JPS57159156A
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1982-10-01
Electronic circuit for generating amplitude and phase modulation carrier signal
HUT40861A
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1987-02-27
Method and circuit arrangement for converting frequency modulated signals through minimum one intermediate frequency into low frequency signal
EP0227427A3
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1990-04-04
Method of and circuit for generating bit-order modified binary signals
IL77337A
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1990-01-18
Apparatus and method for demodulating signals having continuous phase or frequency modulation
GB2200808B
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1991-07-03
Frequency modulating circuit
EP0447210A3
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1992-05-27
Carrier reset fm modulator and method of frequency modulating video signals
DE3469395D1
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1988-03-24
Carrier assembly and method of making same
GB2146178B
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1986-12-31
Method and apparatus for rotation of microwave signal polarization
DE3163100D1
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1984-05-17
Method of comparing the modulation of two broadcast signals and circuit for carrying out this method
GB2210759B
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1992-04-22
High frequency signalling apparatus and method
EP0293828A3
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1989-10-18
Circuit device for demodulating dsb modulated signals and method therefor
EP0249466A3
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1989-01-25
Mode changing of electronic apparatus
GB2174860B
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1989-06-28
Methods of and circuits for video signal processing
PL237414A1
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1984-01-16
Method of forming of binary modulating signal and circuit therefor
BG46734A1
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1990-02-15
Method for receiving of frequency modulated analogous signals
PL242949A2
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1984-06-18
Method of generation of binary signal from angular modulated signal and circuit therefor
PL255899A2
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1986-09-09
Method of and circuit for generation of distorted signals
YU187586A
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1988-12-31
Circuit for coherent detection of digital modulated carrying wave and regenerator of data signals
GB2144948B
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1986-09-17
Method and circuit for the tdm transmission of binary signals
PL262110A1
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1987-06-29
Method of and circuit for controlling an audio frequency signal transmitter
PL256467A1
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1987-07-27
Method of and circuit for multiplying frequency of lf pulse signals
PL242366A1
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1984-12-17
Electronic circuit of frequency modulator
PL245433A1
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1985-07-16
Method of generating signals with gentle frequency modulation
CS795887A1
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1990-01-12
Method of signal forming for triangle wave and device for its realization
PL234616A1
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1983-07-18
Method of comparison of frequency and switching over pulse signals and circuit therefor