Reference Manual

Table Of Contents
Figure 30: Trace design: Schematic
Two variants of the Proteus-III are certified:
Using the on-board PCB antenna placing 22pF on C28 along with C27 and C28 as
additional components to support 50 matched feed for the PCB antenna if needed in
such case capacitors C6 and C21 would not be assembled.
Using the external antenna connection by assembling 22pF on C6 along with C21 and
C26 as additional components to support 50 matched feed for a quarter-wave-length
whip antenna, in such case C27, and C28 would not be assembled.
To reference to the Würth Elektronik eiSos’ FCC ID it is mandatory to use the
trace design.
Proteus-III reference manual version 0.11 © November 2019
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