Patent ID: 6806790
Filing Date: 2004-10-19
Classification: H03H,H05K,Y02P

Abstract:
A power splitter comprising:a) a substrate having a plurality of layers, the substrate having a first and second surface; b) a resistor formed on the first surface; c) a ground plane formed on one of the layers; d) a first and second capacitor electrode located on one of the layers, the capacitor electrodes forming a first and second capacitor; e) a plurality of terminals located on the first and second surfaces; f) a binocular core transformer attached to the first surface, the binocular core transformer having a center leg, the transformer providing impedance matching and dividing; g) a first and second wire wound on the center leg, the first wire having a first end, a second end and a midpoint, the second wire having a third and fourth end, the first end connected to an input terminal, the third end connected to the first capacitor and a first output terminal, the fourth end connected to a second output terminal, the midpoint connected to a parallel combination of the resistor and the second capacitor, the parallel combination of the resistor and second capacitor further connected to ground; and h) a plurality of vias extending between the layers for providing electrical connections between the resistor, the capacitors, the terminals and the ground plane.