FIELD: electrical engineering.
SUBSTANCE: proposed device serves to charge electric power reservoir capacitor. Proposed device incorporates charging LC-circuit with inductor, capacitor and diode, charging chain consisting transistor, additional inductors and diodes connected in series. Note here that stabiliser diode and varistor, connected in series, are connected in parallel to the input. Varistor is connected to transistor base, while diode of aforesaid charging chain is connected to reservoir capacitor.
EFFECT: higher efficiency.
3 dwg
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Authors
Dates
2009-10-27—Published
2008-08-04—Filed