- #1
Helena Wells
- 125
- 9
- TL;DR Summary
- This thread is about if we can add an inductor in series with the emitter resistance in a hartley oscillator.
This is the Colpitts oscillator:
When we design a Colpitts oscillator we must set the value of C1 to be bigger than the parasitic capacitance of the emitter base junction. However in a Hartley oscillator we have an inductive voltage divider and I was wondering if we should put a big inductor (0.1H) in parallel with L1 because Lj = 0 -> L1||Lj = 0;
When we design a Colpitts oscillator we must set the value of C1 to be bigger than the parasitic capacitance of the emitter base junction. However in a Hartley oscillator we have an inductive voltage divider and I was wondering if we should put a big inductor (0.1H) in parallel with L1 because Lj = 0 -> L1||Lj = 0;