[minima] Re: Minima PCB (eagle cad's)
- From: Adrian Preda <ady.preda@xxxxxxxxx>
- To: "minima@xxxxxxxxxxxxx" <minima@xxxxxxxxxxxxx>
- Date: Tue, 28 Jan 2014 00:30:43 -0800 (PST)
Hi MinTeam,
0.25W resistor mounted horizontally will increase the board size and thus the
all layout must be modified. If you mount vertical it will be ok.
About hole and pads. Based on Adam's merged boards that he uploaded to github I
will try to modify them. I am not sure I can because now the new layout is more
than 10x8cm (Eagle Light restriction) and hope it allows me to do modificatios.
Yes, I tried in the past cracked Eagles, but were full of bugs, errors, program
crashes...
What hole sizes do you guys like, 0.8mm or 1mm?
Pads are now 0.066 inches (1.67 mm), should I try 0.07 (1.77mm)? I will try
also (0.78) 2mm but not sure if enough space.
@Sandeep
PCBs are factory made? If so please add me with 2 to the list, and if you are
ok with sending it outside VU of course.
And also we must decide about the JBOT, LPFs and a swtiching circuit.
I propose 4(5) LPFs with 5 poles (two toroids):
80m
40/30m
20/17/15m
12/10m
optional 160m
Adrian
YO4HHP
________________________________
From: Sandeep Lohia <sandeeplohia12@xxxxxxxxx>
To: minima@xxxxxxxxxxxxx
Sent: Tuesday, January 28, 2014 9:44 AM
Subject: [minima] Re: Minima PCB (eagle cad's)
Haha ha!
Here happened just opposite :D
Friends, here I only wanted to know about modifications @ Eagle CAD :
1) Changing MFR to bigger 1/4 watt, or vertical mount is OK ?
2) U guys OK with relays G5V 2 & G5V 1 ?
3) Pads & Holes definitely needs to me made bigger...
4) And what about trimmers & capacitors? Will do as majority prefers...
Right Sudarmanta-YC1, 'One World One Language' & I'll be more
than
happy to help! in whatever way I can...
Thanks Jerry-K5, all points noted, personally I too prefer my stuff
small, willing to hear more from U & from others. Before I finally
order boards tomorrow by second-half, or can wait MAX by Friday...
-----------------------------------------------------------------------------------------
Matched diodes will be gift with PCB, from my end. (I got new
DMP+vacter diode analyzer)
------------------------------------------------------------------------------------------
Matching 4 XTAL was easy but now 8 ???
lets make a group of 4~5 Amateurs & distribute among our-self, thus
save unnecessary waste...
(your neighbor might not have a counter)
--------------------------------------------------------------------------------------------------------------------------------
And as Farhan, Adrian, Jerry & others have checked PCB is correct, &
we can do little hobby knife if required. ( to substitute components)
Again this is on experimental basis ( will distribute in costing
price, non profit / non commercial)
I pre-assume PCB approx 2~3 US $ each...
I have Eagle installed in my desktop, but not as expert as Adrian,
might depend on vedor if any small critical modification.
Finally we should be really thankful to both Farhan & Adrian for their
hard work, & promote this hobby, & looking further updates from their
end.
On 28/01/2014, Lawrence Galea <9h1avlaw@xxxxxxxxx> wrote:
> Sandeep,
> Mans and myself are interested in two pcb each, that is 4 in number if you
> can send them to Malta.
> Thanks and regards
> Lawrence
>
>
> On Mon, Jan 27, 2014 at 7:01 PM, Jon Lee G4TSN <g4tsn@xxxxxxxxxxx> wrote:
>
>> Hi
>> Interested in PCB's if you can send them to UK ?
>>
>> 73,
>>
>> Jon G4TSN
>>
>>
>>
>> ----- Original Message ----- From: "Sandeep Lohia" <
>> sandeeplohia12@xxxxxxxxx>
>> To: <minima@xxxxxxxxxxxxx>
>> Cc: "Sunil Thomas Thonikuzhiyil" <vu2swx@xxxxxxxxx>
>> Sent: Monday, January 27, 2014 7:10 AM
>>
>> Subject: [minima] Re: Minima PCB (eagle cad's)
>>
>>
>> Many VUs (known friends) already asked me about MINIMA PCB (those not
>>> comfortable with ferrite chloride or
drilling holes, but already in
>>> love with bidirectional stage)
>>>
>>> Going to order 10 PCB ( will distribute in costing price, non profit /
>>> non commercial)
>>> I pre-assume approx Rs 150/- each...
>>>
>>>
>>> Other VU hams, plzz mail me personal (more PCB will decrease costing
>>> of films etc)
>>>
>>> Suggestions welcome if need any change (with substitute component) or
>>> bigger holes, PTH etc...
>>>
>>>
>>>
>>>
>>> Hello Sandeep,
>>>> How about printing some
minima pcbs on an experimental basis.
>>>>
>>>>
>>>
>>
>
--
--
Please encourage recycling, reuse or repairing of E-waste.
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