More about Circuit (708)

1-05-2003 | This final amp is easy to build. The stereo version essentially consists of two amplifier boards, a power supply board for the high voltage...

1-12-2002 | For all battery-operated devices, regardless of whether they use disposable or rechargeable batteries, the lower the current consumption is,...

1-11-2002 | Not every user of the EEDTS Pro system needs to control his model trains using a PC. This article describes how the system can be used stand...

1-09-2002 | High-quality PCB layouts for hobby use, small lots or experimental setups can be generated using modern layout programs, some of which are a...

1-09-2002 | In the June 2002 issue we introduced you to the DS89C420, the youngest member of the microcontroller family produced by our ever active frie...

1-02-2002 | The multi-purpose IC for modellers, offering a total of fourteen different functions, really comes into its own with the two printed circuit...

1-12-2001 | If you have an application in which a MOSFET is already used to switch a load, it is relatively easy to add short-circuit or overload protec...

1-12-2001 | There are very many switching regulator ICs for reducing a dc voltage. In the ‘step-down’ operating mode, an internal switch connects the in...

1-09-2001 | Where applications demand the greatest energy density and minimum weight, Lithium Ion (Li-Ion) rechargeable cells have quickly become the ba...

1-07-2001 | When a lithium-ion battery is discharged below the minimum recommended cell voltage its life expectancy is dramatically reduced. The circuit...