TIP OF THE MONTH
Defining conversion levels using signal names instead of values
Here is a neat tip when the logic-1 or logic-0 level of your digital signal is expected to change with a variable supply voltage.
October 2020
PRIMITIVE OF THE MONTH
filter_comb
This primitive models a continuous-time comb filter, of which frequency response has regularly spaced peaks or notches.
TUTORIAL OF THE MONTH
Modeling and simulation of silicon photonics systems with XMODEL
Learn how to model various silicon photonics WDM links with XMODEL primitives.
XMODEL RELEASE UPDATES
2020.10 Release
This release adds many improvements and bug fixes including the support for non-standard terminal ordering and mapping of subcircuits to basic primitives in MODELZEN.
Latest Issues
March 2025
Silicon Photonics Simulation with XMODEL, Measuring I-V Curves, and More
February 2025
Catching Elusive Voltage Spikes with Assertions, Modeling VCO with Extra Digital Inputs, and More
January 2025
Modeling Delta-Sigma Digital-to-Analog Converters, XMODEL at DVCon US, and More
December 2024
Modeling Mixed-Signal Processing-in-Memory Circuits, Filtering Phase Noise, and More
November 2024
Modeling a Digital LDO, Tips on Modeling High-Pass Filters, and More