Calculators / Info


One of confusing staffs in electronic can be the conversion between dBu, dBm, W, mW, V and uV units. dBCalc is small windows application allow you to converts between mentioned physical units at flash.

Saturn PCB Design Toolkit

The Saturn PCB Toolkit is the best freeware resource for PCB related calculations you can find. It incorporates many features that PCB designers and engineers are in regular need of like current capacity of a PCB trace, via current, differential pairs and much more. Microstrip calculator || Stripline calculator || Differential pair calculator || Via current calculator || PCB trace current calculator || Planar inductor calculator || Padstack calculator || Crosstalk calculator || Ohm’s Law calculator || XC XL Reactance calculator || BGA Land calculator || Er Effective calculator || Wavelength calculator || PPM Calculator

Murata SimSurfing Tool

Murata SimSurfing Design Support Software is a free website design tool which provides information and data for selecting electronic components. The SimSurfing tool has three main features: Draws graphs by simple operation - Provides highly accurate data - Offers substantial search functions. This tool allows parts to be searched by part number, or partial part number, and parametrics to analyze parts for temperature rise, impedance values, and more. Standard and technical datasheets can be downloaded directly from the SimSurfing tool. SimSurfing web version:

Murata's DC-DC converter design selection tool

The new DC-DC converter tool is equipped with a function that enables the high-speed simulation of DC-DC converter behavior. The tool performs high-speed analysis and representation of the actions and performance of DC-DC converters (a-c above) by inputting the minimum parameters such as the input and output voltages, switching frequency, inductance and capacitance. This makes it easy for an engineer to select optimal inductors and capacitors for the task at hand, resulting in a substantial shortening of the overall design time. The software works on your browser.

Power Dissipation vs Die Temp Calculator

A calculator for estimating junction temperature from power dissipation and packaging/heatsink characteristics. Calculator works on browser.

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