Patents
Patents for H03K 11 - Transforming types of modulation, e.g. position-modulated pulses into duration-modulated pulses (135)
05/2002
05/23/2002WO2002041086A2 Control system methods and apparatus for inductive communication across an isolation barrier
01/2002
01/16/2002EP1058966B1 Method for quantizing binary signals
10/2001
10/11/2001US20010028679 Phase demodulator, phase difference detector, and interferometric system using the phase difference detector
02/2001
02/28/2001CN1062694C Pulse modulated circuit
12/2000
12/13/2000EP1058966A1 Method for quantizing binary signals
08/2000
08/22/2000US6108376 Reception and demodulation of widely spaced pulse position modulated signals
09/1999
09/10/1999WO1999045648A1 Method for quantizing binary signals
09/09/1999DE19808874A1 Verfahren zur Quantisierung von Binärsignalen Method for quantization of binary signals
04/1999
04/20/1999US5895984 Circuit arrangement for feeding a pulse output stage
12/1997
12/03/1997EP0809885A1 Circuit configuration for feeding a pulse output stage
06/1997
06/19/1997WO1997022179A1 Circuit configuration for feeding a pulse output stage
06/19/1997DE19546563A1 Spannungsversorgung für eine Impulsendstufe Power supply for pulse output stage
12/1996
12/17/1996US5586145 Transmission of electronic information by pulse position modulation utilizing low average power
06/1996
06/19/1996EP0717499A2 Capacitive sensing, solid state touch button system
05/1996
05/23/1996WO1996015590A1 Electrical circuit utilizing avalanche transistor for generating and transmitting sine-wave energy pulses
02/1995
02/22/1995CN1099202A Pulse modulated circuit
04/1994
04/19/1994CA2023958C Capacitive sensing, solid state touch button system
11/1992
11/24/1992US5166542 Signal converter for converting analog signal into pulse signal and control system using the same
05/1992
05/13/1992EP0484678A1 Bridge circuit and method for operating an inverter controlled bridge circuit
07/1991
07/30/1991US5036321 Capacitive sensing, solid state touch button system
03/1991
03/13/1991CN1049944A Capacitive sensing, solid state touch button system
03/06/1991EP0415789A2 Capacitive sensing, solid state touch button system
02/1991
02/13/1991EP0412724A2 Signal converter for converting analog signal into pulses
09/1987
09/15/1987US4694195 Ratio analyzer
09/01/1987US4691330 Duty control circuit for gradually reducing the duty time
07/1986
07/08/1986US4599569 Method and apparatus for detecting a phase or frequency error of a signal
09/1984
09/19/1984EP0118783A1 Detector circuit
08/1983
08/23/1983CA1152650A1 Pcm and pam conversion circuit including signal level variation on the pcm portion of the circuit
09/1982
09/14/1982CA1131722A1 Pulse width modulating circuit
06/1981
06/23/1981US4275354 Pulse width modulating circuit
05/1979
05/22/1979CA1055125A1 Pulse width modulated signal amplifier
05/08/1979CA1054232A1 Phase detector having a 360.degree. linear range for periodic and aperiodic input pulse streams
01/1979
01/23/1979US4136323 Miniature motor protector
10/1976
10/12/1976US3986125 Phase detector having a 360 linear range for periodic and aperiodic input pulse streams
05/1976
05/11/1976US3956716 Pulse width modulated signal amplifier
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