DIMENSIONS OF A TRANSFORM KK 



47 



midiiiu' th-ni ; Figs. 22 to 25 show circular coils surrounding 

 tasty-shaped cores, and Fig. 26 shows an elliptical coil 

 sing a stepped-crucifi >rm core. The rectangular (or square) 







X 



SO &0 30 <fO 30 60 70 60 



iit|uit and the wi<!th 



the -implrst t.. l.uild up, and is tht> most extonsi 



28), ru'ir..rin ( l-'jg. 24) and an 



D "f tin- ii uliicli may be 1- mi. ,1 tin- " |( 



pe (Fiji?. 2 hy some designers. 1 



ilur coils it is desirable 



