Circuit Envelope Fundamentals

Envelope signal representation, Circuit Envelope library, and simulation

To learn about envelope signal representation, see Circuit Envelope Basics.

To learn how to build an RF system using the circuit envelope library, see Getting Started with RF Modeling.

Blocks

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Continuous WaveModel constant envelope source
NoiseModel noise using current or voltage noise source in RF systems
SinusoidModel DC offset and sinusoidal modulation
ConfigurationDefine system simulation settings
InportConvert Simulink input signal to RF Blockset signal
OutportConvert RF Blockset signal to Simulink output signals
Connection PortConnection port for RF subsystem
GroundSimulate connection to electrical ground
Spectrum AnalyzerDisplay frequency spectrum of time-domain signals

Examples and How To

Simulate High Frequency Components

Example showing circuit envelope simulation techniques.

Model an RF Mixer

Expose various workflows for modeling RF systems using an RF mixer example.

Concepts

Circuit Envelope Basics

Introduction, assumptions, advantages, definition, and work flow of Circuit Envelope simulation.

Circuit Envelope Library

Blocks definition and links to elements, junctions, systems, testbenches, and utility libraries.

Featured Examples