This microphone uses a magnet and a coil of wire to produce an electrical signal.
The most common type of microphone used in sound reinforcement. It is basically a speaker in reverse. Sound waves vibrate a diaphragm, which moves a voice coil, which generates an electrical current which is amplified. Dynamic mics are usually cheaper and more rugged than condensor mics, but in absolute terms, are generally sonically inferior to condensor mics.
A microphone where the changing air pressure moves a diaphragm which moves a coil of wire in a magnetic field. An electrical current is produced in the coil of wire that represents the changing air pressure.
A type of microphone consisting of a diaphragm mechanically attached to a coil operating in a magnetic field. Sound pressure variations cause movement of the coil within the magnetic field, producing a small voltage across the coil terminals.
Any of several microphone types in which the coil is attached to the diaphragm and surrounded by a magnetic field from a permanent magnet.
a motor/generator in which acoustic sound pressure moves a diaphragm (the motor) that drives the voice coil (the generator) through a magnetic field
This type of microphone works on the electric generator principle. Since audible sound is actually a series of micro-changes in air-pressure caused by compression waves, this energy can be used to move a flexible diaphragm. This diaphragm moves a coil inside a magnetic field, thus the sound energy is ultimately transduced into electrical energy which then travels down the microphone cable.
A microphone in which a wire (voice) coil is attached to a small diaphragm such that sound pressure causes the coil to move in a magnetic field, thus creating an electrical voltage proportional to the sound pressure
A microphone that converts sound into electrical energy by means of a moving coil located in a magnetic field.
A dynamic microphone can cope with very loud sounds and as such is used mainly in conjunction with the corresponding instruments, for example drums and electric guitars.
a transducer that relies on the law of induction, with an output proportional to the velocity of a moving element within a magnetic field. The most common type is the moving-coil microphone, which picks up sounds when sound waves strike a diaphragm attached to a coil of wire. When the coil moves within the magnetic structure of the microphone, it creates an output voltage. The process is exactly the reverse of the way a speaker operates. Moving-coil dynamic microphones tend to be extremely rugged, making them well suited for most sound reinforcement applications. The other common type of dynamic microphone is the ribbon mic.
Consists of a diaphragm with a coil of wire attached to it such that sound pressure moving the diaphragm causes the coil to move in a magnetic field supplied by a permanent magnetic. The motion of the coil causes an electric current to be induced, producing the signal output of the microphone.
A microphone that generates an electrical signal when sound waves cause a conductor to vibrate in a magnetic field. In a moving-coil microphone, the conductor is a coil of wire attached to the diaphragm.
Sound waves travel into the mic and vibrate a delicate membrane attached to a fine induction coil. The coil is positioned in the magnetic field of a permanent magnet. Fluctuations produce varying current in the form of electrical output. This type of microphone doesn't require battery or external power source to operate.