| 摘要 |
PURPOSE:To reduce the number of secondary coils of a transformer for converting a voltage by connecting a double voltage rectifier and a half-wave rectifier to one secondary coil of the transformer and obtaining the outputs of a plurality of types. CONSTITUTION:A transformer 21 has a primary coil 21-1 and two secondary coils 22-1, 22-2. The output of the coils 22-1 of the secondary coils is rectified by double voltage and half cycle, thereby obtaining the transfer voltage T and the dielectric voltage D, and the voltage of the coil 22-2 is rectified to obtain the charging output voltage P. |
