Acoustic, galvanic separating member comprising a single isolated, decoupled, stacked, acoustic volume resonator with acoustically resonant, electrical insulator comprises

摘要

Acoustic, galvanic separating member (10), comprising:a carrier signal source (12);a modulator (14), which is connected to an information signal (s_I) and the carrier signal (s_C.) to receive;a demodulator (18); andan electrically separating, acoustic coupler, which is disposed between the modulator (14) and the demodulator (18) is connected and at most an insulating, decoupled, stacked, acoustic volume resonator (idsbar = insulating decoupled stacked bulk acoustic resonators), wherein the idsbar an acoustically resonant, electrical insulator.