Patents for H03D 11 - Super-regenerative demodulator circuits (117)
08/1995
08/17/1995WO1995022197A1 Adaptive system for self-tuning and selecting a carrier frequency in a radio frequency communication system
08/17/1995CA2181792A1 Adaptive system for self-tuning and selecting a carrier frequency in a radio frequency communication system
08/01/1995US5438699 Adaptive system for self-tuning a receiver in an RF communication system
04/1995
04/19/1995EP0648391A1 Synchronous tracking am receiver.
01/1994
01/06/1994WO1994000919A1 Synchronous tracking am receiver
12/1992
12/23/1992EP0519145A1 Electrically tuned RF receiver, apparatus and method therefor
04/1992
04/14/1992US5105162 Electrically tuned RF receiver, apparatus and method therefor
01/1989
01/05/1989DE3720254A1 Receiver circuit for a radio-frequency remote control operating with a fixed carrier frequency
06/1988
06/15/1988EP0271190A2 Superregenerative detector
06/07/1988US4749964 Superregenerative detector having a saw device in the feedback circuit
12/1986
12/23/1986US4631500 Microwave frequency divider having regenerative oscillation
07/1984
07/31/1984CA1171910A1 Superregenerative receiver
07/1983
07/12/1983US4393514 Superregenerative receiver
10/1982
10/26/1982US4356456 Division by noninteger numbers using synchronous oscillators
10/1981
10/27/1981CA1111500A1 Self-oscillation mixer circuits
07/1979
07/10/1979US4160953 Self-oscillation mixer circuits
03/1979
03/06/1979US4143324 Transistorized superregenerative radio frequency detector
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