SAWTRON | Custom Saw Filter Specialist

RF – Ladder

 

Spec Check up and
Basic Setting

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

Geometry
Selection

Balanced/Unbalanced
Geometry : Pi-3, Pi-5, T-3, T-5, PT-6

Initial
Weighting

Number of Transducer/Reflector Decision

Optimization

Perioud, IDT/Reflector Gaps
Aperture of all sections

Mask
Generation

DXF, GSD Format

General Information of RF – Ladder
1. Low Loss, Good Near Band Rejection
2. Wafer : LiNbO3 LiTaO3