Patent ID: 8902007

Claim:
A clock distributor comprising: a plurality of unit circuit parts, each of the plurality of unit circuit parts including, an oscillator, a first voltage current converting element configured to convert output voltage of the oscillator into a current, a second voltage current converting element having a voltage current conversion characteristic of an opposite phase to that of the first voltage current converting element, the second voltage current converting element being feedback connected to the first voltage current converting element and the oscillator, a third voltage current converting element configured to convert output voltage of the oscillator into a current, and a fourth voltage current converting element having a voltage current conversion characteristic of an opposite phase to that of the third voltage current converting element, the fourth voltage current converting element being feedback connected to the third voltage current converting element and the oscillator; a wiring part configured to connect a first connection part of the first voltage current converting element and the second voltage current converting element of a first unit circuit part of the plurality of unit circuit parts to a second connection part of the third voltage current converting element and the fourth voltage current converting element of a second unit circuit part of the plurality of unit circuit parts; and a synchronization circuit connected to the oscillator of the first unit circuit part or the second unit circuit part of the plurality of unit circuit parts, wherein a voltage which occurs at the wiring part in accordance with a difference between a first output current of the first voltage current converting element of the first unit circuit part and a second output current of the third voltage current converting element of the second unit circuit part is converted into a third output current and a fourth output current by the second voltage current converting element of the first unit circuit part and the fourth voltage current converting element of the second unit circuit part, respectively, and wherein the third output current and the fourth output current are fed back to the oscillator of the first unit circuit part and the oscillator of the second unit circuit part, respectively.