Quectel EG91 Series User Manual

LTE Standard Module Series
EG91 Series Hardware Design
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Figure 32: Coplanar Waveguide Design on a 2-layer PCB
Figure 33: Coplanar Waveguide Design on a 4-layer PCB (Layer 3 as Reference Ground)
Figure 34: Coplanar Waveguide Design on a 4-layer PCB (Layer 4 as Reference Ground)

Quectel EG91 Series Specifications

General

Brand	Quectel
Model	EG91 Series
Category	Control Unit
Language	English