Monday, February 27, 2012

Applications

Applications of resonance effect

Most accepted appliance is tuning. For example, if we tune a radio to a accurate station, the LC circuits are set at resonance for that accurate carrier frequency.

A alternation beating ambit provides voltage magnification.

A alongside beating ambit provides accepted magnification.

A alongside beating ambit can be acclimated as amount impedance in achievement circuits of RF amplifiers. Due to top impedance, the accretion of amplifier is best at beating frequency.

Both alongside and alternation beating circuits are acclimated in consecration heating.

LC circuits behave as cyberbanking resonators, which are a key basic in abounding applications:

Amplifiers

Oscillators

Filters

Tuners

Mixers

Foster-Seeley discriminator

Contactless cards

Graphics tablets

Cyberbanking Article Surveillance (Security Tags).


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