21774
Physical
Friis transmission equation
The calculator calculates the power at which the antenna receives the signal output from the second antenna of the power and distance greater than a single wavelength. The higher the frequency, the higher the transmission power loss from the signal transmission.
Long description
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59827
Physical
Calculator resistance resistor ( bars)
Calculator gives the resistance of the resistor based on the introduced color bars.
57235
Physical
Parallel connection of resistors
The calculator calculates the equivalent resistance of two resistors connected in parallel.
49216
Physical
Associated force of the hydraulic piston and the cylinder
Hydraulic cylinder is a mechanical akutatorem used for power transmission line by a linear thrust. Through the movement of the piston up and down over the forces and pressure. This calculator is used to calculate the two forces given angle for each operation.
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Raw materials for the construction of modular suspended ceilings - covered grill, removable plates
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Calculate how long you go on foot
Calculator calculates the approximate time given distance and overcome the distance on foot.