Audio Precision APx525 analyzer for making audio system measurements
Audio system measurements are a means of quantifying system performance. These measurements are made for several purposes. Designers take measurements so that they can specify the performance of a piece of equipment. Maintenance engineers make them to ensure equipment is still working to specification, or to ensure that the cumulative defects of an audio path are within limits considered acceptable. Audio system measurements often accommodate psychoacoustic principles to measure the system in a way that relates to human hearing.
and 26 Related for: Audio system measurements information
Audiosystemmeasurements are a means of quantifying system performance. These measurements are made for several purposes. Designers take measurements...
including power output. Programme level Audiosystemmeasurements Sound level meter Audio noise measurement "Understanding Power Amplifier Power Ratings"...
also available for high-end audiosystems. Audiosystemmeasurements Comparison of analog and digital recording DIY audio Edwin Howard Armstrong Entertainment...
(Audio help · More spoken articles) Audiosystemmeasurements Comparison of analog and digital recording Delivered Audio Quality Hearing-Aid Speech Quality...
(2l-1)}{2p}}\,,\qquad l=1,2,\ldots ,2p} see for more details. Audiosystemmeasurements Signal-to-noise ratio Timbre "Analytic Method for the Computation...
of regions at high latitude. Aliasing Attenuation distortion Audiosystemmeasurements Bias distortion Distortion synthesis Fading Image warping Lossy...
strengths, in decibels, as is common with radio frequency work. Audiosystemmeasurements (Audio IMD) include SMPTE standard RP120-1994 where two signals (at...
response is widely used in the design and analysis of systems, such as audio and control systems, where they simplify mathematical analysis by converting...
occurred if they would not have been driving their amplifiers beyond the linear range in the first place). Transfer function Audiosystemmeasurements...
not detected by standard audiosystemmeasurements and double blind testing, claiming that they perceive differences in audio quality which cannot be measured...
parameter. (See Audiosystemmeasurements.) In a transmission system, the ratio of the overload level (the maximum signal power that the system can tolerate...
effect and can be quantified with a crosstalk measurement. Crosstalk measurements are made on audiosystems to determine the amount of signal leaking from...
triangle waves peak amplitude and semi amplitude are the same. In audiosystemmeasurements, telecommunications and others where the measurand is a signal...
any measurements that actually determine anything about a product, and 2- Measurements are phony, in general, as they are printed." In some non-audio related...
Many of the unusual units of measurements listed here are colloquial measurements, units devised to compare a measurement to common and familiar objects...
t {\displaystyle constant} is not necessarily already known. Audiosystemmeasurements Linear phase Bessel filter — low pass filter with maximally-flat...
Audio noise measurement is a process carried out to assess the quality of audio equipment, such as the kind used in recording studios, broadcast engineering...
In an audiosystem, the damping factor is defined as the ratio of the rated impedance of the loudspeaker (usually assumed to be 8 Ω) to the source impedance...
stability of an amplifier in terms of its two-port parameters. Audiosystemmeasurements Low-noise amplifier "Amplifier Gain Controls". Retrieved 2017-11-11...
type of phase shifts expected from typical sound systems remains debated. Audiosystemmeasurements Phase noise Arthur C Ludwig Sr. (1997). "Audibility...
loudspeakers, being transducers, have a higher level of distortion than other audiosystem components used in playback or sound reinforcement. One way to test a...
Global Information