# RF Wireless World

## Home of RF and Wireless Vendors and Resources

One Stop For Your RF and Wireless Need

## Power to Vrms,Vpeak,Vp-p conversion calculator

This page mentions Power to Vrms, Vpeak, Vp-p conversion calculator. It mentions Power in watt to Power in dBm conversion as it takes PdBm as input to generate outputs (Vrms, Vpeak, Vp-p) in volts.

### Calculator#1: Power to Vrms, Vpeak, Vp-p conversion

Following calculator requires power in dBm. Hence for Power in watt to Power in dBm conversion use calculator#2.

Power in dBm (input) :

Vrms in Volts (output1):
Vpeak in Volts (output2):
Vp-p in Volts (output3):

EXAMPLE#1:
INPUT:
Power in dBm = 40
OUTPUTS:
Vrms = 22.360 Volts
Vpeak = 31.618 Volts
Vp-p = 63.236 Volts

### Power to Vrms, Vpeak, Vp-p conversion formula or equation

Following equations or formula are used for Power to Vrms/Vpeak/Vp-p conversion. ### Calculator#2: Power (Watt) to Power (dBm) Conversion

Following calculator converts Power in Watts to Power in dBm.

Power in Watt (input) :

Power in dBm (output) :

EXAMPLE#2:
Input: Power in Watt = 10
Output: Power in dBm = 40

### Power in Watt to dBm conversion formula or equation

dBm is power with reference to 1 milliwatt. Following equation or formula is used for Watt to dBm conversion and vice versa. ### Useful converters and calculators

Following is the list of useful converters and calculators.

dBm to Watt converter
Stripline Impedance calculator
Microstrip line impedance
Antenna G/T
Noise temp. to NF