SAWTRON
 
 
     
 

Dual and Trible Track RSPUDT

Spec Check up and
Basic Setting

Frequency, Metal thickness, Die Dimensions, Wafer, Attenuation Point, Group Delay and Ripple Calculation Points

Continuous Optimization
(or Sampling of the model)

Initial Weighting Calculation : Full weightings using continuous weight Analog Optimization or Sampling of exsting Model

Withdrawal 
Weighting

Withdrawal Synthesis of Input/Output Transduction/Reflection Weighting

Optimization
 

Digital Optimization of Full Weightings including Shielding Bar Weighting in Frequency Domain

Mask
Generation

2-track and 3-track Devices
DXF, GSD Format

General Information of Dual Track RSPUDT
1. High Loss, Very Good Shape Factor, Shortest Length Filter
2. Sensitive to Process
3. Wafer : Quartz, LiTaO3
4. Fractional Bandwidth :  - 2.5 %
5. Weighting :
    1) Input : Resonant Single Phase Unidirectional Transducer (RSPUDT)
    2) Output : Resonant Single Phase Unidirectional Transducer (RSPUDT)
    3) Shielding Bar : Reflection Weightin

 
     
 
 
 

© 2005-2008 SAWTRON, All Rights are Reserved : Custom SAW Filter Specialists

 

 

 

 

Product Technology Company News and Notice Contact Site Map SAWTRON