Phase control circuit
A phase control circuit includes: a variable delay circuit for delaying a clock signal; a first flip-flop circuit having a clock input terminal to which the delayed clock signal is input and a data input terminal to which a data signal is input; a second flip-flop circuit having a clock input termin...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | A phase control circuit includes: a variable delay circuit for delaying a clock signal; a first flip-flop circuit having a clock input terminal to which the delayed clock signal is input and a data input terminal to which a data signal is input; a second flip-flop circuit having a clock input terminal to which the data signal is input and a data input terminal to which the delayed clock signal is input; and an integration circuit for controlling a delay amount of the variable delay circuit based on an output signal of the second flip-flop circuit. |
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