Voltage conversion circuit and semiconductor device
AssigneeSharp Kabushiki Kaisha
InventorYoshinao Morikawa
Life of this patent
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Abstract
A voltage conversion circuit for converting the voltage of an input signal to the voltage of an output signal is provided. The circuit comprises a logic circuit for outputting an operation signal obtained by inverting and delaying the input signal based on a stand-by/operation control signal and an inverted signal having a polarity inverse to the stand-by/operation control signal or a stand-by signal obtained by delaying the input signal relative to the inverted signal based on the inverted signal, and a voltage output circuit for starting generating the output signal based on the input signal and the inverted signal before receiving the operation signal or the stand-by signal output by the logic circuit.
Claims9
A voltage conversion circuit for converting the voltage of an input signal to the voltage of an output signal, comprising:
- a logic circuit for outputting an operation signal obtained by inverting and delaying the input signal based on a stand-by/operation control signal and an inverted signal having a polarity inverse to the stand-by/operation control signal or a stand-by signal obtained by delaying the input signal relative to the inverted signal based on the inverted signal;
- and
- a voltage output circuit for starting generating the output signal based on the input signal and the inverted signal before receiving the operation signal or the stand-by signal output by the logic circuit.
Dependencies are inferred from the claim text.