We started by helping create dbx noise reduction, one of the most sophisticated companding systems ever created. We then developed the world's first digital realization of a BTSC encoder. We ultimately took this and other know-how to create licensable, broadcast-quality, BTSC digital cores to help TV-broadcast equipment-makers quickly and easily incorporate BTSC into their products.
We're proud to offer and support these highest-of-quality, world-class, Verilog-based cores still today, whether for encoding (generating broadcasts) or decoding (monitoring broadcasts).