we can control noise by avoiding loudspeakers and loud noises
Such a device is called a siren.
A noise detector is a device to use in detecting noise in a certain area or room. Detection device can be set or program accordingly to a desired level of noise or decibels (db) to activate the alarm for the detector,
Resonance is the answer.
Noise Control - 2003 is rated/received certificates of: UK:PG
The noise control number refers to the maximum allowable noise level in a specific area or environment. It represents the decibel (dB) limit set by regulations or guidelines to control noise pollution and protect people from excessive noise. The specific noise control number can vary depending on the location and the purpose of the area (e.g., residential, industrial, commercial).
J. T. Shrader has written: 'Truck noise IV G' -- subject(s): Noise, Noise control, Trucks, Motors (Diesel) 'Truck noise, IV-A' -- subject(s): Noise, Noise control, Trucks
Lewis H. Bell has written: 'Industrial noise control' -- subject(s): Industrial noise, Noise control, Vibration
Every i/o device is controlled by software. Every new device that is installed you must install its device drivers to control the device.
Triac is the current control device.
Amplifier repeater
The Noise Control Act was issued in 1972 in the United States. There does not seem to be a Noise Control and Protection act that was issued in the United States.