Circuit for transmitting high frequency signals
AssigneeHon Hai Precision Industry Co., Ltd.
InventorShou-Kuo Hsu
Life of this patent
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Abstract
A transmission circuit for transmitting an IEEE 1394b signal includes a driving circuit, a load circuit connected to the driving circuit, a first signal line and a second signal line connected to the load circuit, an IEEE 1394b interface, a first resistor, a second resistor, and a third resistor. Two ends of the first resistor are separately connected between the first signal line and the second signal line. The second resistor is connected between one end of the first resistor and one terminal of the interface. The third resistor is connected between another end of the first resistor and another terminal of the interface. The third resistor is connected in series between the IEEE 1394b interface and the second signal line.
Claims13
A transmission circuit for transmitting a high frequency signal, the transmission circuit comprising:
- a driving circuit;
- a load circuit connected to the driving circuit;
- an interface;
- a pair of signal lines connecting the load circuit to the interface;
- and
- an impedance compensator connected between the pair of signal lines and the interface.
A transmission circuit for transmitting an IEEE 1394b signal, the transmission circuit comprising:
- a driving circuit;
- a load circuit connected to the driving circuit;
- a pair of signal lines connected to the load circuit;
- an IEEE 1394b interface comprising a pair of terminals;
- a first resistor with its two ends separately connected to the pair of signal lines;
- a second resistor with its two ends separately connected to one end of the first resistor and one terminal of the interface;
- and
- a third resistor with its two ends separately connected to the other end of the first resistor and the other terminal of the interface.
A circuit for transmitting high frequency signals of an electrically connectable interface, comprising:
- an interface electrically connectable therewith to provide high frequency signals;
- a driving and load circuit signal-communicable with said interface when said driving and load circuit is electrically connected with said interface;
- at least two signal lines electrically connectable between said interface and said driving and load circuit respectively so as to transmit said high frequency signals therebetween;
- and
- an impedance compensator electrically connectable between said at least two signal lines and said interface so as to compensate impedance between said at least two signal lines.
Dependencies are inferred from the claim text.