Construct the circuit shown below. ƒ(kHz) Data + v (volts) Vs(t) Connect a 10 Vp-p sine wave to the circuit and find the
Posted: Tue Jul 12, 2022 8:30 am
Construct the circuit shown below. ƒ(kHz) Data + v (volts) Vs(t) Connect a 10 Vp-p sine wave to the circuit and find the resonance frequency experimentally. Resonance frequency: fo. Resonance amplitude: vo- Part II. Replace the sine wave input with a 10 Vpp square wave. Start with f=fo, as determined above, and measure v. (See note on Page 3.) Slowly decrease fand find the next few harmonics; measure fand v at each resonance peak. In the following table, enter your data in the first two columns, then make the comparisons indicated. fo 100 ΚΩ ww f 47 mH Harmonic Theory 1 3 5 7 a 2.2 nF = v(t) 11 V Vo Amplitude Ratio 4 Theory -1.27324 T 3z 4 5x ≈ 0.42441 4 7π 0.25465 ≈ 0.18189 9x 4 11% 0.14147 ≈ 0.11575