It is necessary to create a topic about Indigo 5.2 here on BLF.
There are at least a few ready-made solutions that have been implemented by mag_vitaliy.
http://forum.fonarevka.ru/showthread.php?t=36000
http://forum.fonarevka.ru/showthread.php?t=35427
http://forum.fonarevka.ru/showthread.php?t=30582
http://forum.fonarevka.ru/showpost.php?p=999143&postcount=550
The most difficult thing is to make a circuit board (for me).
Plus there are some moments for calculating the inductance and capacitors.
The basic principle of layout of elements on the board is considered. To ensure that the power part does not interfere with the signal.
http://forum.fonarevka.ru/showthread.php?t=26562&page=8
Reyden half a year ago delved into all the subtleties of building a driver.
But. Even if you assemble the driver according to the scheme that in the indigo theme on the most common elements - it will also work
This is a very cool driver
INFERION, the creator of indigo, these are the main points (for me, they were important)
http://forum.fonarevka.ru/showpost.php?p=421591&postcount=436
http://forum.fonarevka.ru/showpost.php?p=421619&postcount=438
http://forum.fonarevka.ru/showpost.php?p=421635&postcount=440
http://forum.fonarevka.ru/showpost.php?p=847002&postcount=202
http://forum.fonarevka.ru/showpost.php?p=845141&postcount=193
This is very interesting and deserves a separate topic