More about technology (449)

1-07-1990 | This simple design, consisting of a TL071C driver and two MOSFET power amplifiers, can deliver up to 45 W into 8 Ω.

1-06-1990 | Precise frequencies that can be set very accurately are much more easily generated with the aid of digital technology than with analogue t...

1-06-1990 | In spite of periodie oil 'crises ' and fitful bouts of environmental concern, in almost every counrry the dominance of road vehieies over ot...

1-06-1990 | Almost ten years ago, the CMOS logic technology took a giant step forward with the introduction of the HC and HCT series. However, in the...

1-05-1990 | The aim of this article is to give a basic idea of Image Segmentation techniques and how they are applied to a given image. Several techni...

1-04-1990 | Scientists and engineers at Hydraulics Research Ltd, a company based near Oxford, are involved in the massive task of constructing a three-d...

1-03-1990 | Harwell Laboratory, situated about 50 miles to the west of London, is the largest United Kingdom Atomic Energy Authority (UKAEA) research...

1-01-1990 | Many constructors have good reasons for preferring a low-cost EPROM programmer with manual data and address to a full-blown programmer ope...

1-01-1990 | For the past 20 years or so, a great deal of research has been aimed at enabling users of computers to communicate with their machines by...

1-04-1989 | 44 SCIENCE & TECHNOLOGY Big strides in molecular electronics research by Dr Mike Petty and Professor Jim Feast Directors, Centre for Molecul...