Back to results
US 11,146,298 B2Granted
Split frequency band signal paths for signal sources
AssigneeTektronix, Inc.
InventorGregory A. Martin
Life of this patent
Estimating the term…
Loading patent…
Loading patent…
AssigneeTektronix, Inc.
InventorGregory A. Martin
Estimating the term…
A signal generator device includes a digital signal waveform generator to produce a digital signal waveform, a first frequency band signal path having a first frequency band filter to receive the digital signal waveform and to pass first frequency band components of the digital signal waveform, and a first digital-to-analog converter to receive the first frequency band components of the digital signal waveform and to produce a first frequency band analog signal, a second frequency band signal path having a second frequency band filter to receive the digital signal waveform and to pass second frequency band components of the digital signal waveform, a second digital-to-analog converter to receive the second frequency band components of the digital signal waveform and to produce a second frequency band analog signal, and a combining element to combine the first frequency band analog signal and the second frequency band analog signal to produce a wideband analog signal. A method of generating a wideband analog signal includes generating a digital waveform, splitting the digital waveform into at least a first frequency band signal and a second frequency band signal, converting the first frequency band signal into a first frequency band analog signal, converting the second frequency band signal into a second frequency analog signal, and combining the first frequency band analog signal with the second frequency band analog signal to produce the wideband analog signal.
A signal generator device, comprising:
A method of generating a wideband analog signal, comprising:
A method of generating a wideband analog signal, comprising:
Dependencies are inferred from the claim text.