Lab 5 TF EIM
LC Resonance circuits
The LC cicuit
- Design a parallel LC resonant circuit with a resonant frequency between 50-200 kHz.
- Construct the LC circuit using a non-polar capacitor
- Measure [math]\displaystyle{ \frac{V_{out}{V_{in}} }[/math] as a function of frequency.
- Measure the ratio when you insert an external resistance approximately equal to the inherent resistance of the rf choke [math]\displaystyle{ R_{L} }[/math].