If this is your first visit, be sure to
check out the FAQ by clicking the
link above. You may have to register
before you can post: click the register link above to proceed. To start viewing messages,
select the forum that you want to visit from the selection below.
all through hole connectors get a single pad on top side (adhesive copper foil) where i connect the with a wire
that should save me a double layer board
p.s .
paku i will search my archive for pp circuit
"so that is 2.2uf 4 pcs"
Yes. 4 2.2uf nonpolarized caps. The layout guy must have figured it was easier to get
those in nonpolarized. That is a different layout.
>Shielding is another thing. Not having much successes with my latest builds. Still working on them.
my shielding is mylar - space blanket strips
Tried space blanket. Looks great conductive on one side coating so thin you can see through it. Shield works well if the coil does not touch anything. Long damp grass the the coil is unusable. Dry grass usable but not good. Found that everything causes chatter even touching the headphone lead. Factory coil is fine
Going to give it one more go. Pack the coil so the is a gap between the shield and the windings and as I wind the strip of the blanket make sure there is a small gap between each turn. Think any overlap between turns is acting as a capacitor.
Flat card with carbon/graphite on it worked the best. As I was not planing to use a shell packaging is a problem for me.
So you are recommending graphite spray
Don't have that under my belt yet...
Ivconic has one idea... he uses shiled in epoxy ... printer toner mixed with epoxy
I have two layer of isolating tape... winding - tape - mylar - tape - hot glue (for now)
>Shielding is another thing. Not having much successes with my latest builds. Still working on them.
my shielding is mylar - space blanket strips
Tried space blanket. Looks great conductive on one side coating so thin you can see through it. Shield works well if the coil does not touch anything. Long damp grass the the coil is unusable. Dry grass usable but not good. Found that everything causes chatter even touching the headphone lead. Factory coil is fine
Going to give it one more go. Pack the coil so the is a gap between the shield and the windings and as I wind the strip of the blanket make sure there is a small gap between each turn. Think any overlap between turns is acting as a capacitor.
Flat card with carbon/graphite on it worked the best. As I was not planing to use a shell packaging is a problem for me.
Leave a comment: