With bus coupler for modular station connection yes Explosion safety category for gas ATEX gas-ex-protection, Cat. 3G Explosion safety category for dust ATEX dust-ex-protection, Cat. 3D Fieldbus ...

This article presents the analysis and design of a 26-GHz RF-input load-modulated balanced amplifier (LMBA) using a miniaturized dual-loop (MDL) coupler, implemented in a 0.12- μm gallium nitride (GaN ...

A dual-band circularly polarized aperture coupled microstrip RFID reader antenna using a metamaterial (MTM) branch-line coupler has been designed, fabricated, and measured. The proposed antenna is ...