Model of the Month
Modeling an RC polyphase filter
Here is a simple way of modeling a passive polyphase filter that can generate 4-phase signals from 2-phase sinusoidal inputs.
September 2022
Tip of the Month
Designing a common-class filter
Check out this Python script that designs a Butterworth, Bessel, Chevyshev, or elliptic filter according to your specifications and computes the model parameters for the 'filter' primitive.
Primitive of the Month
filter
This primitive models a linear filter, of which transfer function is specified using a set of pole/zero frequencies.
Latest Issues
August 2024
Modeling PCIe Receiver Detection Circuit, Exporting XWAVE Analysis Results, and More
July 2024
Webinar on Silicon Photonics Modeling & Simulation, Modeling Nonlinear PAM4 Transmitters, and More
June 2024
XMODEL at DAC 2024, Modeling an Adaptive DFE Receiver, and More
May 2024
Modeling a Phase Interpolator with INL/DNL, Using PSL Assertions for Analog Checks, and More
April 2024
Modeling an Oscillator with Resettable Phase, Multiple Outputs, and Arbitrary Waveforms