The dBm to Vrms calculator allows you to convert power expressed in dBm into effective voltage (Vrms) for a given impedance. This tool is useful for RF engineers, technicians and electronics enthusiasts to size and analyze circuits. Formula used P(W) = 10^(dBm / 10) / 1000 Vrms = √(P(W) × R) Or : dBm = … Read more
The Return Loss to VSWR calculator converts the Return Loss of an RF system to a Voltage Standing Wave Ratio (VSWR). This is useful for evaluating impedance matching in transmission lines and antennas. Formula used Γ = 10^(-RL/20) VSWR = (1 + Γ) / (1 – Γ) Or : RL = Return Loss in dB … Read more
The PPM/PPB to Hz calculator allows you to convert frequency stability expressed in parts per million (PPM) or parts per billion (PPB) into real frequency variation in Hertz. This tool is useful for RF engineers, technicians and electronic circuit enthusiasts who want to check the accuracy and stability of oscillators. Formula used Δf (Hz) = … Read more
The reactance and capacitive admittance calculator allows you to determine the reactance (XC) and capacitive admittance (BC) of a capacitor as a function of frequency and capacitance. This tool is useful for engineers and technicians working on RF and electronic circuits. Formula used XC = 1 / (2π × F × C) BC = 2π … Read more
The TEM wavelength calculator allows you to determine the wavelength of a signal based on its frequency and the relative permittivity of the medium. This tool is useful for engineers and technicians working on the design of RF circuits, antennas and transmission systems. Formula used λ = 300 / (F × √εR) Or : λ … Read more
The VSWR calculator helps determine the quality of impedance matching in an RF system. It provides key information on reflection coefficient, return loss and mismatch loss. Formula used Γ = (VSWR – 1) / (VSWR + 1) RL = -20 × log₁₀(Γ) ML = -10 × log₁₀(1 – Γ²) Explanation Γ represents the reflection coefficient, … Read more
The skin depth calculator helps determine the thickness at which electric current is limited in a conductor based on its frequency, resistivity and permeability. This tool is useful for engineers and technicians working on RF conductors and high frequency components. Formula used δ = √(ρ / (π × f × μ₀ × μr)) Or : … Read more
The LC Resonant Frequency Calculator helps determine the frequency at which an LC circuit (inductance and capacitance) resonates. This tool is useful for electronic engineers and technicians who design or analyze oscillating circuits. Formula used f = 1 / (2 × π × √(L × C)) Or : L = circuit inductance (H, mH, µH, … Read more
The FSPL calculator allows you to determine the signal loss in free space between a transmitting antenna and a receiving antenna. This tool is useful for RF engineers and technicians working on radio link planning and wireless system design. Formula used FSPL(dB) = 20 × log₁₀(d) + 20 × log₁₀(f) + 92.45 − GTx − … Read more
The EIRP calculator allows you to determine the effective isotropically radiated power of an RF system, taking into account the transmitted power, cable and connector losses, and antenna gain. This tool is useful for RF engineers and technicians to optimize the performance of wireless communication systems. Formula used EIRP (dBm) = Transmitted Power (dBm) – … Read more