| 摘要 |
<p>Bus coupler for transformer-free transmission onto a bus appertaining to building system technology, in particular the European Installation Bus Association, ("EIBA") said bus carrying information, comprising active pulse and equalizing pulse, and energy. It is provided that the transmission valve of a transmission signal generator, in accordance with the function, is connected to at least one bus conductor via a capacitance, which is small relative to an imaginary capacitance acting as a short circuit for the active pulses of the information, it being the case that in a Miller circuit, in accordance with the function essentially further comprising a transistor, and a drive resistor, and two current amplifier circuits, this small capacitance is transformed into a sufficiently large capacitance in order to transmit active pulses in a sufficiently loss-free manner, and energy storage for the purpose of generating the equalizing pulse being effected in a further capacitance.</p> |
