All items tagged with Power & Energy and power (61)

10-05-2019 | In his article published in the July & August 2016 issue Elektor author Alfred Rosenkränzer presented a wonderfully simple differential prob...

16-04-2019 | A few years ago, Elektor published a 30-V, 3-A adjustable benchtop power supply dubbed UniLab2. To keep the total outlay down, it had a rath...

26-03-2019 | Benchtop power supplies with power transformers are heavy and expensive, especially when designed to supply a few hundred watts. Furthermore...

13-11-2018 | If only we could say that "No StromPi 3 was harmed during the making of this review“ we would be happy, but unfortunately it didn't work out...

18-09-2018 | After a little delay the Raspberry Pi Foundation released the Power over Ethernet HAT for the Raspberry Pi 3B+ model. This can provide up to...

1-03-2018 | Radio remote controls for model aircraft and similar devices are rightly subject to strict regulations. They govern not only the transmit fr...

1-09-2013 | Good news for all audio enthusiasts: we are proud to present yet another all-analog circuit developed entirely in house. Despite the simple...

1-02-2012 | Use this Load Meter to prevent overloading your emergency generator during blackouts, so that when tropical storm force winds or vicious ice...

1-10-2011 | Power inverters are used to generate AC powerline voltages like 230 VAC or 115 VAC in the field, using high capacity 12-V or 24-V vehicle ba...

1-03-2005 | The High-End Preamp preamplifier published in the April & May 2004 issues naturally calls for a matching final amplifier in an identical hou...