摘要:

By extending the technology of the local-area network from the private to the public domain, metropolitan area networks (MANs) are transforming the capabilities of geographically dispersed computer systems

ISSN:0953-5683    

DOI:10.1049/ir:19920038

出版商:IEE    

年代:1992

数据来源: IET

摘要:

Satellite-based technology has become steadily more accessible as integrated electronics have grown more powerful. A system devised to guide the US armed forces may soon be available to everyone pilot and driver in the developed world

ISSN:0953-5683    

DOI:10.1049/ir:19920043

出版商:IEE    

年代:1992

数据来源: IET

摘要:

Three decades ago, the development of the transistor threatened to relegate radio valves to the museums. But tube technology, against most expectations, has had no difficulty in staying ahead of the upstart science of solid-state electronics

ISSN:0953-5683    

DOI:10.1049/ir:19920045

出版商:IEE    

年代:1992

数据来源: IET

摘要:

Electronics is important to every country - a ‘sunrise’ industry, with great potential for growth. In a developing country such as India, however, it is doubly important, as it contributes at once to both national wealth and modernity

ISSN:0953-5683    

DOI:10.1049/ir:19920049

出版商:IEE    

年代:1992

数据来源: IET

摘要:

Throughout the 1970s and 80s, circumstances conspired to hold back the growth of combined heat and power in the UK. Now all that has changed; the 1990s will be CHP's ‘decade of opportunity’, writes David Green, of the CHP Association

ISSN:0953-5683    

DOI:10.1049/ir:19920050

出版商:IEE    

年代:1992

数据来源: IET