Homebrew PCBs

> ??? Stefan
> http://myweb.cableone.net/wheedal/pcb.htm
>
> uses a 100 pin tqfp with 19.685 mil spacing (center to center) Xilinx
> CPLD....
>
> It is do-able.
>
> How much did you pay for them?
>
> -Dal
>
>

yes.. thanks for replying.. twice ;-) ?

i guess it is because yahoo is really lame with the postings..
huge delays everywhere today...


As said in the other post i have problems with the 300dpi of the printer,
uneven pad spacing. try to tweak it, or buy another printer. how much dpi 
do you have?


i bought:
9 xc95144-10
2 xc95216-15
2 AD9801 (25 Msamples ADC)
2 ADSP2181 KS-160
1 ADSP21061 KS-160

i do not really have use for the DSPs, i have worked with the 2181 before 
but have no immediate
application just now. same for the SHARC, looks nice though....

payed 30eur which is what one xc95144 would cost me otherwise.


First project with them is a freq. counter using one cpld and having all 
leds of the 7segm. display
connected to a individual output. i know this is simply mad without 
scanning etc. but i have
the I/O and i am mad. I hope to programm it in a way to display freq. or 
period duration
because my scope has no readout and this would be nice.. i also will try 
to allow for
t_low and t_high measurement. (if i fund a suitable input stage).


ST