| Oscillator Type | \(X_{1}\) | \(X_{2}\) | \(X_{3}\) |
|---|---|---|---|
| Colpitts Oscillator | \(C\) | \(C\) | \(L\) |
| Hartley Oscillator | \(L\) | \(L\) | \(C\) |
| Tuned Input/Output | \(LC\) | \(LC\) | \(-\) |
\[f\(o\) = \frac{1}{2\pi \sqrt{LC_{eq}}}\]
\[C_{eq} = \frac{C_{1}C_{2}}{C_{1} + C_{2}}\]
\[f\(o\) = \frac{1}{2\pi \sqrt{L_{eq}C}}\]
\[ L_{eq} = L_{1} + L_{2} + 2M\]
