Bridge is an arrangement of four diodes in a bridge circuit configuration that provides the same polarity for either polarity of input. The most common use for this application for conversion of an alternating current input into a direct ...
President Obama directed federal agencies to take new steps toward sharing their wireless spectrum with commercial operators in an effort to meet growing demands for mobile data services. Obama, in a memo published Friday, created a ...
Criminals no longer need to stake out a home or a business to monitor the inhabitants'comings and goings.Now they can simply pick up wireless signals broadcast by the building's utility meters. In the US,analogue meters that measure ...
Tags: Wireless Meters, Criminals
Vodafone and 3 have confirmed a deal to share physical infrastructure for their operations in Ireland. Computer Weekly first revealed the deal was on the table two weeks ago when a source close to the situation told us the talks were ...
Tags: Vodafone, Computer Products, infrastructure
Electromagnetic compatibility and Radio spectrum Matters (ERM); Telecommunication network equipment; Electromagnetic Compatibility (EMC) requirements. The standard covers the EMC requirements for non-radio equipment intended to be used ...
Tags: Electromagnetic compatibility, Radio spectrum Matters, network equipment
Electromagnetic compatibility and Radio spectrum Matters (ERM); ElectroMagnetic Compatibility (EMC) standard for radio equipment; Part 17: Specific conditions for Broadband Data Transmission Systems. The standard, together with EN 301 ...
Tags: Electromagnetic compatibility, Radio spectrum Matters, radio equipment
Ceefax, the original "information superhighway", will cease to exist on Wednesday when the last analogue television signal in the UK is switched off. Arising out of a brainstorming session at the BBC in the early 1970s, the pioneering ...
Tags: Ceefax, information superhighway, BBC, IBA