Passiver Variabler Kontinuierlicher Zeitlinearer Entzerrer mit Dämpfung und Frequenzregelung

Details

Veröffentlichungs-Nr.

EP3521836

Aktenzeichen

EP19155624

Anmeldetag

5. Februar 2019

Veröffentlichung

2. August 2023

Erteilung

2. August 2023

Rechtsraum

EP

IPC

G01R13/34G01R19/25G01R19/00H03H15/00

Abstract

A continuously or step variable passive noise filter for removing noise from a signal received from a DUT added by a test and measurement instrument channel. The noise filter may include, for example, a splitter splits a signal into at least a first split signal and a second split signal. A first path receives the first split signal and includes a variable attenuator and/or a variable delay line which may be set based on the channel response of the DUT which is connected. The variable attenuator and/or the variable delay line may be continuously or stepped variable, as will be discussed in more detail below. A second path is also included to receive the second split signal and a combiner combines a signal from the first path and a signal from the second path into a combined signal.

Anmelder

Firma

Tektronix, Inc.

Land

🇺🇸 USA

Fachgebiete