Also known as corner or break frequency, the cutoff frequency decreases the energy flow through a system and obstructs it from working as intended . which shows that in ω=ωc, |H(jω)| loses 3dB (=20log(√2)).
Also known as corner or break frequency, the cutoff frequency decreases the energy flow through a system and obstructs it from working as intended . which shows that in ω=ωc, |H(jω)| loses 3dB (=20log(√2)).