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RF Power Measurement & Control

RF Power Measurement & Control. Team Members : Richard Ooi Luke Nemuras Advisor : Dr Collins. Individual Assignments Richard : optimization and controls Luke : design improvement. Project goals Measurements of plasma characteristics – heat, voltage, impedance

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RF Power Measurement & Control

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  1. RF Power Measurement & Control Team Members : Richard Ooi Luke Nemuras Advisor : Dr Collins RF Power Measurement & Control CSU ECE401 FA07

  2. Individual Assignments Richard : optimization and controls Luke : design improvement RF Power Measurement & Control CSU ECE401 FA07

  3. Project goals Measurements of plasma characteristics – heat, voltage, impedance Portability – appearance, size Stability – matching network, impedance RF Power Measurement & Control CSU ECE401 FA07

  4. Product application Surgical plasma Surface decontamination Water purification Plasma medicine • Contemporary issues Stability Portability Measurement of Plasma characteristics RF Power Measurement & Control CSU ECE401 FA07

  5. Impact on the Society Less peripheral damage Alternative • Ethical Issues Safety – UV, electromagnetic waves RF Power Measurement & Control CSU ECE401 FA07

  6. Analysis of existing research • Capacitively coupled • Highly parasitic LC –load • Argon stream • Measurement difficulties • Miniaturization RF Power Measurement & Control CSU ECE401 FA07

  7. Current work • Programming Cypress PSoC Microcontroller to meet our design criteria • Consistent results on the VI Board • Fine tune and integrate pre-amp operation RF Power Measurement & Control CSU ECE401 FA07

  8. Budget $100 from CSU ECE Department. Balance: $100 as of Dec 1, 07 Sponsors: Texas Instruments AVX Analog Devices Digikey Invotech Linear Sirenza Emhiser Approximate value: $700 RF Power Measurement & Control CSU ECE401 FA07

  9. Plans for the next semester Improved the controls & functions of the VI Board using PSoC microcontroller. Improvise the design/size of setup Prepare for Engineering Day RF Power Measurement & Control CSU ECE401 FA07

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