text: EMFIT sensor film has a diverse range of applications due to it being flexible, durable, and sensitive to a wide range of frequencies. These properties are attributed to its base material: cellular voided Ferro-electret film. Due to these properties, in conjunction with the two modes of operation, it has already seen use in vandalism-proof keyboards, guitar pickups, flat speakers, and vital signs ballistocardiography sensors. esmicrophones.
  * In active noise cancellation, a part of a sensor product can be used in the sensor mode to identify sound signals, and a part can be used as an actuator and then be used to produce sound signals that cancel out the first.
  * EMFIT sensors has been implemented in physiological bio-signal sensors where no direct contact with the skin is required, such as a BCG, as its application is non-invasive.