| THE DIGITAL MODEL TRAIN PART 8 Construction & testing IC sockets may be used, but it should be noted that this is no longer accepted prac- t...
| THE DIGITAL MODEL TRAIN PART 8 Construction & testing IC sockets may be used, but it should be noted that this is no longer accepted prac- t...
| 31/2-DIGIT SMD VOLTMETER T. Wigmore This little circuit is simple to build, offers good accuracy and can be used in all applications requiri...
| 42 PRACTICAL FILTER DESIGN PART 10 by H. Baggott This final part of the series discusses all-pass filters. Strictly speaking, these networks...
| INTRUDER ALARM In today"s society, it makes good sense to provide some form of intruder alarm system in the home, if for no other reason tha...
| 48 DESIGN IDEAS The contents of this column are based solely on information supplied by the author and do not imply practical experience by...
| 50 SCIENCE & TECHNOLOGY Intelligence, Intentionality and Self Awareness by Dr T. Farrimond, University of Waikato, New Zealand This paper de...
| 54 DC-DC POWER CONVERTER T. Wigmore This high-efficiency step-up converter supplies up to 30 V at 75 W when powered from a 12 V car battery....
| 58 PERSONAL COMPUTER DECISIONS by Linda Bishop* In choosing a PC system, the key question is not so much which processor platform is the "be...
| SPEEDING UP THE COMPUTER The architecture of the computer If you look at a modern micro, say, an 80386-based Ism compatible, you will dis- c...
| TRAVELLING-WAVE TUBES B. Higgins Although many electronics engineers are not familiar with their basic operation and applications, travellin...