CircuitAnalysis/prefixcalc.py at main · Twiggecode/CircuitAnalysis · GitHub

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# -*- coding: utf-8 -*-
"""
Created on Tue Apr 21 05:36:02 2020

@author: Adam
"""

 # function to convert values with exponents in the circuit and terms block into standard format

def prefixcalc(string):

           if int('p' in string) == 1: # pico prefix detected

               string=string[0:len(string)-1]

               q = float(string)

               q = q*(10**-12)


           elif int('n' in string) == 1: # nano prefix detected

               string=string[0:len(string)-1]

               q = float(string)

               q = q*(10**-9)


           elif int('u' in string) == 1: # micro prefix detected

               string=string[0:len(string)-1]

               q = float(string)

               q = q*(10**-6)


           elif int('m' in string) == 1: # milli prefix detected

               string=string[0:len(string)-1]

               q = float(string)

               q = q*(10**-3)


           elif int('k' in string) == 1: # kilo prefix detected

               string=string[0:len(string)-1]

               q = float(string)

               q = q*(10**3)


           elif int('M' in string) == 1: # mega prefix detected

               string=string[0:len(string)-1]

               q = float(string)

               q = q*(10**6)


           elif int('G' in string) == 1: # giga prefix detected

               string=string[0:len(string)-1]

               q = float(string)

               q = q*(10**9)


           else: # no prefix detected

               q=float(string)

           return q