THE BIASED IDEAL RECTIFIER 



165 



2.0 



Aqo 



0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 



Fig. 18. — D-c. term in linear rectifier output with two applied frequencies. 

 1.0 



0.8 



0.6 



Aqi 



0.4 



02 



0.2 0.4 0.6 0.8 1.0 12 1.4 1.6 1.8 2.0 



«0 



Fig. 19. — Smaller fundamental in biased linear rectifier output. 



n = ir + 



tan <^ 



V 1 — K sin^ ^ 



1/2 



= arc sin 



Jo 



£(0) = f vn^ 



K 



dd 



Vl - K^ sin2 e 



2 sin2 e dd 



(3.31) 

 (3.32) 

 (3.33) 

 (3.34) 



The functions F(0) and E(0) are incomplete elliptic integrals of the first 

 and second kinds. They are tabulated in a number of places. Fairly good 

 tables, e.g. the original ones of Legendre, are needed here since the difference 

 between KE(«^) and EF(0) is relatively small. 



