A motion inducing system for playing sounds over a gramophone is provided. An electrical signal such as that from a digital music player is converted to lateral movement of a surface using a linear motion transducer. The lateral movement moves the stylus of a gramophone, and the music from the digital music source is played over the horn of the gramophone.

A motion inducing system for playing sounds over a gramophone is provided. An electrical signal such as that from a digital music player is converted to lateral movement of a surface using a linear motion transducer. The lateral movement moves the stylus of a gramophone, and the music from the digital music source is played over the horn of the gramophone.

A motion inducing system for playing sounds over a gramophone is provided. An electrical signal such as that from a digital music player is converted to lateral movement of a surface using a linear motion transducer. The lateral movement moves the stylus of a gramophone, and the music from the digital music source is played through the horn of the gramophone.

A motion inducing system for playing sounds over a gramophone is provided. An electrical signal such as that from a digital music player is converted to lateral movement of a surface using a linear motion transducer. The lateral movement moves the stylus of a gramophone, and the music from the digital music source is played through the horn of the gramophone.

A motion inducing system for playing sounds over a gramophone is provided. An electrical signal such as that from a digital music player is converted to lateral movement of a surface using a linear motion transducer. The lateral movement moves the stylus of a gramophone, and the music from the digital music source is played through the horn of the gramophone.

A motion inducing system for playing sounds over a gramophone is provided. An electrical signal such as that from a digital music player is converted to lateral movement of a surface using a linear motion transducer. The lateral movement moves the stylus of a gramophone, and the music from the digital music source is played through the horn of the gramophone.

A motion inducing system for playing sounds over a gramophone is provided. An electrical signal such as that from a digital music player is converted to lateral movement of a surface using a linear motion transducer. The lateral movement moves the stylus of a gramophone, and the music from the digital music source is played over the horn of the gramophone.

A motion inducing system for playing sounds over a gramophone is provided. An electrical signal such as that from a digital music player is converted to lateral movement of a surface using a linear motion transducer. The lateral movement moves the stylus of a gramophone, and the music from the digital music source is played over the horn of the gramophone.

The present disclosure discloses a MEMS microphone chip. The diaphragm of the MEMS microphone chip is suspended on the substrate by a plurality of elastic connection portions connected with the vibration portion of the diaphragm. The vibration portion includes a central vibration portion and an outer vibration portion connected with the central vibration portion and the plurality of elastic connection portions. The back plate includes an anchor portion extending towards the diaphragm. The anchor portion is fixedly connected with the central vibration portion. Therefore, the diaphragm is mounted on the substrate by the plurality of elastic connection portions. The central vibration portion is anchored to the back plate by the anchor portion. The MEMS microphone chip in the present disclosure has higher reliability.

The present disclosure discloses a MEMS microphone chip. The diaphragm of the MEMS microphone chip is suspended on the substrate by a plurality of elastic connection portions connected with the vibration portion of the diaphragm. The vibration portion includes a central vibration portion and an outer vibration portion connected with the central vibration portion and the plurality of elastic connection portions. The back plate includes an anchor portion extending towards the diaphragm. The anchor portion is fixedly connected with the central vibration portion. Therefore, the diaphragm is mounted on the substrate by the plurality of elastic connection portions. The central vibration portion is anchored to the back plate by the anchor portion. The MEMS microphone chip in the present disclosure has higher reliability.