EVB72015

433MHz FSK/ASK Transmitter

Evaluation Board Description

39012 72015 01

Page 11 of 14

EVB Description

Rev. 007

June/07

5

Evaluation Board Layouts

5.1

Antenna Board

Board layout data in Gerber format are available, board size is 37mm x 47mm x 1mm FR4.

5.2

PCB Loop Antenna Dimensions

Fig. 8:

Circular loop

Fig. 9:

Square loop equivalent

Loop Dimension

A

B

2a

a

b

r

w

mm

32

14,5

32

16

11

8

2

PCB top view

PCB bottom view

EVB720X5_ANT_L (2)

large