【电学】电-声，频率分频网络

electro-acoustic, decoupling network

decoupling network, electro-acoustic

electro-acoustic, transducer

frequency-dividing network, electro-acoustic

phase shifter, electro-acoustic

transducer, electro-acoustic

circuit for correcting the frequency response of electro-acoustic transducer

equaliser for electro-acoustic transducer