Nutzkreis 



N. Z. 



field intensity, "useful" field 

 intensity, -kreis useful cir- 

 cuit, active c. -lautstarke 

 signal level, sound s. voluine» 

 -lei stung useful power, signal p., 

 useful work or effect; efficien- 

 cy, -n lesser usufructuary, bene- 

 ficiary.- -signal intelligence 

 signal, any s. with information. 



-Spannung useful potential, signal 

 p. -stroffl useful current, signal 

 c. -Stromkreis signal circuit, 

 utilizaticm circuit, -widerstand 

 (cf W Irkwiderstand) useful or sig- 

 nal resistance. -Wirkung effi- 

 ciency. 

 N.Z. (Neutral. Zahl) neutralizing 

 number. 



