Variable Capacitor

Model variable capacitor

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  • RF Blockset / Circuit Envelope / Elements


The Variable Capacitor block controls the output of RF Blockset™ feedback circuits using Simulink® controlled capacitance in farads. The minimum value of the capacitance (Cmin) is a RF Blockset defined constant independent of the Simulink control signal. The block has two electrical terminals. One terminal is for the Simulink control signal and one terminal is for the RF Blockset signal.


The Variable Capacitor block has no parameters.

Introduced in R2016b