Patent ID: 6433612
Filing Date: 2002-08-13
Classification: H03K

Abstract:
A multiplexor circuit for performing time-division-multiplexor comprising:two or more alternate input signal pairs comprising individual signal lines for providing timed data input into the multiplexor circuit; two or more select lines for selecting alternate ones of the input signal pairs during operation; one or more output lines comprising an output signal pair; a plurality of resistive output loads equal to the number of input signal lines of the input signal pairs and; a plurality of electronic gates connected to the resistive output loads; characterized in that the input pairs are alternately selected for output and when a specific input pair is not selected for output, the not-selected input pair produces capacitive feed-through that is not directly connected to the output lines of the circuit but is instead absorbed by individual ones of the resistive output loads enabled by the connected electronic gates, and further characterized in that the resistive output loads are enabled by the connected electronic gates.