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Here at Rhopoint, we are always looking for more ways to help our customers. We have put together some useful engineering calculators to help you with your day to day work and some possible solutions that we can provide.
Resistors
Ohm’s Law Calculator
Calculates voltage, current, resistance and power using Ohm's Law and the relationships between them.
Heat Sink Size Calculator
Calculates the heat sink size for a given power dissipated in a resistor and ambient conditions.
PPM to % Converter
Converter to easily change PPM (parts per million) to a percentage or the reverse.
Maximum Resistor Power Calculator
Calculates the maximum power that a resistor can dissipate based on a given heat sink size and ambient conditions.
Inrush current limiters, digital isolators and transceivers
Inrush Current Limiter Calculator
Calculates the energy rating of the circuit based on voltage and capacitance.
Pulse Width Distortion Calculator
Calculates the pulse width distortion (PWD) of an IsoLoop® digital isolator based on the data rate.
Power Consumption Calculator
Calculates the power consumption of an IsoLoop® device based on the number of channels and operating frequency.
Pressure, temperature and magnetic sensors
Bar to PSI Converter
Converter to easily change Bar pressure into PSI (pounds per square inch) or the reverse.
Temperature Unit Converter
Convert between Celsius (°C), Fahrenheit (°F) and Kelvin (K) in any combination.
Magnetic Field Strength Converter
Convert between Oersted (Oe), Gauss (G), Tesla (T), milliTesla (mT), Ampere per metre (A/m) and Ampere per centimetre (A/cm).
Flux Density Calculator
Calculates the magnetic field strength at a particular point given changing distances and different magnets.
