lecture10 - capacitance increase or decrease? A C d = A d Q...

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BIEN 130: Bioinstrumentation L10 April 30, 2009 Hyle Park
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Questions Go over midterm solution
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Speaker • sdf
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Speaker • What type of filters are needed for each?
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Speaker • sdf
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Microphone • asd
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Resistive sensor
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Capacitive sensor If the plates are squeezed together, does the
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Unformatted text preview: capacitance increase or decrease? A C d = A d Q + Q-Q CV = Piezo sensor Ultrasound Ultrasound Ultrasound Ultrasound Outline how a system might be made. Need to send in a short pulse of sound. Why? Questions...
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lecture10 - capacitance increase or decrease? A C d = A d Q...

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