Theory :
It is used to pass the low signal which you wants and blocked the unwanted high signal .
Explains:
It consist of one inductor L and one capacitor C as shown in above figuer.Here inductor is used in series and capacitor is used in parallel to its input power . Inductor acts as closed circuit in low impedance where as it acts as open circuit in high impedance
If there is low frequency, inductor has low impedance and if there is high frequency, inductor has high impedance.So its allow to the low signal and blocked to the high signal.
Capacitor acts as closed circuit in low impedance where as it acts as open circuit in high impedance .If there is low frequency, capacitor has high impedance and if there is high frequency, capacitor has low impedance.So its allow to the high signal and blocked to the low signal .This two components working principle is opposite to each other.
If we used proper value of capacitor and inductor then we get desire output .
It is used to pass the low signal which you wants and blocked the unwanted high signal .
Explains:
It consist of one inductor L and one capacitor C as shown in above figuer.Here inductor is used in series and capacitor is used in parallel to its input power . Inductor acts as closed circuit in low impedance where as it acts as open circuit in high impedance
If there is low frequency, inductor has low impedance and if there is high frequency, inductor has high impedance.So its allow to the low signal and blocked to the high signal.
Capacitor acts as closed circuit in low impedance where as it acts as open circuit in high impedance .If there is low frequency, capacitor has high impedance and if there is high frequency, capacitor has low impedance.So its allow to the high signal and blocked to the low signal .This two components working principle is opposite to each other.
If we used proper value of capacitor and inductor then we get desire output .
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