This is a lightweight tool for electrical engineer to converting units including:

• Amplitude voltage
• Peak-peak voltage
• RMS voltage
• dBm (Power level at 50 ohms load referenced to 1mW, often used in RF circuits.)
• dBu (Power level at 600 ohms load referenced to 1mW, often used in audio circuits.)
• dBV (RMS voltage level, referenced to 1V)
• dBmV (RMS voltage level, referenced to 1mV)
• dBμV (RMS voltage level, referenced to 1μV)
• dB of Power level at user-defined load resistance and reference.

Input data in any textbox, others will show converted value instantly.

Engineering number notation, you can enter SI unit prefix directly:
E, P, T, G, M, k, m, u(show as μ), n, p, f and a.