RF SIGNAL COMBINER/SPLITTER AND RELATED METHODS
First Claim
1. A radio frequency (RF) signal combiner/splitter comprising:
- a printed circuit board (PCB) having first and second opposing major surfaces, and a plurality of openings therethrough; and
a ferromagnetic body comprising a first portion spaced from the first major surface of said PCB, a second portion spaced from the second major surface of said PCB, and a plurality of interconnecting portions coupling said first and second portions and extending through respective openings in said PCB;
said PCB comprising conductive traces cooperating with said ferromagnetic body to define circuitry for combining/splitting RF signals.
3 Assignments
0 Petitions
Accused Products
Abstract
A radio frequency (RF) signal combiner/splitter may include a printed circuit board (PCB) having first and second opposing major surfaces, and openings therethrough. The RF signal combiner/splitter may further include a ferromagnetic body. The ferromagnetic body may include a first portion spaced from the first major surface of the PCB, a second portion spaced from the second major surface of the PCB, and interconnecting portions coupling the first and second portions and extending through respective openings in the PCB. The PCB may include conductive traces cooperating with the ferromagnetic body to define circuitry for combining/splitting RF signals. For example, the PCB may further comprise additional conductive traces cooperating with the ferromagnetic body to define impedance matching circuitry coupled to the circuitry for combining/splitting RF signals.
-
Citations
20 Claims
-
1. A radio frequency (RF) signal combiner/splitter comprising:
-
a printed circuit board (PCB) having first and second opposing major surfaces, and a plurality of openings therethrough; and a ferromagnetic body comprising a first portion spaced from the first major surface of said PCB, a second portion spaced from the second major surface of said PCB, and a plurality of interconnecting portions coupling said first and second portions and extending through respective openings in said PCB; said PCB comprising conductive traces cooperating with said ferromagnetic body to define circuitry for combining/splitting RF signals. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
-
-
10. A radio frequency (RF) signal combiner/splitter comprising:
-
a printed circuit board (PCB) having first and second opposing major surfaces, and a plurality of openings therethrough; and a ferromagnetic body comprising a first portion spaced from the first major surface of said PCB, a second portion spaced from the second major surface of said PCB, and a plurality of interconnecting portions coupling said first and second portions and extending through respective openings in said PCB; said PCB comprising conductive traces cooperating with said ferromagnetic body to define circuitry for combining/splitting RF signals over a frequency range of 2 to 30 MHz and comprising a plurality of summing toroidal inductors. - View Dependent Claims (11, 12, 13, 14, 15)
-
-
16. A method of making a radio frequency (RF) signal combiner/splitter, the method comprising:
-
providing a printed circuit board (PCB) having first and second opposing major surfaces, and a plurality of openings therethrough; and positioning a ferromagnetic body comprising a first portion spaced from the first major surface of the PCB, a second portion spaced from the second major surface of the PCB, and a plurality of interconnecting portions coupling the first and second portions and extending through respective openings in the PCB; the PCB comprising conductive traces cooperating with the ferromagnetic body to define circuitry for combining/splitting RF signals. - View Dependent Claims (17, 18, 19, 20)
-
Specification