced layout editing
features with Momentum electromagnetic (EM)simulation technology and Linear (S-parameters)
circuit simulation to speed physical circuit design.
Momentum Circuit Designer is an extensible entry-level product bundle that includes ADS Schematic
capture, Data Display, Momentum EM simulator,
and Layout editor, as well as layout/schematicdesign synchronization capabilities.
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MOMENTUM
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EMPIRE
EMPIRE is a versatile 3D electromagnetic field simulatorbased on the powerful 3D Finite Difference Time Domain
Method (FDTD).
Requires least memory requirements, one simulation for an
entire frequency range.
EMPIRE solves the discrete Maxwell's equations directly.
Its applicability ranges from analyzing planar structures,
interconnects, and multi-port multilayer packages towaveguides, antennas and EMC problems. EMPIRE covers
the whole area of 3D field simulations for RF designers.
Scattering parameters, radiation patterns and field plots aregenerated for a user-defined frequency range.
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Application Examples
Antenna array
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MULTILIB
New software product for calculation of multilayer circuits asa add on to Agilent's ADS Software.
COPLAN
Library for Agilent's ADS Software. Coplan comes with a lot ofapproved models for coplanar circuit simulations.
TOPASNonlinear FET model for simulation and parameter extrtaction.
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CST- Applications
CST's products cover an extremely wide rangeof electromagnetic components.
Applications include static, stationary, low and high
frequency problems, as well as devices withmovement of charged particles.
Typical applications are couplers, filters, planar
structures, connectors, EMC and SAR problems,all kind of antennas, packages, LTCC structures,
inductors, capacitors, waveguides, plasma
sources, optical devices, sensors, recording units,actuators, motors, electromagnetic brakes and
many more ....
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CST MICROWAVE STUDIO is a specialist tool for
the 3D EM simulation of high frequency components.
Applications include typical MW&RF like in mobile
communication, wireless design, but also increasingly
signal integrity, and EMC/EMI.
CST MICROWAVE STUDIO offers customers choice
of five powerful solver modules; the Transient, Eigen-
mode, Frequency Domain, "Resonant: Fast S-
Parameter", "Resonant: S-Parameter, Fields"
(formerly known as Modal Analysis), and the Integral
Equation Solver, each offering distinct advantages in
their own domains.
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- CST MWS, offer the advantages of both
Cartesian and tetrahedral meshing in one 3DEM simulator.
- Customers are able to choose the method
and the mesh best suited to a particular
structure.