Modeling low-dropout (LDO) regulators
This application note demonstrates how to model two basic types of LDO regulators and simulate their key characteristics.
August 2022
Modeling MOSFETs operating in linear/triode region
Here is a tip on how to model transistors that behave as variable resistors.
prbs_gen
This primitive generates a pseudo-random bit sequence, now with a new parameter 'seq_mode', defining whether the parallel stream is a MSB-first or LSB-first sequence.
XMODEL 2022.08
This release adds a new 'seq_mode' parameter to the 'prbs_gen' primitive, and 'trig_mode' parameters to the 'meas_ber' and 'probe_ber' primitives.
Latest Issues
March 2024
UVM Testbench for LDOs, Modeling a Buffer with Variable Rise/Fall Delays, and More
February 2024
XMODEL at DVCon US, Modeling D-PHY Transceivers, and More
January 2024
Modeling a Buffer with Arbitrary Rising and Falling Transition Waveforms, and More
December 2023
XMODEL at ASP-DAC 2024, Modeling Time-of-Flight Sensors, and More
November 2023
Modeling a Thermal Sensor Circuit, Measuring the Transmitter Output Resistance, and More