3G UMTS includes:What is UMTSNetwork architectureRadio accessRadio interfaceFrequency bandsUMTS CDMAModulationData channelsUMTS TDDTD-SDCDMAHandoverLike any form of wireless data link, the data needs to be managed to enable the system to handle it efficiently and effectively.3G UMTS transmissions are organised into frames slots and channels with the payload using physical, logical and transport data channels to carry the required data.
Computer Technology Includes:How a computer worksCPU central processing unitComputer RAMThe central processing unit or CPU within any computer is where the actual computation occurs. As such, the CPU is a particularly key area of any computer system small or large.The computer CPU contains all the arithmetic units and is able to provide the addition, subtraction and logical functions.
Job Application Process Includes:Job Application ProcessCV preparationJob application letterOnline job applicationJob interviewInterview etiquetteApart from preparing a CV one of the other major hurdles in seeking a new job is attending an interview. Whether it is for an electronics engineering job - electronics design, test engineering, or whether it is in software, or whether the job is in any other field, then attending an interview is certain to happen.
Ham Radio History Includes:Ham radio history overviewEarly foundationsFirst radio hamsEarly ham radio equipmentLicenses introducedCallsignsNational societiesFirst World WarTrans-Atlantic contactsOne of the drivers for innovation within amateur radio was the quest for ever increasing distances.In 1901 Marconi had managed to send messages across the Atlantic using what he thought were long wavelengths, although there is a lot of discussion about exactly where the main signals were located in frequency.
Logic Analyzer Includes:Logic analyzer basicsHow to use a logic analyzerLogic analyzer specificationsProbesLike all other forms of test instrumentation there is a number of key specifications associated with logic analyzers.When looking to buy a logic analyzer it is necessary to gain at least a basic understanding of the key specifications so that an informed decision can be made about the particular logic analyzer to buy or rent.
Wireless Weather Station Includes:Buting best wireless weather stationIt can be very useful to have a small electronic weather station in the house and an external wireless connected sensor outside.These wireless weather stations are widely available and they also do not cost excessive amounts.What is a wireless weather stationA wireless weather station consists of an internal monitor and display unit, and an external sensor unit.