Design and evaluation of Volume Unit (VU) meter from operational amplifiers
A VU meter is a volume level indicator device used in audio equipment. Its function is to show the user the signal level in volume units. By construction, this device displays a rectified sample of the audio signal voltage. However, the VU-meter does not measure the input voltage, but rather a refer...
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Formato: | Artículo (Article) |
Lenguaje: | Inglés (English) |
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Universidad Distrital Francisco José de Caldas
2019
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Acceso en línea: | http://hdl.handle.net/11349/27497 |