| 摘要 |
<p>PURPOSE:To simplify the handling of load side by directly attaching rectifier to the secondary coil of transformer in order to enable DC output to be directly taken out of the secondary coil. CONSTITUTION:The same iron core is wound with the secondary coils N2 and N3 insulated from the primary coil N1 in an even-numbered turns to in such a way that one closed circuit is formed. The places other than the terminals T1 and T2 of the secondary coil are opened by cutting its inside and then are connected to the diodes D1 and D2, respectively. In such a constitution in which alternating magnetic flux is interlinked into the secondary coil, in the case of the magnetic flux direction where current tends to flow in the direction of a, as shown in the Fig., the current goes back to D1 through D1 - the conductor A side - T1 - the load z - the conductor D side, whereas in the case of the reverse direction, it goes from D2 to D2. Thus, full- wave rectified form is generated from the output terminals T1 and T2 exposed directly from the secondary coil.</p> |
