Elektor Team (9517)

1-07-1989 | The current range in multimeters, par- ticularly the more inexpensive ones, is restricted by the load limits of the internal shunts to 1-2 A...

1-06-1989 | 14 INTERMEDIATE PROJECT A series of projects for the not-so-experienced constructor. Although each article will describe in detail the opera...

1-06-1989 | 20 CMOS SWITCHES FOR AUDIO APPLICATIONS T. Giffard When about ten years ago the first analogue CMOS switches and multiplexers reached the au...

1-06-1989 | 24 TEST AND MEASUREMENT 8-DIGIT FREQUENCY METER by T. Giffard A state-of-the-art frequency meter module is presented that has an 8-digit, 7-...

1-06-1989 | 111 PRACTICAL FILTER DESIGN PART 6 by H. Baggott In this sixth part in the series we start our discourse of the tables and characteristics o...

1-06-1989 | 34 UNIVERSAL MIDI KEYBOARD INTERFACE by D. Doepfer The feature par excellence of the MIDI-compatible keyboard controller described in this a...

1-06-1989 | APPLICATION NOTES The contents of this column are based on information obtained from manufacturers in the electronics industry, or their rep...

1-06-1989 | 46 IN-CIRCUIT TRANSISTOR TESTER by A. Rigby In electronic troubleshooting a transistor is generally not above suspicion until it responds co...

1-06-1989 | 48 WIDEBAND DISCONE AERIAL FOR VHF Most scanning receivers are capable of receiving signals over a relatively wide frequency range: 80 to 47...

1-06-1989 | IN-LINE RS-232 MONITOR by A. Rigby Serial links between computers and peripheral equipment based on the RS-232 standard are notoriously diff...