Title : 
Transistorised lightning-flash counter
         
        
        
            Author_Institution : 
University of Queensland, Department of Electrical Engineering, Brisbane, Australia
         
        
        
        
        
            fDate : 
8/1/1965 12:00:00 AM
         
        
        
            Abstract : 
A transistorised lightning-flash counter has been devised to operate with a low-voltage battery and with a preset sensitivity. The frequency response and range are similar to those of the widely used Pierce-type counter, with a 5V/m threshold.
         
        
            Keywords : 
counting circuits; instruments; lightning; transistor circuits;
         
        
        
            Journal_Title : 
Electronics Letters
         
        
        
        
        
            DOI : 
10.1049/el:19650161