An electrical filter is a
A. Phase-selective circuit
B. Frequency-selective circuit
C. Filter-selective circuit
D. None of the mentioned
Answer:A
An electrical filter is a
A. Phase-selective circuit B. Frequency-selective circuit C. Filter-selective circuit D. None of the mentioned
Explanation: An electric filter is often a frequency selective circuit that passes a specified band of frequencies and blocks or alternates signal of frequencies outside this band. 2. Filters are classified as