| 摘要 |
Example embodiments relate to an electronic circuit, for example, a flip-flop circuit, a pipeline circuit including the flip-flop circuit and a method for operating the flip-flop circuit. A flip-flop circuit may include a precharge transistor configured to precharge an internal node to a first power supply voltage in response to a clock signal, a first pull-down unit configured to pull down a voltage of the internal node to a second power supply voltage, a pull-up transistor configured to pull up a voltage of an output node to the first power supply voltage in response to the voltage of the internal node, and a second pull-down unit configured to pull down the voltage of the output node to the second power supply voltage. The pipeline circuit may include a pulse generating circuit, a first flip-flop group, a combination logic circuit, and a second flip-flop group. A method for operating a flip-flop circuit may include precharging an internal node to a first power supply voltage in response to a clock signal, pulling down a voltage of the internal node, pulling down the voltage to a second power supply voltage in response to a first pulse signal, and pulling up a voltage of an output node to the first power supply voltage.
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