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US 5,489,874 AGranted
Inverting amplifier having negative-resistance circuit
AssigneeOki Electric Industry Co., Ltd.
InventorSatoru Tanoi
Life of this patent
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Abstract
An inverting amplifier includes a negative resistance circuit coupled between an output node and a power supply to provide a variable negative resistance in response to an input potential, and a resistance element connected between the output node and ground.
Claims4
An inverting amplifier, comprising:
- an input node for receiving an input potential;
- a first output node;
- a negative-resistance circuit including a plurality of transistors, coupled to provide a variable negative resistance between said first output node and a first fixed potential, responsive to said input potential;
- and
- a resistance circuit coupled between said first output node and a second fixed potential.
2 more elements
Dependencies are inferred from the claim text.