Title : 
Improvements in the Characteristics of A-C Lead Networks for Servomechanisms
         
        
            Author : 
McDonald, Donald
         
        
            Author_Institution : 
Research Laboratories Division of the Cook Electric Company, Chicago, Ill.
         
        
        
        
        
        
        
            Keywords : 
Circuit noise; Demodulation; Filters; Frequency; Noise figure; Noise reduction; Phase modulation; Phase noise; Servomechanisms; Voltage;
         
        
        
            Journal_Title : 
American Institute of Electrical Engineers, Transactions of the
         
        
        
        
        
            DOI : 
10.1109/T-AIEE.1950.5060151