▎ 摘　　要

NOVELTY - The graphene transistor has a drain electrode connected between a first inductor and a first capacitor. The first inductor is in parallel with the first capacitor. A source electrode is placed between a second inductor and a second capacitor, where the second inductor is connected in parallel with the second capacitor. A metal contact layer is placed on an interlayer medium layer, and the source electrode and the drain electrode are formed on the gate electrode through the metal contact layer. A graphene thin film formed on the source electrode, the drain electrode, and the grid electrode. USE - Graphene transistor for a low-noise amplifier. ADVANTAGE - The amplifier is low in noise, stable, and reliable. DESCRIPTION OF DRAWING(S) - The drawing shows a sectional view of a graphene transistor.