Gregor Kleine (108)

1-07-2004 | Maxim (www.maxim-ic.com) has produced a completely self-contained TTL oscillator chip in a very small three-pin outline. The MAX7375 family...

1-07-2004 | Sometimes it is desired to power a circuit from a battery where the required supply voltage lies within the discharge curve of the battery....

1-07-2004 | Fans are usually monitored by measuring their operating currents. If the current lies within a certain range, it is assumed that the fan is...

1-12-2003 | This circuit uses a step-up switch-mode regulator, which is usually used to produce a positive supply, to generate a regulated negative outp...

1-12-2003 | The Maxim MAX 6665 (www.maxim-ic.com) provides a complete temperature-dependent fan controller. It can switch fans operating at voltages of...

1-12-2003 | All electronic equipment these days must conform to the requirements of the electromagnetic compliance (EMC) regulations. A particular probl...

1-12-2003 | In response to repeated requests, in this article we present an overview of a number of logic families and their properties. We also briefly...

1-07-2003 | In order to measure the RMS value of an alternating voltage an accurate converter is required to produce the true RMS value of its alternati...

1-07-2003 | When a sensitive circuit must under no circumstances have too high a supply voltage applied, then some means of disconnecting the supply mus...

1-07-2003 | This circuit uses standard components and shows a method of indicating the fuse status of mains powered equipment while providing electrical...