| 摘要 |
PURPOSE:To enable common use with a transformer in other electric circuit for a higher working efficiency with a simplified construction of a transformer by forming the secondary side of an output transformer with one winding while eliminating center tap in the power transformer. CONSTITUTION:The secondary side of an output transformer T4 connected to secondary windings 4a and 4b of a synchronous transmitter 1 is formed with one winding 11 having a center tap 10 thereby simplifying the construction of the output transformer T4 while achieving a smaller size and a lighter weight. In addition, the output voltage betweeen output terminals A and B is obtained by full wave rectification 12 separately in positive or negative to enable a higher working efficiency of the transformer T4. This eliminates the need for a center tap providing for the secondary side winding of the power source transformer T3 thereby enabling common use with a power source transformer in other electric circuits. Therefore, the number of transformers provided in the entire equipment containing other electric circuits is minimized to achieve a smaller size and a lighter weight of the entire equipment. |
