regelungstechnik.py
def dB(val):
    """
    Returns the absolute value in dB of the given values.
    """
    return 20 * np.log10(np.abs(val))

    Returns the absolute value in dB of the given values.
    
Returns the absolute value in dB of the given values.
Returns the absolute value in dB of the given values .
def dB(val):
    return 20 * np.log10(np.abs(val))
def dB ( val ) : return 20 * np . log10 ( np . abs ( val ) )
Returns the absolute value in dB of the given values.
Returns the absolute value in dB of the given values .
"""
    Returns the absolute value in dB of the given values.
    """
val