| A speaker is that component of the system, or an | | | | How microphone works with Speakers |
| output device, which takes the electronic signals and | | | | Working of a microphone is more like our ears. It |
| changes it into the sound that we would be able to | | | | requires a diaphragm to work, which is vibrated when |
| hear. There are a lot of verities of speakers and | | | | the air pressure is dispersed in an area, making waves. |
| loudspeakers; for instance, horn loudspeakers, | | | | The signal coming from a microphone then gets |
| electrostatic loudspeakers, piezoelectric speakers, | | | | encoded onto storage medium. Players decode this |
| ribbon and planner magnetic loudspeakers, flat panel | | | | stored information from the storage medium back to |
| loudspeakers, bending wave loudspeakers, distributed | | | | the sound system as an electric signal. It goes through |
| mode loudspeakers, plasma arc speakers, digital | | | | an amplifier, which increases the amplitude. Speaker, in |
| speakers and much more. | | | | fact, is the ultimate translator of the electric signal. It |
| The speaker designs also differ and they very much | | | | reinterprets the physical form of electric signal, into the |
| affect sound quality. Speakers might be remarkable | | | | original form picked up by the microphones. |
| devices but they are not as simple tools as one can | | | | How speaker works in converting the Final Sound |
| guess, especially regarding the mechanism. To know | | | | Speakers, which are configured with high capacity |
| how speakers work, we have to go through the basic | | | | components, are capable of translating accurate |
| understanding of the topics associated with the | | | | fluctuations of air pressures, which were earlier caught |
| working of a speaker. | | | | by the microphones. Speakers use drivers to perform |
| Basics of Sound | | | | this task. Drivers are designed in such a way that it |
| Inside the human ears there is a membrane or layer | | | | contains a lightweight diaphragm, which is attached to |
| called Eardrum. When it vibrates, the brain considers | | | | a fixed frame. A flexible coil of fine wire, which is |
| the source as to be a sound. Change in air pressure, in | | | | prepared to move axially through a cylindrical magnetic |
| a quick time, makes sound to hear. When something | | | | gap, hangs it. |
| moves the air particles around it also move; so, when | | | | When the desired electrical signal is applied to the |
| any object vibrates, sound forms. For a speaker to | | | | voice coil, it creates a magnetic field caused by the |
| work it needs air as a medium. So, knowing the basics | | | | wire, turning it to an electromagnet. Magnetic system |
| of sound helps in knowing how speakers work. | | | | of the driver and the voice coil then interacts to form a |
| Differentiating the various sounds | | | | to and fro motion, making sound. This signal comes |
| We can differentiate the sound because of two | | | | through the amplifier, whose objective is to amplify the |
| elements, sound wave frequency and air pressure | | | | original captured signal. The speaker is optimized to |
| level. Higher wave frequency means air pressure | | | | produce perfect sound captured by the original |
| changes faster. We hear the above as higher pitch. | | | | capturer. How speaker works and the ultimate quality |
| And when the opposite happens we hear it as lower | | | | of the speakers depend on the mechanism and |
| pitch. When the amplitude of sound is higher we hear it | | | | components used by the different manufacturers. |
| as a high volume sound. | | | | |