Broad band signal switching matrix

Claim 1

A broadband switching matrix comprising: a plurality of row lines; a plurality of column lines; a plurality of select lines respectively associated with said row and column lines; said row and column lines intersecting to form a plurality of crosspoints; and at each crosspoint, a holding memory cell having inputs connected to select lines for the crosspoint, a complementary metal-oxide-semiconductor inverter and a complementary metal-oxide-semiconductor transfer gate having a controlled conductive path connected in series in the path connecting the row and column lines present at the crosspoint, the inverter having an output connected to the conductive path input of the transfer gate, and said transfer gate having control signal inputs connected to and controllable by said holding memory cell in response to signals on said select lines.