| 摘要 |
A circuit arrangement for generating an a.c. voltage from a d.c. voltage in which the secondary winding (L12,L13), and the working resistance between the working contacts of an electronic switch (T1,T2) form a series circuit which is connected between a DC voltage input (J1,J2) and the AC voltage output (K1) and the control contact is connected so that the control resistance and the secondary winding (L12,L13) lie in mesh. An independent claim is included for a drive device for driving florescent lamps. |
