The sound pressure moves the human ear drums and also the diaphragms of the microphones. A sound wave is transformed by the microphone to an electric voltage wave, which is amplified by a microphone pre-amplifier.
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.
Sound is collected by microphones, which are devices that convert sound waves into electrical signals that can be processed, stored, and reproduced. Microphones can come in various types, such as dynamic, condenser, and ribbon microphones, each with its own characteristics suited for different applications.
By microphones, amplifiers and loudspeakers.
Omni-directional microphones are meant to pick up sound from any direction at any time. Unidirectional microphones pick up sound from only one direction.
Some types of microphones, like dynamic microphones, contain magnets. The magnets are typically used in the mechanism that converts sound waves into electrical signals. Other microphones, such as condenser microphones, do not use magnets in their design.
Hypercardioid and supercardioid microphones are both directional microphones that are designed to pick up sound primarily from the front while rejecting sound from the sides and rear. The main difference between them is their pickup patterns - hypercardioid microphones have a slightly wider pickup pattern with some sensitivity to the rear, while supercardioid microphones have a narrower pickup pattern with more rejection of sound from the rear.
Loudness N is measured in in sones.Loudness Level NL is measured 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.
Microphones detect sound by converting acoustic waves into electrical signals. This is usually accomplished by a diaphragm that moves in response to sound waves, which then causes a coil or capacitor to generate an electrical signal corresponding to the sound received.
Hypercardioid microphones have a narrower pickup pattern than cardioid microphones, meaning they are more directional and pick up sound primarily from the front while rejecting more sound from the sides and rear. This makes hypercardioid microphones better at isolating sound sources in noisy environments but may require more precise positioning for optimal performance.
Loudness N is measured in in sones.Loudness Level NL is measured 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.
microphones and guitars
A Microphone