H - Electricity – 04 – B
Patent
H - Electricity
04
B
325/101, 179/2
H04B 1/16 (2006.01) H03G 7/00 (2006.01) H04B 7/185 (2006.01)
Patent
CA 2003755
An audio signal expander apparatus for integration into a satellite receiver for recovering audio signal transmissions carried by satellite services utilizing compressed audio signal transmission processing wherein the incoming audio signal is expanded by a ratio which varies with both the audio signal amplitude and audio signal frequency. The audio signal passes first through a low-pass filter and then through a frequency selective negative feedback circuit the output of which is filtered and de-emphasized. In addition, the level of the output audio signal may be varied by a level control adjustment.
Gowling Lafleur Henderson Llp
Rogalski Gary
Video Technology Engineering Ltd.
LandOfFree
Audio signal expander apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Audio signal expander apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Audio signal expander apparatus will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1578309