And that's exactly what it is: a RF Power Combiner simply combines (sum) different signals in a single output. In the above case, the signals are transmitted over port B and C go out through that output (A).
The body mass index (BMI) or Quetelet index is a value derived from the mass (weight) and height of an individual. The BMI is defined as the body mass divided by the square of the body height, and is universally expressed in units of kg/m 2, resulting from mass in kilograms and height in metres.
What is the normal BMI for a woman? The normal BMI for a woman ranges between 18.5 and 24.9 If the body mass index measurement comes out to less than 18.5, the woman is considered underweight. A BMI that is 25 or higher indicates that the person is overweight and anything above 30 is obese. Calculate your BMI now!