Use this electronics calculation for a first-pass component, converter, signal, motor, or sensor estimate when the stated operating conditions and units match the device data.

Integrated Phase Noise Ratio

Required number input.

Carrier Frequency (Hz) (Hz)

Required number input.

Convert integrated single-sideband phase-noise power to RMS timing jitter with sqrt(2A)/(2πfcarrier); A is the dimensionless linear noise-to-carrier integral over the chosen offset band. The tool evaluates the supplied inputs together and returns the named outputs below; it does not infer omitted operating conditions or change the units shown.^[1]

RMS Jitter (s) (s)

The resulting rms jitter (s) returned as a number.

• Signal-integrity estimates depend on edge rate, channel loss, impedance discontinuities, termination, encoding, equalization, clock recovery, jitter decomposition, crosstalk, connectors, vias, and receiver masks. Aggregate budgets must use compatible statistical or worst-case conventions.
• Use finite inputs in the displayed units and preserve more precision than the final presentation requires. Independently verify safety-critical, financial, compliance, or production decisions.

Check the result against the current datasheet and worst-case operating corners, then verify the circuit or measurement with simulation and bench testing where failure matters.

• Oscillator Phase Noise Simple

  Express single-sideband noise power spectral density relative to carrier power at a specified offset, in dBc/Hz.

• ADC Total Harmonic Distortion

  Calculate THD from RMS harmonic amplitudes relative to the fundamental: sqrt(sum of harmonic squares)/fundamental. Output is percent and dBc; include only the harmonics specified by the measurement method, excluding noise and DC.

• Integrated Noise µVrms

  Compute total integrated noise as density x sqrt(bandwidth), expressed in microvolts rms.