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by Ed
Tue Apr 30, 2002 12:37 pm
Forum: General Discussion
Topic: Phase inverters
Replies: 4
Views: 1935

Phase inverters

Is there a cheap phase inverter that can be used to cancel noise from adjoining cubicles in an office atmosphere? There is supposed to be 'white noise' introduced into the area but there isn't. The talking is distracting.<p>Can anyone assist?