mirror of
git://projects.qi-hardware.com/ben-wpan.git
synced 2024-11-26 19:32:28 +02:00
2406f674f5
- atrf/ecn/ecn0001.txt, atrf/ecn/ecn0002.txt: changed ECN format to separate title from body by two blank lines and, where a conclusions has been reached, put it into a section separated from body also by two blank lines - atrf/ecn/ecn0003.txt: researched balun design and availability - atrf/ecn/INDEX, atrf/ecn/ecn0004.txt: new ECN: Take into account layout considerations for RF - TODO: removed item covered by ECN0002 - TODO: removed bug fixed in f32xbase commit 79396b17772639cea615d1c87870d55f08c11850 - TODO: added reference to ECN0003
17 lines
596 B
Plaintext
17 lines
596 B
Plaintext
Adjust balun component values
|
|
|
|
|
|
Some of the components specified in the schematics were not at hand
|
|
in my lab and were thus replaced with similar parts. Furthermore, the
|
|
LED color was changed to ease visual identification:
|
|
|
|
Component Norminal Board 1 Board 2
|
|
--------------- --------------- --------------- -------------------
|
|
LED (D1) red red red-orange
|
|
C6/C7 0.82 pF 0.7 pF 0.9 pF
|
|
L2/L3 4.3 nH 4.7 nH 4.7 nH
|
|
|
|
The resulting spectrum should be examined to determine which variant
|
|
performs better. Note that the discrete balun circuit shall be
|
|
replaced with an integrated balun later on.
|