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Wireless Saw Sensor driver - PowerPoint PPT Presentation


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Wireless Saw Sensor driver. Fangzhou Chen. Joe Tomanelli. Rong Jin. Xiaoxiao Wang. Introduction. S A W. Introduction. Surface Acoustic Wave. Introduction. Mechanical Wave. SAW Sensor. SAW Sensor. Electrical Signal. Electrical Signal. Introduction. Structure. Introduction.

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wireless saw sensor driver

Wireless Saw Sensor driver

Fangzhou Chen

Joe Tomanelli

Rong Jin

Xiaoxiao Wang

slide3

Introduction

Surface Acoustic Wave

slide4

Introduction

Mechanical Wave

SAW Sensor

SAW Sensor

Electrical Signal

Electrical Signal

slide5

Introduction

Structure

slide6

Introduction

New SAW bio sensors

slide7

Introduction

Extremely Small SAW sensor

slide8

Introduction

SAW Sensor Driver Circuit

SAW Sensor

slide10

Block Diagram

  • Component List:
      • Frequency Generator
      • Power Amplifier
      • Circulator
      • Power attenuator
      • Low-Noise Amplifier
      • Micro-Controller
slide11

Device Explanation

RF Generator: MAX2750EUA+

slide12

Device Explanation

LaunchPad: LAUNCHXL-F28027:C2000 Piccolo LaunchPad

CPU

A/D

Process

slide13

Device Explanation

Power Amp. : SE2574L

Two-level Amplifying

slide14

Device Explanation

Circulator: SFC2040A