A parallel resonant circuit has a midband admittance of 20×10-3 S, quality factor of 60 and a resonance frequency of 200 k rad/s. The value of R is _____________
A. 50 Ω
B. 56.57 Ω
C. 80 Ω
D. 28.28 Ω
Answer:A
A parallel resonant circuit has a midband admittance of 20×10-3 S, quality factor of 60 and a resonance frequency of 200 k rad/s. The value of R is _____________
A. 50 Ω B. 56.57 Ω C. 80 Ω D. 28.28 Ω