Singly terminated push-pull distributed amplifier

Claim 2

A push-pull distributed amplifier having a singly terminated output comprising: a. an integrated circuit substrate; b. a plurality of active amplifier devices mounted on said substrate in two related sections, each section having electrical interconnection of that sections active amplifier devices, each to the others, to form a distributed amplifier; and having said sections interconnected to form a push-pull distributed amplifier; and c. said electrical interconnection within said section having a reactance difference between said active devices resulting in substantially all of the amplifier power being output to said singly terminated output.

Claim 3

An integrated circuit comprising: a. a first plurality of amplifying means and a related second plurality of amplifying means mounted on a semiconductor substrate, said means for amplifying an input signal; and b. means for interconnection of said amplifying means in said first plurality and means for interconnection of said amplifying means in said second plurality, each to the others, to form two amplification stages, said stages constructed in push-pull configuration, said means for interconnection further having a dissimilar reactance within each plurality, for each connection from the reactance of the others within that plurality, the dissimilarity a function of the number of amplifying means in said stages.

Claim 4

An integrated circuit comprising: a. a first plurality of amplifying means and a related second plurality of amplifying means mounted on a semiconductor substrate, said means for amplifying an input signal; and b. means for interconnection of said amplifying means in said first plurality and means for interconnection of said amplifying means in said second plurality, each to the others, to form two amplification stages, said stages constructed in push-pull configuration, said means for interconnection further having a dissimilar reactance within each plurality, for each connection from the reactance of the others within that plurality, the dissimilarity a function of the number of amplifying means in said stages.

Claim 5

An integrated circuit as in claim 2 further comprising a plurality of push-pull amplifiers connected in cascade.

Claim 6

An integrated circuit as in claim 2 wherein said input signal has a frequency from zero to 20 Gigahertz.

Claim 7

An integrated circuit as in claim 2 wherein said means for interconnection comprises metal oxide capacitors.

Claim 8

An integrated circuit as in claim 2 wherein said means for interconnection comprises wire bonding.

Claim 9

An integrated circuit as in claim 2 wherein said means for interconnection comprises photolithographic metalization.

Claim 10

An integrated circuit as in claim 2 wherein said means for amplifying comprises N-channel field effect transistors.

Claim 11

A push-pull traveling wave amplifier comprising: a. a plurality of amplifying devices on a single substrate formed in two related sections, wherein each of said devices in a section is interconnected with the others and to a singly terminated output and said sections are interconnected to form a push-pull configuration; and b. a phase difference in said interconnections, eash from the others, such that substantially all of the power from said devices is output to said singly terminated output, said phase difference having a capacitive susceptance increasing toward the output and having an inductive reactance decreasing toward the output, from one device to the next, as a direct function of the number of amplifying devices.

Claim 12

A push-pull traveling wave amplifier comprising: a. a plurality of amplifying devices on a single substrate formed in two related sections, wherein each of said devices in a section is interconnected with the others and to a singly terminated output and said sections are interconnected to form a push-pull configuration; and b. a phase difference in said interconnections, eash from the others, such that substantially all of the power from said devices is output to said singly terminated output, said phase difference having a capacitive susceptance increasing toward the output and having an inductive reactance decreasing toward the output, from one device to the next, as a direct function of the number of amplifying devices.

Claim 13

An amplifier as in claim 9 wherein said interconnections comprise metal oxide capacitors.

Claim 14

An amplifier as in claim 9 wherein said interconnections comprise wire bonding.

Claim 15

An amplifier as in claim 9 wherein said interconnections comprise photolithographic metalization.

Claim 16

An amplifier as in claim 9 wherein said amplifying devices comprise N-channel field effect transistors.