Title : 
A Compact Thin Film Lumped Element Circulator Using a Capacitor, Common to All Three Arms, for Broadbanding or Switching
         
        
        
        
        
        
        
            Abstract : 
A thin film lumped element circulator using only cross-over capacitances and a single capacitor comon to all three ports, the equivalent circuit of which is shown in Figure 1a, has yielded a 20 dB bandwidth > 30%.
         
        
            Keywords : 
Arm; Bandwidth; Capacitance; Eigenvalues and eigenfunctions; Frequency; Inductors; RLC circuits; Scattering; Switched capacitor circuits; Transistors;
         
        
        
        
            Conference_Titel : 
Microwave Symposium, G-MTT 1970 International
         
        
            Conference_Location : 
Newport Beach, CA, USA
         
        
        
            DOI : 
10.1109/GMTT.1970.1122856