More about current (255)

1-07-2011 | The total production of natyural gas in the Netherlands can remain at the current level until at least 2030 if the right measures are taken....

1-07-2011 | Creating a current source (as opposed to current sink) for driving a grounded load can be a bit awkward. Admittedly the suggested circuit ch...

1-07-2011 | The simplest way to make an adjustable constant current source is to use a voltage regulator in a suitable configuration: an example of what...

1-11-2010 | A characteristic property of DC motors is that they can also act as generators, due to the complementary nature of Faraday’s and Lenz’s laws...

1-10-2010 | Everyone who has anything to do with electronics has at least a multimeter at home and on the work table. But what about a clamp meter? Thes...

1-09-2010 | For the Unilab power supply module, we have developed a special meter circuit in the Elektor Labs with a four-line display that shows the ou...

1-07-2010 | Chip manufacturers are always coming up with ever more sophisticated constant current driver chips for LEDs. We have included this design fo...

1-07-2010 | This design came about when the author wanted better control of his 12 V solar-charged garden lighting installation. It is however a versati...

1-01-2008 | Every power supply worthy of the name should display the voltage and current. This compact DC power supply instrument module can be used wit...

1-07-2006 | This current-limiting circuit, shown in this example as part of a small bench power supply, could in principle be used in conjunction with a...