Transcript
WIRELESS SAW SENSOR DRIVER
Fangzhou Chen
Joe Tomanelli
Rong Jin
Xiaoxiao Wang
Introduction
S A W
Introduction
Surface Acoustic Wave
Introduction
SAW Sensor
SAW Sensor
Ele
ctr
ical
Sig
nal
Ele
ctr
ical
Sig
nal
Mechanical Wave
Introduction
Structure
Introduction
New SAW bio sensors
Introduction
Extremely Small SAW sensor
Introduction
SAW Sensor Driver Circuit SAW Sensor
Block Diagram
Block Diagram
Component List:• Frequency Generator• Power Amplifier• Circulator• Power attenuator• Low-Noise Amplifier• Micro-Controller
Device Explanation
RF Generator: MAX2750EUA+
Device Explanation
LaunchPad: LAUNCHXL-F28027:C2000 Piccolo LaunchPad
CPUA/DProcess
Device Explanation
Power Amp. : SE2574L
Two-level Amplifying
Device Explanation
Circulator: SFC2040A
Conclusion/Summary