US2798169A 
                (en )
               
            
            
           
          
            1957-07-02 
            
            
           
          Transistor-magnetic amplifier bistable devices 
        
         
        
          
            
                US3515899A 
                (en )
               
            
            
           
          
            1970-06-02 
            
            
           
          Logic gate with stored charge carrier leakage path 
        
         
        
          
            
                US2982868A 
                (en )
               
            
            
           
          
            1961-05-02 
            
            
           
          Transistorized gating circuit 
        
         
        
          
            
                PL63940B1 
                (cs )
               
            
            
           
          
            1971-08-31 
            
            
           
           
        
          
            
                DE1054118B 
                (de )
               
            
            
           
          
            1959-04-02 
            
            
           
          Regenerative wahlweise ODER-Schaltung 
        
         
        
          
            
                US3209279A 
                (en )
               
            
            
           
          
            1965-09-28 
            
            
           
          Semiconductor noise source 
        
         
        
          
            
                US4376251A 
                (en )
               
            
            
           
          
            1983-03-08 
            
            
           
          Waveform shaping circuit 
        
         
        
          
            
                GB1231618A 
                (cs )
               
            
            
           
          
            1971-05-12 
            
            
           
           
        
          
            
                US3001087A 
                (en )
               
            
            
           
          
            1961-09-19 
            
            
           
          Impulse timing chains 
        
         
        
          
            
                US2976427A 
                (en )
               
            
            
           
          
            1961-03-21 
            
            
           
          Transistor multivibrator 
        
         
        
          
            
                GB1246765A 
                (en )
               
            
            
           
          
            1971-09-22 
            
            
           
          Solenoid error checking apparatus 
      
         
        
          
            
                US3229267A 
                (en )
               
            
            
           
          
            1966-01-11 
            
            
           
          Magnetic core device 
        
         
        
          
            
                US3749945A 
                (en )
               
            
            
           
          
            1973-07-31 
            
            
           
          Constant current pull-up circuit for a mos memory driver 
        
         
        
          
            
                US3437940A 
                (en )
               
            
            
           
          
            1969-04-08 
            
            
           
          Pulse sorting apparatus and method 
        
         
        
          
            
                US3578989A 
                (en )
               
            
            
           
          
            1971-05-18 
            
            
           
          Pulse width stabilized monostable multivibrator 
        
         
        
          
            
                US3678301A 
                (en )
               
            
            
           
          
            1972-07-18 
            
            
           
          Logic module connected to act as flipflop 
        
         
        
          
            
                US4307355A 
                (en )
               
            
            
           
          
            1981-12-22 
            
            
           
          Method and circuit arrangement for the operation of recursive filter circuits or analog storage circuits constructed according to the charge coupled device (CCD) principle 
        
         
        
          
            
                US3254242A 
                (en )
               
            
            
           
          
            1966-05-31 
            
            
           
          Delay timing circuit 
        
         
        
          
            
                GB901215A 
                (en )
               
            
            
           
          
            1962-07-18 
            
            
           
          Improvements in or relating to a fail safe electrical circuit 
      
         
        
          
            
                US3226698A 
                (en )
               
            
            
           
          
            1965-12-28 
            
            
           
          Magnetic memory circuit 
        
         
        
          
            
                DE19707313C2 
                (de )
               
            
            
           
          
            2001-10-25 
            
            
           
          Schaltungsanordnung zur Umwandlung von hochfrequenten optischen Signalen in elektrische Signale 
        
         
        
          
            
                US3351822A 
                (en )
               
            
            
           
          
            1967-11-07 
            
            
           
          Transistor circuit for generating pulses in alternate directions 
        
         
        
          
            
                US3514632A 
                (en )
               
            
            
           
          
            1970-05-26 
            
            
           
          Programmable sawtooth waveform generator 
        
         
        
          
            
                US3181004A 
                (en )
               
            
            
           
          
            1965-04-27 
            
            
           
          Binary memory device employing flipflop that is controlled by in-phase drivers 
        
         
        
          
            
                US3077543A 
                (en )
               
            
            
           
          
            1963-02-12 
            
            
           
          Binary counter for electrical pulses