All items tagged with Circuit and Construction (16)

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...

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

1-03-2001 | One great advantage of the Internet is rapid availability of information you may need at any moment. If you want to build an electronic circ...

1-11-1999 | Last month’s article, which describes the features and circuit diagram of the battery charge/refresh station, clearly suggests that...

1-03-1998 | Because of their double-sided layouts, the printed circuit boards are probably difficult to reproduce with hobbyist tools. That’s why we...

1-03-1998 | This article describes a stand-alone IC tester for logic ICs (with up to 24 pins) from the well-known 74xx (TTL) and 40xx (CMOS) series. T...

1-05-1997 | The design considerations and the circuit layout of the LCR meter were described in last month's first part of this three-part article...

1-07-1996 | Many people have a computer just to play games on--and why not? The PC is eminently suitable for this type of recreation.

1-01-1993 | After the circuit description and the construction guidelines given last month we now turn to the way the multifunction counter is operat...

1-05-1992 | The greater part of this month's instalment is devoted to the operation of the microprocessorcontrolled synthesizer used to tune the RF...