RF interference choke device and RF testing apparatus incorporating the same

A radio frequency (RF) interference choke device includes a planar dielectric board formed with two first slots and two second slots that extend in a lengthwise direction of the dielectric board. The first/second slots are arranged symmetrically about a central line of the dielectric board parallel...

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Hauptverfasser: CHUA, RAYMOND KHAI SIANG, OOI, JOSHUA TZE-MENG
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creator CHUA, RAYMOND KHAI SIANG
OOI, JOSHUA TZE-MENG
description A radio frequency (RF) interference choke device includes a planar dielectric board formed with two first slots and two second slots that extend in a lengthwise direction of the dielectric board. The first/second slots are arranged symmetrically about a central line of the dielectric board parallel to the lengthwise direction, and have a first/second length associated with a first/second frequency band. A metal layer is attached to the dielectric board, and has a U-shaped first pattern surrounding the first slots, a U-shaped second pattern surrounding the second slots, and a strip-shaped third pattern extending along the central line and interconnecting the first and second patterns.
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language chi ; eng
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subjects BASIC ELECTRONIC CIRCUITRY
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS
MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
PHYSICS
RESONATORS
TESTING
TRANSMISSION
title RF interference choke device and RF testing apparatus incorporating the same
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