More in Root (263)

4-06-2012 | Complete System for measuring and monitoring radioactivity by Marcus Vohburger Building a geiger counter is actually pretty simple. There ar...

31-05-2012 | Today all & sundry, devices included, have to be “connected”, 24/7, all year round. You may have a Facebook account, but what about your osc...

23-05-2012 | After having designed a switched [nodepicker==node/1952==Switched%207805%20Replacement==7805%20replacement]  it was suggested that I should...

16-05-2012 | Deleted Project!!No interest & other's are saying that they have a better way, so I will see what projects that they can design and offe...

8-05-2012 | 20 august 2012 : from nowdays ... discussion will be in English +++++++++++++++++++++++++++++++++++++++++++++++++++TODO : translation of per...

8-05-2012 | Built an improoved selfbalancing Scooter.Motordrivers:for 24V and 36V DC-Motors up to 1000WCurrentsensing +/-50A for each Motor

8-05-2012 | Wie wärs mit einem universellen Verteilerpanel, um diverse (z.B. Solar-) Gleichspannungsversorgungen sicher zum Verbraucher zu bringen. Ein...

8-05-2012 | It should have display of voltage and current. It's often I would need PSU like this but I haven't found any chematics with voltage up to 40...

4-05-2012 | When you want to digitize vinyl records with a computer you need either a preamp with RIAA correction or use some kind of correction softwar...

20-04-2012 | All that’s required to measure radiation is a simple PIN photodiode and a suitable preamplifier circuit. We present here an optimised preamp...