ELECTRIC SIGNAL TRANSMISSION LINE

摘要

The present invention pertains to the field of radio-electrical techniques and may be used for transmitting energy from any source to a load. This invention more precisely relates to an electric-signal transmission circuit in which one of the components consists of a transformer comprising one primary winding as well as two secondary windings. The primary winding is connected to a signal source while the secondary windings are connected to the load, wherein the connection between the secondary windings and the load can be established in series or in parallel. In a first case, the secondary windings are connected together by analogous outputs if said windings are to be correlated with each other and, at the same time, by opposite outputs if each secondary winding is to be correlated with the primary one. In a second case, the connection of the secondary winding outputs is made back to the primary winding. This transmission circuit has been practically tested using an annular (toroidal) transformer made of ferrite 2000 HM-A. The circuit has ensured the target transmission of an electric signal with a reduced output induction resistance of the transformer (in comparison with a secondary winding taken separately). This invention also relates to another variant for connecting the outputs of said secondary windings, wherein one of said secondary windings has an arbitrary number of turns.