{"product_id":"surface-acoustic-wave-filters-book-david-morgan-9780123725370","title":"Surface Acoustic Wave Filters","description":"Surface Acoustic Wave Filters gives the fundamental principles and device design techniques for surface acoustic wave filters. It covers the devices in widespread use today: bandpass and pulse compression filters, correlators and non-linear convolvers and resonators. The newest technologies for low bandpass filters are fully covered such as unidirectional transducers, resonators in impedance element filters, resonators in double-mode surface acoustic wave filters and transverse-coupled resonators using waveguides.    The book covers the theory of acoustic wave physics, the piezoelectric effect, electrostatics at a surface, effective permittivity, piezoelectric SAW excitation and reception, and the SAW element factor. These are the main requirements for developing quasi-static theory, which gives a basis for the non-reflective transducers in transversal bandpass filters and interdigital pulse compression filters. It is also needed for the reflective transducers used in the newer devices.","brand":"WoB","offers":[{"title":"GB \/ VERY_GOOD \/ INTERNAL","offer_id":49543926808849,"sku":"GOR013320207","price":161.99,"currency_code":"AUD","in_stock":false},{"title":"GB \/ GOOD \/ INTERNAL","offer_id":50486530277649,"sku":"GOR013814259","price":27.99,"currency_code":"AUD","in_stock":false},{"title":"GB \/ NEW \/ INGRAM","offer_id":53522478203153,"sku":"NLS9780123725370","price":237.89,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/0123725372.jpg?v=1751323330","url":"https:\/\/www.worldofbooks.com\/en-au\/products\/surface-acoustic-wave-filters-book-david-morgan-9780123725370","provider":"World of Books ","version":"1.0","type":"link"}