rf systems: feedbacks, filters, spectra · 2018. 12. 6. · condit oper phase lc fwd rf feedback...
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RF systems: feedbacks, filters, spectra
Mikrofalony
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Jacek Jagosz, Julia Żuławska
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Machinery - how are waves generated?
SPS Travelling Wave Structure - almost an RF Cavity SPS 200 MHz RF Combiner 2
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Standing wave in RF cavities
Images from Accelerators for pedestrians, Baird, S, CERN. Geneva. AB Department
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Some cool calculations
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Synchronisation of time
Synchronisation of time from the InternetPython code of a client 5
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Tuning RF cavity to achieve impedance match
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Cavity tuner:● observes voltage and
current● changes the shape of the
cavity using a motor
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Digital filters - how & why?
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Example of a notch filter
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Bandpass FIR filters generated by usSome random signal
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Registered signal (300 Hz sine)
And its spectrum after Fourier transform
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Feedback loop - simulated aquarium
Integrated error valueTemperatures10
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Feedback loop
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Data collection - temperatures in offices
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Conclusion:
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