Signal line increased current kicker terminator apparatus

Claim 2

A signal line increased current kicker terminator apparatus used with a bus line for controlling voltage level of a notch occurring in data and control signals transferred on the bus line, comprising: termination network means interconnected between an input termination power supply voltage and a plurality of data and control signal lines coupled to the bus line for generating a first current; switching means interconnected between said power supply voltage and at least one of said plurality of data and control signal lines for generating a second current; monitoring circuit means interconnected between said current switching device and said at least one of said plurality of data and control signal lines for controlling a programmed length of time that said second current is generated; and said switching means being responsive to said monitoring circuit means for disconnecting said second current when said programmed length of time has been exceeded, whereby said second current serves to raise the voltage level of the notch occurring in said at least one of said plurality of data and control signal lines when it is disasserted so as to prevent erroneous data from being transferred.

Claim 3

The terminator apparatus as claimed in claim 1, wherein said termination network means comprises a 220/330 terminator.

Claim 4

The terminator apparatus as claimed in claim 1, wherein said termination network means comprises a 110 regulated terminator.

Claim 5

The terminator apparatus as claimed in claim 1, wherein said switching means comprises a bipolar transistor of the PNP-type conductivity having its emitter connected to said power supply voltage and its collector coupled to said at least one of said plurality of data and control signal lines via a current-limiting resistor.

Claim 6

The terminator apparatus as claimed in claim 4, wherein said monitoring circuit means comprises first and second resistors, a bipolar transistor of the NPN-type conductivity, and a capacitor.

Claim 7

The terminator apparatus as claimed in claim 5, wherein said NPN-type bipolar transistor has its base coupled to said at least one of said plurality of data and control signal lines via said first resistor, its collector connected to the base of said PNP-type bipolar transistor via said second resistor, and its emitter connected to a ground potential, said capacitor having its one end connected to the collector of said NPN-type bipolar transistor and its other end connected to the ground potential.

Claim 8

The terminator apparatus as claimed in claim 6, wherein said programmed length of time is determined by the value of said second resistor and said capacitor.

Claim 9

The terminator apparatus as claimed in claim 4, wherein the amount of second current is determined by said current-limiting resistor.

Claim 10

The terminator apparatus as claimed in claim 8, wherein the voltage level of the notch is raised above a double triggering area.

Claim 11

The terminator apparatus as claimed in claim 1, wherein said at least one of said plurality of data and control signal lines is associated with a request control signal.

Claim 12

A signal line increased current kicker terminator apparatus connected to each end of a bus line for controlling voltage level of a notch occurring in data and control signals transferred on the bus line, each of the terminator apparatus comprising: termination network means interconnected between an input termination power supply voltage and a plurality of data and control signal lines coupled to the bus line for generating a first current; switching means interconnected between said power supply voltage and at least one of said plurality of data and control signal lines for generating a second current; monitoring circuit means interconnected between said current switching device and said at least one of said plurality of data and control signal lines for controlling a programmed length of time that said second current is generated; and said switching means being responsive to said monitoring circuit means for disconnecting said second current when said programmed length of time has been exceeded, whereby said second current serves to raise the voltage level of the notch occurring in said at least one of said plurality of data and control signal lines when it is deasseted so as to prevent erroneous data from being transferred.

Claim 13

A signal line increased current kicker terminator apparatus connected to each end of a bus line for controlling voltage level of a notch occurring in data and control signals transferred on the bus line, each of the terminator apparatus comprising: termination network means interconnected between an input termination power supply voltage and a plurality of data and control signal lines coupled to the bus line for generating a first current; switching means interconnected between said power supply voltage and at least one of said plurality of data and control signal lines for generating a second current; monitoring circuit means interconnected between said current switching device and said at least one of said plurality of data and control signal lines for controlling a programmed length of time that said second current is generated; and said switching means being responsive to said monitoring circuit means for disconnecting said second current when said programmed length of time has been exceeded, whereby said second current serves to raise the voltage level of the notch occurring in said at least one of said plurality of data and control signal lines when it is deasseted so as to prevent erroneous data from being transferred.

Claim 14

The terminator apparatus as claimed in claim 11, wherein said termination network means comprises a 110 regulated terminator.

Claim 15

The terminator apparatus as claimed in claim 11, wherein said switching means comprises a bipolar transistor of the PNP-type conductivity having its emitter connected to said power supply voltage, its collector coupled to said at least one of said plurality of data and control signal lines via a current-limiting resistor.

Claim 16

The terminator apparatus as claimed in claim 13, wherein said monitoring circuit means comprises first and second resistors, a bipolar transistor of the NPN-type conductivity, and a capacitor.

Claim 17

The terminator apparatus as claimed in claim 14, wherein said NPN-type bipolar transistor has its base coupled to said at least one of said plurality of data and control signal lines via said first resistor, its collector connected to the base of said PNP-type bipolar transistor via said second resistor, and its emitter connected to a ground potential, said capacitor having its one end connected to the collector of said NPN-type bipolar transistor and its other end connected to the ground potential.

Claim 18

The terminator apparatus as claimed in claim 15, wherein said programmed length of time is determined by the value of said second resistor and said capacitor.

Claim 19

The terminator apparatus as claimed in claim 13, wherein the amount of second current is determined by said current-limiting resistor.

Claim 20

The terminator apparatus as claimed in claim 17, wherein the voltage level of the notch is raised above a double triggering area.

Claim 21

The terminator apparatus as claimed in claim 11, wherein said at least one of said plurality of data and control signal lines is associated with a request control signal.

Claim 22

A terminator method used with a bus line for controlling voltage level of a notch occurring in data and control signals transferred on the bus line, comprising the steps of: generating a first current from a termination network connected to an input termination power supply to at least one signal line; connecting a second current to said at least one signal line so as to raise the voltage level of the notch occurring therein; controlling a programmed length of time that the second current is connected to said at least one signal line, said programmed length of time controlled by a monitoring circuit means interconnected between a current switching device and at least one of a plurality of data and control signal lines; and disconnecting the second current when the programmed length of time has been exceeded.

Claim 23

A terminator method used with a bus line for controlling voltage level of a notch occurring in data and control signals transferred on the bus line, comprising the steps of: generating a first current from a termination network connected to an input termination power supply to at least one signal line; connecting a second current to said at least one signal line so as to raise the voltage level of the notch occurring therein; controlling a programmed length of time that the second current is connected to said at least one signal line, said programmed length of time controlled by a monitoring circuit means interconnected between a current switching device and at least one of a plurality of data and control signal lines; and disconnecting the second current when the programmed length of time has been exceeded.