kTB Noise Power Calculator
Thermal noise power is a function of kTB Noise Power Formula Thermal noise power is calculated using the following: Pn = 10 * log10 (kTB/1mW) The units are dBm. If …
dBi to dBm Calculator
Use this calculator to find the maximum output power of a transmitter in dBm. Enter: 🔁 dBm to dBi Formula PTx = EIRP + LC – GAnt The maximum EIRP …
dBm to dBi Calculator
dBi stands for deciBel Isotropic [1]. It is the gain of an antenna relative to that of an ideal isotropic antenna that radiates energy equally in all directions. dBm [2] is the …
Calculate the Current Through a Resistor
This tool calculates the current (I) in Amperes. Enter the values of Formula I = V/R This is also known as Ohm’s law which states that the current through a conductor (I) with a …
Current through Voltage Divider Calculator
This tool calculates the current through a voltage divider network consisting of any number of resistors. Enter Formula Using Ohm’s Law, the total current is given by Itotal = Vin/(R1+R2+R3+…) …