What is efficiency in the Bible?
Five biblical instrumental values and virtues describe how efficiency is to be achieved: truth, wisdom, prudence, usefulness, and stewardship. The biblical theme of agricultural yield provides an illustration of the instrumental virtues and values by which workers achieve and measure efficiency.
What is the formula for radiated power?
The total power radiated is P = watts = x10^ watts. Finding the power radiated within a given wavelength range requires integration of the Planck radiation formula over that range. The radiated power per unit area is the Planck energy density multiplied by c/4.
What is the meaning of Genesis 1 4?
Genesis 1:4 is the fourth verse of the first chapter of the Book of Genesis. It is the response to God’s command in verse 3, “Let there be light.” It is part of the Genesis creation narrative within the Torah portion Bereshit.
What is effective radiated power?
Effective radiated power. It is the total power in watts that would have to be radiated by a half-wave dipole antenna to give the same radiation intensity (signal strength in watts per square meter) as the actual source at a distant receiver located in the direction of the antenna’s strongest beam ( main lobe ).
How do you calculate effective radiated power from DB?
Gain = 7 dBd – 2 dB – 2.2 dB = + 2.8 dB Now, if you recall, 3 dB is close to a gain of 2, as shown in the table at right, so in this example, to calculate the effective radiated power, you multiply the transmitter’s output power by a factor slightly less than two.
What is the difference between effective radiated power and isotropic power?
Effective radiated power and effective isotropic radiated power both measure the power density a radio transmitter and antenna (or other source of electromagnetic waves) radiates in a specific direction: in the direction of maximum signal strength (the ” main lobe “) of its radiation pattern.
What is the difference between ERP and radiated power?
Related terms According to the Institution of Electrical Engineers (UK), ERP is often used as a general reference term for radiated power, but strictly speaking should only used when the antenna is a half-wave dipole, and is used when referring to FM transmission.