Edgerton Lab Notebook T-1, Page 09:
October 14, 1927
- Page start date:
- October 14, 1927
- Content type:
- diagram,notes
- Transcription:
- [diagram]
This curve shows that the parallel resonance circuit will not give critical enough control to hold the frequency within limits desired.
By using a great deal more condeusers in parallel and a smaller resistance this curve could be made much sharper in the V portion. This was not considered feasible, because of the bulk needed by the condeusers.
[diagram] [data set]
Worse than the Parallel!
This can be made sharper by reducing the resistance but doing this allows the current to become excessive. A Potential transformer will cut this down by reducing the voltage impressed.
- Keywords:
- 60cycles; capacitor; inductor; mains; parallel; resonance; series
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