太克科技é‡Â測技術研討課程 - Tektronix
太克科技é‡Â測技術研討課程 - Tektronix
太克科技é‡Â測技術研討課程 - Tektronix
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LogicFamilyTypicalSignalRise TimesCalculatedSignalBandwidth= 0.35*t riseMeasurementBandwidthfor ≈ 3%RolloffErrorMeasurementBandwidthFor ≈ 1.5%RolloffErrorTTLCMOSECLGaAs5 ns 70 MHz1.5 ns 230 MHz500 ps 700 MHz200 ps 1.75 GHz231 MHz 350 MHz767 MHz 1.15 GHz2.33 GHz 3.5 GHz5.8 GHz 8.75 GHzt rise (displayed) = (t rise (scope) ) 2 + (t rise (probe) ) 2 + (t rise (source) ) 22017:41
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