#1 21673474 19 Feb 2015 07:38 manisha jha manisha jha Anonymous Post #1 21673474 19 Feb 2015 07:38 how can i attenuate sound signal ? are there any devices to do so?
#2 21673475 19 Feb 2015 08:11 Rohit Dubla Rohit Dubla Anonymous Post #2 21673475 19 Feb 2015 08:11 Yes - they are known as volume controls.
#3 21673476 24 Feb 2015 07:25 RA1279 RANJIT RA1279 RANJIT Anonymous Post #3 21673476 24 Feb 2015 07:25 attenuation of sound signals can be done by using high pass filters so that only high frequency wave components are passed