KiCad PCB EDA Suite

EValues derived from a geometric sequence formula by Charles Renard were already accepted and widely used before the ISO recommendation no. More...
Classes  
class  E12_VALUES 
Creates a vector of integers of the E12 series values. More...  
class  E192_VALUES 
Creates a vector of integers of the E192 series values. More...  
class  E1_VALUES 
Creates a vector of integers of the E1 series values. More...  
class  E24_VALUES 
Creates a vector of integers of the E24 series values. More...  
class  E3_VALUES 
Creates a vector of integers of the E3 series values. More...  
class  E48_VALUES 
Creates a vector of integers of the E48 series values. More...  
class  E6_VALUES 
Creates a vector of integers of the E6 series values. More...  
class  E96_VALUES 
Creates a vector of integers of the E96 series values. More...  
class  ESERIES_IN_DECADE 
Creates a vector of doubles of the values in the requested eseries and decade. More...  
class  ESERIES_VALUES 
Enumerations  
enum  { E1 , E3 , E6 , E12 , E24 , E48 , E96 , E192 } 
EValues derived from a geometric sequence formula by Charles Renard were already accepted and widely used before the ISO recommendation no.
3 has been published. For this historical reason, rounding rules of some values are sometimes irregular. The current list of values is recorded in IEC 60063:2015. Previously it was in IEC publication 63. Although all EValues could be calculated at runtime, we initialize them in a lookup table what seems the most easy way to consider any inconvenient irregular rules. Same table is also used to lookup non calculable but readable BOM value strings.