Undirectional
what current goes back and forth, or oscillates, rather than traveling in only one direction
CT
energy flows in one direction and nutrients are recycled.
Simplex[Tuyen Nguyen]
Omni-directional microphones are meant to pick up sound from any direction at any time. Unidirectional microphones pick up sound from only one direction.
Undirectional
CB microphones are generally more powerful than regular microphones. CB microphones are designed to only pick up sound from a certain direction where regular microphones may pick up unwanted background noise.
That would be a unidirectional mic. Microphones have varying pickup patterns, though, and you might also be talking about a cardioid or hypercardioid microphone, which pick up significantly better in some directions than in others though they aren't strictly speaking unidirectional.
Sound has to do with sound pressure, because our ear drums and also the diaphragms of the microphones are moved only by the sound pressure. For their calculations the noise fighters like to use more the sound energy.
Music can't play through a microphone, microphones only record sound.
That is correct. Polarization is possible only when the direction of vibration is perpendicular to the direction of the wave travel, such is in light. In sound waves, the direction of vibration (compression) is the same direction as the direction of the travel of the sound wave, and therefore polarization is not possible.
Only apple cords, microphones, and headsets. But u can use any kind of headphones that u want.
A multi-directiional or omnidirectional microphone is one that will pick up sounds from all round it. Compare this to a unidirectional microphone which will only pick up sounds from the direction in which it is facing.
That is a microphone which receives the sound only from a small angle of direction; like a gun microphone.
yes. But it depends on what kind of microphone it is.
Loudness N is measured in in sones.Loudness level LN is measured in in phons.Sound pressure level is measured in dBSPL, where the reference level of 0 dBSPL is the threshold of hearing.The ear drums and the microphones are only sensitve to the sound pressure.We measure the sound pressure with a sound level meter.Loudness is affected by sound pressure, frequency and its bandwidth, and duration (time).Usually sound is measured in Decibels.