Calculators / Info

VIPer Design Software

An interactive software package for calculating the parameters of switching power supplies based on the VIPer chip series manufactured by STMicroelectronics .


Interactive online environment created for the rapid design of pulsed sources based on microchips from STMicroelectronics. eDesignSuite allows you to design your own power supply and calculate the ratings of external components in a few steps.

SwitcherPro - Switching Power Supply Design Tool

A software package that helps you quickly and easily design your own switching power supplies and DC / DC converters based on devices from Texas Instruments . SwitcherPro™ Online or Desktop Design software allows you to design power supplies with Texas Instruments TPS40K™ controllers, low-power DC/DC converters and SWIFT™ (TPS54xxx) point-of-load step-down DC/DC products. Use SwitcherPro power supply design software to create, manage and share custom power supply designs. This software provides EVM designs that you can use for reference or starting points for custom power supply designs. In addition, passive components such as inductors and NexFet Transistors are now included in both the online and desktop applications. The desktop application allows more flexibility in creating power supply designs since there is no need to be connected to the internet. Design and go at your own pace.

Transformer and Coil Caclulators

Lite-CalcIT: Free software designed for calculating two-stroke push-pull pulse transformers, bridge and half-bridge power supply voltage converters. ExcellentIT: The program allows you to perform calculations of pulse transformers push-pull converters. Software is free. Design Tools Pulse Transformers: Free program from the domestic developer Moskatova EA Designed to calculate the transformers used in push-pull power supplies of a pulse type. This software is in Russian language.

Elsie - Filter Design and Analysis

Elsie™ is an uncommon commercial-grade lumped-element ("L-C") electrical filter design and network analysis program, directed toward the engineer, technician or hobbyist involved in that line of work.

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