Rader, Fishman & Grauer, PLLC
Signal multiplexing circuit
A signal multiplexing circuit capable of reducing jitter provided with a first circuit for outputting input differential data by receiving a select drive signal comprising first and second NMOS transistors whose sources are commonly connected, a second circuit for outputting the input differential data with an inverted phase with respect to the output of the first circuit so as to add it to the output of the first circuit and never being selected by a select drive signal comprising third and fourth transistors whose sources are commonly connected, and a signal extracting circuit configured by connecting a connecting point of the sources of the first and second transistors to an output line of a select drive signal of a selector. As a result, jitter of the output signal can be reduced.
Sony Corporation
H H
H03K H03K
inventional inventional
Norihito Hidekazu
Suzuki Kikuchi