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Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
BS EN 60862-2 ED.3 - SURFACE ACOUSTIC WAVE (SAW) FILTERS OF ASSESSED QUALITY - PART 2: GUIDE TO THE USE
Hardcopy , PDF
31-08-2012
English
1 Scope
2 Normative references
3 Technical considerations
4 Fundamentals of SAW transversal filters
4.1 Frequency response characteristics
4.2 Weighting methods
4.3 Filter configurations and their general
characteristics
4.3.1 Bidirectional IDT filters
4.3.2 Unidirectional IDT (UDT) filters
4.3.3 Tapered IDT filters
4.3.4 Reflector filters
4.3.5 RSPUDT filters
5 Fundamentals of SAW resonator filters
5.1 Classification of SAW resonator filters
5.2 Ladder and lattice filters
5.2.1 Basic structure
5.2.2 Principle of operation
5.2.3 Characteristics of ladder and lattice
filters
5.3 Coupled resonator filters
5.3.1 Transversely coupled type
5.3.2 Longitudinally coupled type
5.3.3 Other characteristics of coupled resonator
filters
5.3.4 Balanced connection
5.4 Interdigitated interdigital transducer (lIDT)
resonator filters
5.4.1 Configuration
5.4.2 Principle
5.4.3 Characteristics
6 Application guide
6.1 Substrate materials and their characteristics
6.2 Application to electronics circuits
6.3 Availability and limitations
6.4 Input levels
6.5 Packaging of SAW filters
7 Practical remarks
7.1 Feed-through signals
7.2 Impedance matching condition
7.3 Miscellaneous
7.3.1 Soldering conditions
7.3.2 Static electricity
8 Ordering procedure
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