LPF circuit allows the frequency underneath cut-off frequency for flowing through it. HPF circuit allows the frequencies over cut-off frequency for flowing through it . It can be built with a resistor which is followed by a capacitor.
LPF circuit allows the frequency underneath cut-off frequency for flowing through it. HPF circuit allows the frequencies over cut-off frequency for flowing through it . It can be built with a resistor which is followed by a capacitor.