More about current (255)

10-03-2016 | Magnetic random-access memory (MRAM) is faster, more efficient and more robust than other data storage media. MRAM stores data by making cle...

2-03-2016 | BP’s Chief Economist Spencer Dale discusses global oil markets, the future of LNG in Europe, EU’s energy security and decarbonisation challe...

1-09-2015 | The board described here measures the voltage and the current up to 170 A supplied by the battery in your scale model, then transmits these...

2-07-2015 | The flagging European oil refining sector experienced a windfall in 2015. For the first time since 2011, European refineries increased their...

1-12-2014 | This report is a response to the two publications by Martin Ossmann in the April and May 2014 editions about the dimensioning and use of cur...

1-07-2014 | A TL431 shunt regulator can be used to ensure that a lithium cell cannot be charged to more than 4.2 V, meaning: when the cell has reached i...

1-05-2014 | This article describes how easy it can be to use a current transformer to make precise measurements of alternating currents. We use a wide v...

1-04-2014 | To calculate current we normally use a shunt to turn it into a voltage and measure the latter instead. But if we wish to measure the current...

1-04-2014 | Parroting the Science Class teacher an adjustable current source consist of any old voltage source, a variable resistor and applying Ohm’s l...

1-01-2014 | Time-dependent voltage measurements are easy to take, with just a test probe and an oscilloscope. These days signals from DC up to a few ten...