摘要:
The present disclosure provides a semiconductor detector. The semiconductor detector comprises: a detector crystal including a crystal body (3), an anode and a cathode; a field enhance electrode (1) for applying a voltage to the detector crystal; an insulating material (2) disposed between the field enhanced electrode (1) and a surface of the detector crystal (3). The semiconductor detector further comprises a field enhanced electrode circuit board having a bottom connection layer in contact with the surface of the detector crystal and a top layer opposite to the bottom connection layer, wherein the top layer is connected to a high voltage input terminal of the semiconductor detector, and an insulating material is provided between the bottom connection layer and the detector surface of the detector crystal.
摘要:
A radio frequency interconnection device, comprising; a first part of said radio frequency interconnection device being disposed on a first circuit board; and a second part of said radio frequency interconnection device disposed on a second circuit board wherein the radio frequency interconnection device is a radio frequency wideband bandpass filter comprising: - an input port (915,1115,P1) on said first circuit board (1105) and an output port (1215,P2) on said second circuit board (1205), wherein said first and second circuit board (1105,1205) are arranged at an angle to one another, - a first transmission line (925,1130,TL1) on said first circuit board (1105) to connect said input port (915,1115,P1) with an intermediate terminating pad (1120) on said first circuit board (1105), - a second transmission line (935,TL2) on said first circuit board (1105) connected to said first transmission line (925,1130,TL1) and terminated by a ground hole (910) on said first circuit board (1105), - a first ground pad (1125,PG1) formed on said first circuit board (1105) being spaced apart from said intermediate terminating pad (1120), - a third transmission line (925,1220,TL3) on said second circuit board (1205) to connect an intersection point (C) with a second ground pad (1225,PG2) on said second circuit board (1205), wherein said output port (1215,P2) is connected to said third transmission line (925,1220,TL3) at said intersection point (C), said intersection point (C) is located above said intermediate terminating pad (1120) and said second ground pad (1225,PG2) is located above said first ground pad (1125,PG1) - a first baseplate located being between said first grounding pad (1125) and said second grounding pad (1225,PG2) and a second baseplate being between said intersection point (C) and said intermediate terminating pad (1120), said baseplates providing an air gap between said first circuit board (1105) and said second circuit board (1205), both said first circuit board (1105) and said second circuit board (1205) having a ground plane (1110,1210).
摘要:
Disclosed is a technology that enables an elastic composite filter to have a capacitor to remove noise. The elastic composite includes a functional material layer; electrode patterns disposed on top and bottom surfaces of the material layer, respectively; and a conductive elastic member adhered onto the top electrode pattern, wherein the elastic member is coupled electrically and mechanically to the top electrode pattern to be used as an electrode, and the elastic member is in direct contact with a conductive object to provide elasticity.
摘要:
A method for manufacturing a Z-directed component for insertion into a mounting hole in a printed circuit board according to one example embodiment includes extruding a substrate material according to the shape of the Z-directed component. A conductive material is then selectively applied to the extruded substrate material and the Z-directed component is formed from the extruded substrate material.
摘要:
A Z-directed component for mounting in a mounting hole in a printed circuit board according to one example embodiment includes a body having a top surface, a bottom surface and a side surface. The body has a cross-sectional shape that is insertable into the mounting hole in the printed circuit board. A first portion of the body is composed of a first dielectric material having a first dielectric constant and a second portion of the body is composed of a second dielectric material having a second dielectric constant that is higher than the first dielectric constant. A conductive channel extends through a portion of the body forming a signal path.
摘要:
A Z-directed component for mounting in a mounting hole in a printed circuit board according to one example embodiment includes a main body portion and a tapered end portion that facilitates insertion of the Z-directed component into the mounting hole in the printed circuit board. The tapered end portion is removably attached to the main body portion such that the tapered end portion may be removed after the Z-directed component is inserted into the mounting hole in the printed circuit board. A method for installing a Z-directed component having a removable tapered lead-in into the mounting hole according to one example embodiment includes inserting the Z- directed component into the mounting hole in the printed circuit board with the removable tapered lead-in leading the insertion and after the Z-directed component is inserted into the mounting hole, removing the removable lead-in from the rest of the Z-directed component.
摘要:
The invention essentially relates to an EMC filtering device (1), characterized in that said filtering device comprises a printed circuit (5) comprising at least two parallel layers (25, 26) of a high-permittivity material, which are positioned between two layers (20-22) of an insulating material that are parallel to one another and to the layers (25, 26) of a high-permittivity material, a core (10) made of a magnetic material comprising three cylindrical arms (13-15) passing perpendicularly through the layers (20-22, 25, 26), at least two windings (35, 36) winding around the first arm (13) of the magnetic material core (10), said windings (35, 36) and the first arm (13) forming a first coil (30), at least two windings (37, 38) winding around the second arm (15) of the magnetic material core (10), said windings (37, 38) and the second arm (15) forming a second coil (31), the two coils (30, 31) being coupled coils (30, 31).
摘要:
A method for manufacturing a Z-directed component for insertion into a mounting hole in a printed circuit board according to one example embodiment includes extruding a substrate material according to the shape of the Z-directed component. A conductive material is then selectively applied to the extruded substrate material and the Z-directed component is formed from the extruded substrate material.