Dawar Azhar
  • Home
  • About
  • Resume
  • Portfolio
  • Tools
  • Blog
  • Notes
Back to Site
Engineering Tools
Power Electronics Tools

Engineering Calculators

Interactive tools for thermal management, power loss calculations, and PCB design. Built for power electronics engineers.

Thermal Stack Builder

Visual thermal resistance calculator. Model heat flow from junction to ambient with interactive diagrams.

Interactive thermal pathReal-time temperatureVisual gradient
Open Tool

Power Loss Calculator

Calculate MOSFET and IGBT conduction and switching losses. Includes device database.

MOSFET & IGBTSwitching lossesLoss breakdown chart
Open Tool

Heatsink Selector

Find the right heatsink for your application. Calculate required thermal resistance.

Heatsink databaseThermal budgetAltitude derating
Open Tool

PCB Trace Calculator

Calculate minimum trace width for your current using IPC-2152 standards.

IPC-2152 compliantInternal/ExternalResistance calc
Open Tool

Transient Thermal

Analyze junction temperature during pulsed operation. Visualize thermal response.

Pulse analysisZth curvesTime response
Open Tool

About These Tools

Accuracy

Calculations follow industry standards (IPC-2152, thermal network models). Always verify critical designs.

Privacy

All calculations run in your browser. No data is sent to servers or stored.

Feedback

Found a bug or have suggestions? Contact me at hello@dawarazhar.com

Engineering Tools by Dawar Azhar | Power Electronics & Thermal Design

© 2025 Dawar Azhar. All rights reserved.

GitHubLinkedInEmail