Total Power Calculator – Parallel Resistors
This tool calculates the total power for a set of any number of resistors in parallel. Enter the Formula Rtotal = (1/R1 + 1/R2 + 1/R3 +…. + 1/Rn)-1 P …
Matt Brown
Noise Figure to Noise Temperature Calculator
This tool converts Noise Figure to Noise Temperature. Enter Select the unit for the resulting Noise Temperature. ? Noise Temperature to Noise Figure Formula TNoise = TRef *(10NF/10 – 1) …
Noise Temperature to Noise Figure Calculator
This tool converts Noise Temperature to Noise Figure. Enter along with appropriate units – Celsius or Kelvin. ? Noise Figure to Noise Temperature Formula Noise Figure (dB) = 10*Log10(TNoise/TRef + …
dBm/Hz to dBm/MHz Calculator
Use this calculator to convert peak amplitude measured in one resolution bandwidth to another. Background The resolution bandwidth (RBW) setting is an important consideration when making spectrum analyzer measurements. Typically …
dBm/Hz to nV/SQRT Hz Calculator
This tool converts dBm per Hz to nV per root(Hz) or nV/√(Hz). ? nV/√(Hz) to dBm/Hz Formula The formula below shows how dBm/Hz can be converted to noise with units …
Percent of Modulation Formula and Calculator
The percentage % of modulation is an indicator of the extent to which it is modulated. Here is a picture of an unmodulated sine wave. By comparison here is a …
LMR-600 vs LMR-400 RF Cable
LMR cables are manufactured by Times Microwave [1]. In this post we explore the differences between the two. Cable Loss Using the Cable Loss Calculators for LMR 400 and LMR …
LMR-200 Cable Insertion Loss Calculator
This tool computes the attenuation loss of a user-specified length of LMR-200 RF coaxial cable [1]. To use the insertion loss calculator use the tool below. Enter Background LMR cables …
LMR-600 Cable Insertion Loss Calculator
This tool computes the attenuation loss of a user-specified length of LMR-600 RF coaxial cable [1]. To use the insertion loss calculator use the tool below. Enter: Background LMR cables …
LMR-400 Cable Insertion Loss Calculator
This tool computes the attenuation loss in dB of a user-specified length of LMR-400 RF coaxial cable [1]. To use the insertion loss calculator use the tool below. Enter Background …