Lc Parallel Resonant Circuit. For a tank circuit with no resistance r resonant frequency can be calculated with the following formula the total impedance of a parallel lc circuit approaches infinity as the power supply frequency approaches resonance. The l is the symbol for inductance which is a property of the coil.
The l is the symbol for inductance which is a property of the coil. Lc circuits behave as electronic resonators which are a key component in many applications. At frequency below resonant frequency i e.
A parallel circuit containing a resistance r an inductance l and a capacitance c will produce a parallel resonance also called anti resonance circuit when the resultant current through the parallel combination is in phase with the supply voltage.
A bode plot is a graph plotting waveform amplitude or phase on one axis and frequency on the other. This happens at a specific frequency called the resonant frequency. Input any two parameters for a resonant circuit. Both series and parallel resonant lc circuits are used in induction heating.
