http://www2.eng.cam.ac.uk/~dmh/sig/hrm2.htm
__Baby bugging: Design of a miniature integrated fetal microphone
Uses special microphones to record microscopic vibrations of the maternal abdominal wall generated by natural fetal activity
http://www2.eng.cam.ac.uk/~dmh/sig/hrm2.htm
__Baby bugging: Design of a miniature integrated fetal microphone
Uses special microphones to record microscopic vibrations of the maternal abdominal wall generated by natural fetal activity
Leave a Reply
Lo siento, debes estar conectado para publicar un comentario.