H - Electricity – 02 – M
Patent
H - Electricity
02
M
30/21, 321/62, 3
H02M 3/335 (2006.01)
Patent
CA 1109552
ABSTRACT OF THE DISCLOSURE A series connection between a pair of dividing capa- citors and a series connection between a PNP transistor and an NPN transistor are connected in parallel with a direct current voltage source. A primary winding of a saturable transformer is coupled between the junctions of the respective series connec- tions. The saturable transformer comprises a pair of feedback windings coupled to the primary winding. The pair of feedback windings are connected between the base and emitted electrodes of the respective corresponding transistors through the respective base resistors. The emitter electrodes of the respective transistors are connected to the direct current voltage source sides. A series connection of two capacitors is connected between the junctions of the respective feedback windings and base resistors, and the junction of the two capacitors is connected to the junction of the series connection of the dividing capacitors. A secondary winding is coupled to the primary winding of the saturable transformer and a direct current output voltage is obtained through rectification of the output from the secondary winding.
297548
Masaki Takaaki
Morioka Tohru
G. Ronald Bell & Associates
Sanyo Electric Co. Ltd.
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