| 摘要 |
PURPOSE:To obtain stable gain characteristics over the broad range by connecting a DC terminal of the module to a circuit that absorbs a microwave signal which is induced on said terminal. CONSTITUTION:At a location adjacent to a DC bias terminal 9 which is formed on an insulating substrate 3, a chip shaped resistor 10 comprising a film resistor R which is insulated from a ground surface G by a dielectric substrate C is brazed on said ground surface G comprising a metal substrate 2. A chip shaped capacitor 12 is brazed 13 via a lower electrode 12. The terminal 9 and one electrode 14 of the resistor 10 are connected by a thin wire 17 and the other electrode 15 of the resistor 10 and one electrode 16 of a capacitor 12 are connected by the thin wire 17. The AC at the terminal 19 is grounded. |
