| 摘要 |
<p>PROBLEM TO BE SOLVED: To accomplish, within a small area, a distributor which separates, in an insulative manner, a circuit of a distribution source and a circuit of a distribution destination.SOLUTION: The distributor comprises a first circuit which receives input of an electric signal, and a plurality of second circuits each outputting an electric signal. The first circuit includes a first coil, an intermediate tap of which is connected to a power source. The first circuit further includes two first transistors with drains connected via a first transformer, interconnected sources connected to a ground and gates receiving input of electric signals. Each of the second circuits includes a second coil, the intermediate tap of which is connected to the ground and which is transformer-coupled with the first coil. The second circuit further includes two second transistors with the drains and the gates connected to the power source and the sources interconnected via a second transformer and which output electric signals between the drains and the power source.</p> |
