yes, it transduces sound waves to voltage variations
The electret microphone is based on the electret capacitor, which is a special capacitor with quasi-permanent charge. Vibrations in the air are picked up by the capacitor, which generates an equivalent vibrating electrical signal. Unlike a traditional condensor (another name for capacitor) microphone, the electret does not require a power source.
One can purchase a Sony ECM DS70P Electret Condenser stereo microphone from the Sony store for $74.99. However, one can try to get microphone for a cheaper price on Amazon or eBay.
James E. West and Gerhard M. Sessler did together.
Energizer EPX76
A microphone is an analogue to electrical transducer.
a transducer that converts sound to electrical signals
The inventor of the —foil electret microphone with Gerhard Sessler in 1964 in the Bell Lab.
The diaphragm
A transducer will take different appearances depending on the specific type. This is an electronic device that is used to convert one form of energy into another. A good example of a transducer is a microphone.
In general, this part of the microphone is called the transducer.For Condenser microphones, a diaphragm-like transducer is used.For Dynamic microphones, either a ribbon-like or moving coil transducer is used.
electronic volume can be measured by using transducer transducer is a device which convert non electrical signal to electrical signal. First you need a microphone which is a transducer after that apply the sound vibration on this microphone it will produce a voltage the voltage is directly proportional to applied sound volume level. it measure in decibel.
One of them is the device known as "microphone".