Contributors in Science
Science > Acoustics 
gradian (G)
Science; Acoustics
Also known as a grad. One grad or gradian equals 9/10 of a degree or π/200 of a radian.
acoustic power
Science; Acoustics
Also known as sound power is the sound energy measured over a stated period of time.
time domain averaging
Science; Acoustics
Also known as time synchronous averaging is often used in machinery monitoring. It requires a tachometer connected to the trigger input of the analyzer to synchronize each ...
random incidence microphone
Science; Acoustics
Also referred to as diffuse incidence microphones. Used for measurements in reflective room and chambers as opposed to the free-field microphones, used for measurements in more ...
charge amplifier
Science; Acoustics
An amplifier with low input impedance whose output voltage is proportional to the output charge from a piezoelectric transducer. Has the advantage that the voltage output is not ...
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