Verstärkerschaltungen mit Schutz zur Abschwächung der Dielektrischen Absorption

Details

Veröffentlichungs-Nr.

EP4804402

Anmeldetag

2. März 2026

Veröffentlichung

9. September 2026

Rechtsraum

EP

IPC

H03F1/26, H03F3/08, H03F3/45

Abstract

Amplifier circuits that can provide improved performance by mitigating the effects of dielectric absorption. An example integrated circuit includes a first pin connectable to a photodiode to receive an input current from the photodiode; a second pin connectable to a capacitor; an amplifier comprising an inverting input terminal and an output terminal; a guard buffer connected between the second pin and the inverting input terminal of the amplifier; and a third pin connected to the output terminal of the amplifier to provide an output voltage indicative of the input current.

Anmelder

Firma

Avago Technologies International Sales Pte. Limited

Land

🇸🇬 Singapur

Fachgebiete