Patent ID: 11869399
Assignee: SUMITOMO ELECTRIC INDUSTRIES, LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC G  H | IPC G

Claim 7:
8. A driving circuit comprising:
an input signal terminal;
an output signal terminal;
a first transistor including a first control terminal connected to the input signal terminal, a first outflow terminal connected to a power source line, and a first inflow terminal;
a second transistor including a second control terminal to which a first bias voltage is to be applied, a second outflow terminal connected to the first inflow terminal, and a second inflow terminal;
a first inductor having a first inductance;
a second inductor having a second inductance that is larger than the first inductance; and
a third transistor including a third control terminal to which a second bias voltage is to be applied, a third outflow terminal connected to the second inflow terminal via the first inductor, and a third inflow terminal connected to the output signal terminal via the second inductor, wherein
as the first bias voltage, a direct-current voltage is applied to the second control terminal, and
as the second bias voltage, a voltage that changes in accordance with a voltage of the third inflow terminal is applied to the third control terminal.