Patent ID: 7750748

Claim:
An apparatus for distributing a clock signal, comprising: a pair of flat plates including a clock flat plate having at least one of clock signal extraction points and a reference flat plate arranged in parallel to the clock flat plate; a variable inductor connected between the pair of flat plates and configured to be adjusted to have an inductance determined by a formula L = 1 ( 2 ⁢ π ⁢ ⁢ f ) 2 · C , where f is a target frequency and C is a capacitance of the pair of flat plates, for generating a resonance signal of the target frequency from the pair of flat plates; a connection channel configured to connect electrically the at least one of clock signal extraction points to an external circuit; and an input unit configured to supply an input signal of the target frequency to the pair of flat plates for generating the resonance signal.