Frequency Aliasing Calculator (with Practical Examples)
Introduction If a signal is sampled at a rate that is lower than the Nyquist rate, it will be aliased. Calculator Enter the sampling frequency and the input frequency. The …
Calculators
Nyquist Frequency Calculator
The Nyquist frequency is one-half of the sampling rate. It is measured in samples per second and specified either in Hz/kHz/MHz/GHz or SPS/kSPS/MSPS/GSPS. Enter the sampling rate in the calculator below, …
Nyquist Rate Calculator
The Nyquist rate [1], is the sampling rate (measured in Hz/kHz/MHz/GHz) equal to twice the highest frequency of a given function or signal. This is the minimum sampling rate to avoid …
Cable Bend Radius Calculator
Bend Radius is the minimum radius that a Radio Frequency (RF) coaxial cable can be bent to without damage. To use the calculator, select the type of RF cable type and enter the …
Cascaded Return Loss Calculator
This tool provides an estimate of the Return Loss [1] of a cascade of two RF subsystems. Enter the Return Loss (RL) in dB of each element in the RF …
VSWR to Reflected Power Calculator
This tool finds the percent (%) of power that’s reflected back for a specified value of Voltage Standing Wave Ratio (VSWR). Calculator Enter the VSWR. The % reverse power and …
Percent Reflected Power to VSWR
This tool gives the VSWR from the percent reflected power. Enter the % reverse power and both the reflection coefficient (Γ) and Voltage Standing Wave Ratio (VSWR or SWR) will …
Pi Filter Design Calculator (with Examples)
A Pi filter consists of Inductors and Capacitors (3 in total) arranged in a Π configuration. There are four tools on this page: Cutoff Frequency for Pi Low Pass Filter …
Calculate VSWR from Forward and Reflected Power
This tool uses the forward and reverse power to calculate the VSWR (Voltage Standing Wave Ratio) and reflection coefficient (Γ). Both forward and reflected power are expressed in Watt. Formula …
EIRP to ERP Calculator
Use this tool to find the ERP (Effective Radiated Power) from EIRP (Effective Isotropic Radiated Power). ERP to EIRP Formula ERP = EIRP/1.64 ERPdBm = EIRPdBm – 2.15 Background What …