Title : 
A Method of Calibrating a Low-Frequency Generator with a One-Frequency Source
         
        
        
        
        
        
            fDate : 
4/1/1926 12:00:00 AM
         
        
        
        
            Abstract : 
A simple method of calibrating an audio-frequency generator is described, a standard single-frequency source of oscillation being employed. The method makes use of the harmonics of the standard source and of the generator being calibrated.
         
        
            Keywords : 
Calibration; Equations; Fatigue; Needles; Radio spectrum management; Rectifiers; Resonance; Resonant frequency; Telephony;
         
        
        
            Journal_Title : 
Radio Engineers, Proceedings of the Institute of
         
        
        
        
        
            DOI : 
10.1109/JRPROC.1926.221023