CPC Subgroup
H03H 9/42 using surface acoustic waves
Full Title
Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators (electro-acoustic transducers such as loudspeakers, microphones or gramophone pick-ups H04R; piezoelectric, electrostrictive or magnetostrictive devices with mechanical input or output, e.g. actuators or sensors, H10N30/00, H10N35/00) > Time-delay networks > using surface acoustic waves
3 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open
- H03H 9/44 Frequency dependent delay lines, e.g. dispersive delay lines