Practical Electronics/Series RLC
Jump to navigation
Jump to search
A circuit of 3 components connected in series
Circuit's response[edit | edit source]
Equilibrium Response[edit | edit source]
At Equilibrium, the sum of all voltages equal to zero
The equation above can be written as below
With
Roots of 2nd ordered differential equation above
Resonance Response[edit | edit source]
The total impedance of the circuit
- At the total impedance of the circuit is Z = R . Therefore, current is equal to
- At , Capacitor opens circuit . Therefore, current is equal to zero
- At , Inductor opens circuit . Therefore, current is equal to zero