Geometry Elements

Creating/Editing Geometry Projects


Box Settings

The Sonnet box

What is a cell?

How do I set the box size?

How do I set the cell size?

How do I change my top or bottom metal?

What is symmetry?

How do I turn on symmetry for my circuit?

Metal Types

What is a metal type?

How do I define a new metal type?

How do I use a metal type from the metal library?

How do I define metal loss?

How do I delete a metal type?

How do I choose the default loss of new polygons?

How do I change the loss of an existing metal polygon?

How do I convert a metal polygon to a dielectric brick?

How do I change the loss of the top cover or ground?

Table of Rdc/Rrf Values for Common Metals

Dielectric Layers

What is a dielectric layer?

How do I add a dielectric layer?

How does Sonnet calculate dielectric loss?

How do I specify the loss of a dielectric layer?

How do I delete a dielectric layer?

Components

What is a component?

Which model should I choose for my Component?

How do I determine the ground node connection for a Component?

How do I determine the terminal width for my Component?

How do I add a Data File Component to my circuit?

How do I add a Ideal Component to my circuit?

How do I add a Ports Only Component to my circuit?

How do I move a Component?

What's the difference between a terminal and a port on an Component?

How do I change the position of an Component port?

Editing an Component and Component Ports

How do I change the terminal number on an Component?

How do I change a port number on an Component?

How do I turn off the Component assistant?

How do I turn the Component assistant back on?

Co-calibrated Internal Ports Calibration Group

What is a co-calibrated internal port?

What is a calibration group?

How do I add a calibration group?

How do I determine the ground node connection for a calibration group?

How do I determine the terminal width for a calibration group?

How do I change a co-calibrated port's number?

How do I change the calibration group for a co-calibrated internal port?

How do I change the normalizing impedance of a co-calibrated port?

How do I turn the Calibration Group assistant off?

How do I turn the Calibration Group assistant back on?

Dielectric Bricks

What is a dielectric brick?

How do I define a brick material?

How do I specify loss in a dielectric brick?

How do I delete a brick material?

How do I choose the default brick material for new polygons?

How do I change the dielectric material for an existing polygon?

How do I convert a dielectric brick polygon to a metal polygon?

Units

What units are available?

How does changing units affect my circuit?

How do I change the units?

Palette of Standard Geometries

What is the palette of standard geometries?

How do I add a palette element to my circuit?

How do I delete a standard geometry?

How do I modify a standard geometry?

Parameters

What is a parameter?

How do I add an anchored parameter?

How do I add a symmetric parameter?

How do I add a parameter in a netlist project?

How do I delete a parameter?

How do I change the value of a parameter?

How do I change the name of a parameter?

How do I modify the point sets of a parameter?

How do I identify dependent parameters?

Why is a parameter appearing in red on my circuit?

Dimensions

What is a dimension?

How do I measure objects and/or distances in my circuit?

How do I display the dimensions of my layout?

How do I add a dimension?

How do I delete a dimension?

How do I change a dimension?

Subdividers

What is Circuit Subdivision?

What is a subdivider?

How do I add a subdivider?

How do I move a subdivider?

How do I delete a subdivider?

How do I subdivide my circuit?

Vias

What is a Via?

How do I add a via?

How do I delete a via?

How do I make a via cross multiple layers?

How do I change the source or destination of a via?

How do I change the loss of a via?

Ports

How is a port modeled in Sonnet?

What types of ports are available?

How do I add a port?

How do I delete a port?

How do I change the normalizing impedance of a port?

How do I change the port number?

How do I do a push-pull port?

How do I do a push-push port?

Using Even and Odd Mode Parameters

Reference Planes

What is a reference plane?

How do I add a reference plane?

How do I delete a reference plane?

How do I change a reference plane?

Calibration Lengths

What is a calibration length?

How do I add a calibration length?

How do I delete a calibration length?

How do I change a calibration length?

Using Sonnet More Efficiently

Using a Composite Box to Speed EM Processing