20GHz bandwidth digitizer for single shot analysis

20GHz bandwidth digitizer for single shot analysis

The design of a single shot sampling circuit allowing 20GHz bandwidth random signal and the experimental results of the main circuits are described. Assuming a temporal analysis depth of 5ns, this circuit, based on the principle of non simultaneous spatial sampling and realized in InP HBT MMIC (FT=1...

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Bibliographische Detailangaben
Hauptverfasser: Hassan El Aabbaoui, Gorisse, B., Rolland, N., Aziz Benlarbi-Delai, Lampin, J.-F., Rolland, P.-A., Allouche, V., Fel, N., Riondet, B., Leclerc, P.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Bandwidth
Circuits
Coplanar waveguides
Frequency
Heterojunction bipolar transistors
Indium phosphide
Jitter
MMICs
Sampling methods
Signal design
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Beschreibung
Zusammenfassung:The design of a single shot sampling circuit allowing 20GHz bandwidth random signal and the experimental results of the main circuits are described. Assuming a temporal analysis depth of 5ns, this circuit, based on the principle of non simultaneous spatial sampling and realized in InP HBT MMIC (FT=180GHz) and CPW propagation line, can reach a truly sampling frequency of 40GS/s. Very good performances are expected using such a technology in terms of bandwidth, dynamic range and jitter. Moreover a specific test bench allowing very low jitter measurement is presented
ISSN:0271-4302
2158-1525
DOI:10.1109/ISCAS.2006.1693097