Ait, I think it is possible to place very large coil in front of capacitors in order to obtain constant charging current in form of sinewave. The problem I can see with this scheme is size of the coil (huge inductance with low resistance) and the fact that voltage on the capacitor will depend on the load. Voltage with load should be roughly 2/3 of peak voltage, but without any load it could climb up to 100% (peak value). I guess it should be possible in class AB amps to provide minimum load with additional resistor (if necessary). Interesting concept, but I suspect seldom used because of the cost and size. On the other hand high end audio is never practical. Thanks for the info - I will find some articles to read on this subject.
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- 96 posts total
- 96 posts total