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US 8,797,118 B2Granted
Passive component
AssigneeSoshin Electric Co., Ltd.
InventorsMasaki Urano, Hirotaka Takeuchi
Life of this patent
Estimating the term…
Abstract
A first passive component includes one unbalanced line having one unbalance input terminal, one balanced line installed opposite to the unbalanced line and having two balanced output terminals (first balanced output terminal and second balanced output terminal), and a capacitor formed between the balanced line and a fixed potential (e.g. the ground potential). Furthermore, the relation d1>d2 is satisfied, where d1 is the physical length of the unbalanced line and d2 is the physical length of the balanced line.
Claims13
A passive component comprising:
- an unbalanced line;
- a balanced line disposed in confronting relation to the unbalanced line;
- and
- a capacitor occurring between the balanced line and a fixed potential,
- wherein the unbalanced line has a physical length d1 and the balanced line has a physical length d2, and the physical lengths are related to each other as follows:
- d1>d2, and
- wherein the balanced line has a first balanced output terminal connected to one end of the balanced line, a second balanced output terminal connected to an opposing end of the balanced line, and the capacitor connected to the balanced line between the first balanced output terminal and the second balanced output terminal.
4 more elements
A passive component comprising:
- a filter section having at least one resonator;
- and
- an unbalanced to balanced converter for converting an unbalanced output signal from at least the filter section into a balanced output signal;
- wherein the unbalanced to balanced converter comprises:
- a resonator of the filter section;
- a balanced line disposed in confronting relation to the resonator;
- and
- a capacitor occurring between the balanced line and a fixed potential,
- wherein the resonator includes an unbalanced line having a physical length d1 and the balanced line has a physical length d2, and the physical lengths are related to each other as follows:
- d1>d2.
7 more elements
A passive component comprising:
- a filter section having at least one resonator;
- and
- an unbalanced to balanced converter for converting an unbalanced output signal from at least the filter section into a balanced output signal;
- wherein the unbalanced to balanced converter comprises:
- a resonator of the filter section;
- a balanced line disposed in confronting relation to the resonator;
- and
- a capacitor occurring between the balanced line and a fixed potential,
- wherein the resonator includes an unbalanced line having a physical length d1 and the balanced line has a physical length d2, and the physical lengths are related to each other as follows:
- d1>d2, and
- wherein the balanced line has a first balanced output terminal connected to one end of the balanced line, a second balanced output terminal connected to an opposing end of the balanced line, and the capacitor connected to the balanced line between the first balanced output terminal and the second balanced output terminal.
8 more elements
Dependencies are inferred from the claim text.