Dr. Joachim Koenen (WITec GmbH)

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alphaControl Advantages: ●Very flexible ●Very Fast ●Everything runs parallel ●Gains, factors, complex operations possible ●Data are digital ●Computer control ●No logic needed at the ADC/DAC ●No bottleneck ●Fixed timing, determined behavior alphaControl C: Programmed Logic Solution (FPGA) ADC1 V1 ADC2 V2 Programmable Logic (FPGA) ADC1 V1 ADC2 V2 Programma ble Logic (FPGA) Disadvantages: DAC V1- V2 ● Programmable logic (FPGA) setup (VHDL) is very complex compared to C++ ● Slow floating point operations Now, let use this idea to build up a digital controller for SPM DAC V1- V2 34
alphaControl System-on-a-programmable-Chip Wie geht es weiter? • Die richtigen Mitarbeiter finden – Dreamteam • Geräte weiterentwickeln – SNOM Spitzen • Neue Geräte – Raman Mikroskop – Digital Pulsed Force Mode – alphaControl Mikroskop Steuerung – WITecProject, WITecControl Software 35
Page 1 and 2: Unternehmer? Warum nicht! Joachim K
Page 3 and 4: Über WITec Neues Gebäude seit Mai
Page 5 and 6: • Technische Kompetenzen: - Konst
Page 7 and 8: SNOM Shear Force Ideen • Technisc
Page 9 and 10: Ideen • Technisch-wissenschaftlic
Page 11 and 12: Position Umsatz + Bestandsveränder
Page 13 and 14: Partner • Vertriebspartner • St
Page 15 and 16: • Die richtigen Mitarbeiter finde
Page 17 and 18: Cantilever SNOM Spitzen SNOM - Cant
Page 19 and 20: SNOM Optischer Aufbau alpha300 S Sc
Page 21 and 22: Raman effect: Raman Effekt alpha300
Page 23 and 24: Raman Mikroskop alpha300 R Confocal
Page 25 and 26: alpha300 R Confocal Raman Microscop
Page 27 and 28: alpha300 R Confocal Raman Microscop
Page 29 and 30: Deflection/Force Lennard Jones Pote
Page 31 and 32: Wie geht es weiter? • Die richtig
Page 33: B: CPU/DSP Solution V1 ADC1 alphaCo
Page 37 and 38: Nicht nur Geräte machen eine Entwi

Dr. Joachim Koenen (WITec GmbH)

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