| 摘要 |
A frame for hybrid circuit comprises a floor surrounded on each face by a respective upstanding rim and in which the floor provides a ground plane for circuits mountable upon each face of the floor. The rims include sockets to receive R.F. connectors for supplying R.F. signals into and out of the circuits, the rims further including connection means by which digital and/or D.C. signals can be interconnected with the circuits. |
