This document is the exclusive property of GlobalTop Tech Inc. and should not be distributed, reproduced, into any other
prior permission of GlobalTop Tech Inc
Copyright © 201
GPS Module Application Notes
GlobalTop Technology
Appendix II: 50
Ω
We used AppCAD tool to simulate
RF line width
(W)
1.8mm
Notice:
For multiple-layer layout, designer could place a ground layer in
the trace width in specific PCB (such FR4) and impedance.
For impedance calculation, free software to cal
Please refer to the website for one such software:
http://web.awrcorp.com/Usa/Products/Optional
his document is the exclusive property of GlobalTop Tech Inc. and should not be distributed, reproduced, into any other
prior permission of GlobalTop Tech Inc. Specifications subject to change without prior notice.
2014 GlobalTop Technology Inc. All Rights Reserved.
Module Application Notes (MT3337 series)
Ω
Antenna Matching
to simulate 50 Ω impedance for RF PCB layout.
PCB FR4
Thickness
(H)
Dielectric
parameter
Copper
Thickness
an ounce
1mm
4.6
0.035mm
layer layout, designer could place a ground layer in the 2nd layer to minimize
the trace width in specific PCB (such FR4) and impedance.
For impedance calculation, free software to calculate trace width or impedance
website for one such software:
http://web.awrcorp.com/Usa/Products/Optional-Products/TX-Line/
25
his document is the exclusive property of GlobalTop Tech Inc. and should not be distributed, reproduced, into any other format without
Specifications subject to change without prior notice.
GlobalTop Technology Inc. All Rights Reserved.
Ver. A00
Copper
Thickness
an ounce
0.035mm
2nd layer to minimize
trace width or impedance is available.
