booster_part_list.txt

This is an example part list to build the booster that works for me. I'm
sure there's a hundred ways of improving it, but it's what I had in hand.

I recommend to soldier it, but you can also plug it to a breadboard.

The H-Bridge comes in TO-220 11 PIN package, which sucks for prototyping,
so you will need to cable it separately.

Components can probably be obtained at cheaper prices in different stores. 
The DC Barrel Jack Adapter is used to re-use the 18V DC converter I got 
from Marklin/Trix. When using 1-3 locomotives, the 4700µF capacitor
can in theory be reduced to cheaper 1200µF.

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1x 1µF Ceramic Capacitor 50Vdc ±20% , Multilayer       [€0,66]
   Conrad: http://www.conrad.com/ce/en/product/453382
1x Electrolytic capacitor 4700 µF 35 V 20 %            [€2,39]
   Conrad: http://www.conrad.com/ce/en/product/441958
2x 10nF Ceramic Capacitor 50Vdc % 5mm Holystone        [€0,16]
   Conrad: http://www.conrad.com/ce/en/product/531889
1x DC Barrel Jack Adapter Breadboard Compatible        [€0,95]
   exp-tech.de http://bit.ly/1AeGdRc
1x LMD18200T/NOPB Texas Instruments
   http://www.ti.com/product/LMD18200/samplebuy        [€13,57/free sample]
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                                     With free sample  €4,16
                                  Without free sample  €17,73