From 466ea4f42c922b0c45650cf6c5fa4fe67c8bb7df Mon Sep 17 00:00:00 2001 From: burg Date: Sun, 12 Mar 2006 19:46:18 +0000 Subject: Modification des schémas: -correction des optocoupleurs -correction des branchements pour la partie turbine -correction des branchements autour du LMD18200 TODO_schema: -l'alimentation -choisir les composants -tout ça voila bref ... vous savez ... --- a/puiss-barillet/note_programmeur.txt | 10 ++++++++++ 1 file changed, 10 insertions(+) create mode 100644 a/puiss-barillet/note_programmeur.txt (limited to 'a/puiss-barillet/note_programmeur.txt') diff --git a/a/puiss-barillet/note_programmeur.txt b/a/puiss-barillet/note_programmeur.txt new file mode 100644 index 0000000..5d7a34f --- /dev/null +++ b/a/puiss-barillet/note_programmeur.txt @@ -0,0 +1,10 @@ +SIGNAL TRANSITION REQUIREMENTS +To ensure proper internal logic performance, it is good prac- +tice to avoid aligning the falling and rising edges of input sig- +nals. A delay of at least 1 µsec should be incorporated be- +tween transitions of the Direction, Brake, and/or PWM input +signals. A conservative approach is be sure there is at least +500ns delay between the end of the first transition and the +beginning of the second transition. + + -- cgit v1.2.3