From 59b1601b5c2ce860b19d50908dc02869fc030924 Mon Sep 17 00:00:00 2001 From: "Matthias P. Braendli" Date: Fri, 28 Aug 2020 16:16:33 +0200 Subject: Continue TX assembly, update versions --- README.md | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) (limited to 'README.md') diff --git a/README.md b/README.md index e551148..fd79271 100644 --- a/README.md +++ b/README.md @@ -43,6 +43,13 @@ Issues * 5V jumper is less useful as hoped * Intention: disable VHF stuff * Unintended effect: removes LCD backlight +* Are 10uH for L311 and L305 ok too? +* C319 and C326 are redundant +* BC856W wrong footprint +* R327 upsets DC offset of audio amp, capacitive decoupling needed +* 2m filters from LimeRFE use values I don't stash + * 20pF done with 2x 10pF +* SW: ADC input for buttons looks messed up... PCB Assembly Plan ================= @@ -84,6 +91,17 @@ PCB Assembly Plan 7. External switching relay +Tuning +====== + +IF gain (R307) + +Define if we need C361, C360 + +Ensure LO1 and BFO voltage level at TP301 TP302 + + + Additional remarks ================== -- cgit v1.2.3