Typo and doc fix

hades/models/filter.py

@@ -14,7 +14,7 @@ def prototype(order: int, style: str, ripple: float = 0.2):
  """
  Compute a low pass filter prototype. The equations are from [source](https://ia803103.us.archive.org/15/items/MicrowaveFiltersImpedanceMatchingNetworksAndCouplingStructures/Microwave%20Filters%2C%20Impedance-Matching%20Networks%2C%20and%20Coupling%20Structures.pdf).
  :param order: order of the filter
- :param style: either "flat" for maximally flat filter or ripple for equal ripple (Tchebysheff) filter
+ :param style: either "flat" for maximally flat filter or ripple for equal ripple (Chebyshev) filter
  :param ripple: in-band ripple in dB
  :return: a list of coefficients
  """
@@ -35,13 +35,13 @@ def prototype(order: int, style: str, ripple: float = 0.2):
  if order % 2 == 0:
  g[order] = 1 / np.tanh(beta / 4) ** 2
  return g
- raise ValueError(f"Unkwon filter type {style}, available are flat, ripple")
+ raise ValueError(f"Unknown filter type {style}, available are flat, ripple")
 
 
 def scaling(proto: np.ndarray, f: float, r_0: float):
  """
  properly scale a low-pass filter prototype.
- :param proto: list of coefficient of the prototype (see [prototype](#hades.devices.app_models.filter.prototype))
+ :param proto: list of coefficient of the prototype (see [prototype](filter.md#hades.models.filter.prototype))
  :param f:
  :param r_0:
  :return: