
moduli_CSELT_old_03_2010.jpg
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High-speed hybrid and multichip modules developed in early 70s in the Switching Techniques Dept. (headed by Piero) of CSELT using DWN models and simulations
piero belfortecseltprofessionaldwnswitching techniquestransmission linesimulationsignal integritytorinodigital wavemultichipmodulehybridclock driver
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.5 Gb/s digital module (circa 1974): all interconnects and the hybrid clock driver were optimized using simulations based on DWN algorithms
piero belfortecseltprofessionaldwnswitching techniquestransmission linesimulationsignal integrityhdtdigital wavemultichipmodulehigh-speedecl
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Piero's HiSAFE (High-Speed Automated Fault Insertion) project. The developed tool is applied successfully to improve the Reliability of advanced digital systems. A HiSAFE LinkedIn group has also been created by Piero in 2010.
piero belfortecseltprofessionaldwnswitchingtechniquestransmission linesimulationsignal integritydigitaltorinodigital wavehisafehi-safefault insetioncisco
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DWN (Sprint) Mix of Applications by Piero Belforte (circa 1990)
piero belfortecseltprofessionaldwnswitchingtechniquestransmission linesimulationsignal integritydigitalatmpcmpolitecnicotorinodigital wavedws
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Looking across Provo Canyon. While those are electric transmission lines, I was reminded of Patty Griffin's song "Useless Desires" when she mentions telephone wire. The sight with the tree color seemed to capture the feeling of listening to her songs.
along provo canyon recreation trailblue skiescolor efex procolor of treescolors of treeshillsidesleaf colorsmountainsidenaturenikon d90project365provo canyon recreation trailtransmission linetreesunita national forest
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Early Modelling (TDR-based) and Simulation (DWN-based) environment (circa 1974): this lab setup pioneered modeling of active and passive devices for Signal Integrity applications
piero belfortecseltprofessionaldwnswitchingtechniquestransmission linesimulationsignal integritytorinodigital wavetdrmodellinghp 98217s12
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charact_bench_9821.jpg
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Early Modelling (TDR-based) and Simulation (DWN-based) environment (circa 1974): this lab setup pioneered modelingof active and passive devices for Signal Integrity applications
7s12cseltdigital wavedwnhp 9821modellingpiero belforteprofessionalsignal integritysimulationswitchingtdrtechniquestorinotransmission line
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Effects of pcb versions on the startup of the overtone crystal oscillator. The "short" TLs that model the pcb traces (5ps/mm) have a major impact on this behavior.
pierobelfortedwssimulatorwaveswanecltlmtransmission lineorbitstatuposcillatorcrystalquartzpcb
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