Examples
Examples
Try the starting example
- Numerator coefficients descending powers
- 1
- Denominator coefficients descending powers
- 1,1
- Angular frequencies (rad/s)
- 0.1,1,10
- Frequency/magnitude dB/unwrapped phase degrees (JSON)
- [[0.1,-0.0432137378264,-5.7105931375],[1,-3.01029995664,-45],[10,-20.0432137378,-84.2894068625]]
Try another scenario
- Numerator coefficients descending powers
- [2]
- Denominator coefficients descending powers
- [1, 1]
- Angular frequencies (rad/s)
- [0.1, 1, 10]
- Frequency/magnitude dB/unwrapped phase degrees (JSON)
- [[0.1,5.97738617545,-5.7105931375],[1,3.01029995664,-45],[10,-14.0226138245,-84.2894068625]]
Calculation method
Calculation method
Frequency/magnitude dB/unwrapped phase degrees (JSON)
Evaluate G(jω); output magnitude 20log10|G| and phase unwrapped over increasing positive frequency samples.
Symbols and units
- a
- Numerator coefficients descending powers
- b
- Denominator coefficients descending powers
- c
- Angular frequencies (rad/s)
Use the units shown. A list keeps the order in which you enter its values. The symbol ^ means “raised to the power of”.
Assumptions & limits
Assumptions & limits
- User-supplied measurements and assumptions; Evaluate G(jω); output magnitude 20log10|G| and phase unwrapped over increasing positive frequency samples. Supported limits: Finite numeric values bounded to 1e9 magnitude; lists and tables contain 1–100 records unless a stricter bound is stated. Inputs use the units shown. Lists explicitly paired by a method must have matching lengths; independent polynomial coefficient vectors may differ. Respect stated physical, interpolation, policy and computational domain limits.
Are these inputs private?
These calculations run in your browser. A shared link contains the values you choose to share. Only questions submitted to the separate AI finder are sent to OpenAI.
Further reading
Background reading; this does not imply endorsement or independent review of SumFizz.