Online IBC Power Simulation Tool
Mar 28, 2012
Vicor Corporation unveiled its new IBC Power Simulation tool, an industry-first online simulation capability that enables power system designers to interactively model the electrical and thermal performance of intermediate bus converters in application-specific operating conditions and thermal environments....
Electric Machine Design Software
Jan 25, 2012
Infolytica Corporation announced the latest release of MotorSolve, the company's electric machine design software, is now available. ...
ICAP SPICE Simulation Software
Aug 12, 2011
Intusoft announced the release of its ICAP/4 8.x.11 Build 3839 SPICE-simulation tool suite for analog, mixed-signal, mixed-systems and digital signal processing (DSP) design....
"STATESET" SPICE Model Ensures Simulation of Nonlinear Circuits
Jul 1, 2011
SPICE simulation's historical shortcoming of permitting multiple DC operating point solutions for non-linear design, as in control systems, is mitigated by STATESET's furnishing a new circuit branch where the element output is initialized during the entire DC operating point calculation. It linearizes control law equations and can also work in conjunction with GFT modeling to help establish STATESET's initial condition....
SPICE Simulation Provides Significant Advantages For a DSP-Based SMPS:Part 2
Apr 1, 2009
The techniques presented in this article will show the advantages of using special device models with a SPICE simulator to simulate the digital control algorithms for DSP, and advantageously create corresponding instructions to program the DSP's CPU through a development board. Such techniques will also minimize the total parts count in a DSP-based switchmode power supply design by putting their functionality into DSP firmware. Part two provides the results of a target design....
Transient Response Counts When Choosing Phase Margin
Nov 1, 2008
An analytical derivation of the optimum converter
phase margin for critically damped response shows it is close to 76 degrees, well above the traditional recommendation of
45 degrees...
Model Current-Mode Control With Ease and Accuracy
Nov 1, 2008
A proposed new model for current-mode control
retains the strengths of existing models such as ease of use and the ability to capture subharmonic oscillations, while improving on weaknesses like dc gain accuracy...
Tool Eases Modeling of Power MOSFETs
Mar 1, 2007
An online tool performs thermal simulation of vendor’s
MOSFETs with high accuracy, but is faster and easier
to use than programs based on finite-element analysis....
SPICE3 Enables Accurate Modeling of Complex ICs
Nov 1, 2006
The capabilities of SPICE3 permit the simulation
of circuits incorporating the latest ICs by way of
special algorithms and modeling techniques....
DSCs Ease Migration to Digital Loop Control
Nov 1, 2006
Armed with high execution rates and power peripherals, digital signal controllers provide
the functionality needed in power-supply designs but don’t require DSP programming....