Bandwidth of parallel resonance circuit | Quality factor | Selectivity

[@mananagaraja2032]

God bless you! I couldn’t find this explanation anywhere! Thank you

[@jothiecevideos9453]

You're welcome!

[@yougoog1]

Thank you for your nice lecture! At 9:51, when you derive the expression for the bandwidth, you came up with the power in RLC circuit ( eq. 1) and power at resonance (eq. 2). What power quantity did you refer to? The instantaneous power is not constant. It changes with time. Is the power you referred to the maximum power flowing to the RLC circuit? As you mentioned the current amplitude changes with frequency, you must assumed the voltage source to the circuit has a constant amplitude.

[@nityaprajapati9505]

Thanku mam

[@jothiecevideos9453]

Most welcome.Watch all videos in circuit analysis playlist.Keep supporting

[@harikrishna1670]

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