JPH0450901U

JPH0450901U -

Info

Publication number: JPH0450901U
Application number: JP9383490U
Authority: JP
Priority date: 1990-09-06
Filing date: 1990-09-06
Publication date: 1992-04-28

Description

[Brief explanation of the drawing]

第１図はこの考案の第１の実施例による電力分
配器を示す構成図、第２図はこの考案の第２の実
施例による電力分配器を示す構成図、第３図はこ
の考案の第３の実施例による電力分配器を示す構
成図、第４図は従来の電力分配器を示す構成図で
ある。１ａ，１ｂは地導体、２ａ，２ｂ，２ｃは誘電
体基板、３はストリツプ導体、４はマイクロスト
リツプ線路、４０はトリプレート形ストリツプ線
路、５は1/4波長変成器、６は入力線路、７は分
岐線路、８，９はアイソレーシヨン抵抗、９ａ，
９ｂは電極、Ｐ_１は入力端子、Ｐ_２〜Ｐ_５は出力
端子である。なお、図中、同一符号は同一または
相当部部を示す。 Fig. 1 is a block diagram showing a power divider according to a first embodiment of this invention, Fig. 2 is a block diagram showing a power divider according to a second embodiment of this invention, and Fig. 3 is a block diagram showing a power divider according to a second embodiment of this invention. FIG. 4 is a block diagram showing a power divider according to the third embodiment, and FIG. 4 is a block diagram showing a conventional power divider. 1a, 1b are ground conductors, 2a, 2b, 2c are dielectric substrates, 3 is a strip conductor, 4 is a microstrip line, 40 is a triplate type strip line, 5 is a 1/4 wavelength transformer, 6 is an input line, 7 is a branch line, 8 and 9 are isolation resistors, 9a,
9b is an electrode, _P1 is an input terminal, and _P2 to _P5 are output terminals. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.

Claims

[Claims for Utility Model Registration] (1) A first ground conductor, a first dielectric substrate having the same shape as the first ground conductor, a strip conductor provided on the first dielectric substrate, and A second dielectric substrate having the same shape and thinner thickness as the first dielectric substrate, a second ground conductor, and a third dielectric substrate having the same shape as the second ground conductor. 1 ground conductor, a first dielectric substrate, a strip conductor, a second dielectric substrate,
It consists of a triplate strip line formed by stacking a third dielectric substrate and a second ground conductor in the thickness direction in this order, and an input line and a plurality of branch lines formed separately from the input line, and between the branch lines. an isolation resistor for obtaining an isolation, and a thin film resistor is deposited on a surface of the second dielectric substrate facing the strip conductor to form the isolation resistor. A power divider featuring: (2) A first grounding conductor, a first dielectric substrate having the same shape as the first grounding conductor, a strip conductor provided on the first dielectric substrate, and a strip conductor having the same shape as the first dielectric substrate. A second dielectric substrate having the same shape and a thin thickness, a second ground conductor, and a third dielectric substrate having the same shape as the second ground conductor are connected to the first ground conductor, the first a dielectric substrate, a strip conductor, a second dielectric substrate,
It consists of a triplate strip line formed by stacking a third dielectric substrate and a second ground conductor in the thickness direction in this order, and an input line and a plurality of branch lines formed separately from the input line, and between the branch lines. an isolation resistor for obtaining isolation, a thin film resistor on the surface of the second dielectric substrate facing the strip conductor, and electrodes of a thin film conductor coated on both ends of the thin film resistor. A power divider, characterized in that the above-mentioned isolation resistor is formed by adding the isolation resistor. (3) A first grounding conductor, a first dielectric substrate having the same shape as the first grounding conductor, a strip conductor provided on the first dielectric substrate, and a strip conductor having the same shape as the first dielectric substrate. A second dielectric substrate having the same shape and a thin thickness, a second ground conductor, and a third dielectric substrate having the same shape as the second ground conductor are connected to the first ground conductor, the first a dielectric substrate, a strip conductor, a second dielectric substrate,
It consists of a triplate strip line formed by stacking a third dielectric substrate and a second ground conductor in the thickness direction in this order, and an input line and a plurality of branch lines formed separately from the input line, and between the branch lines. a thin film conductor having the same width as the thin film resistor is provided on the surface of the second dielectric substrate facing the strip conductor to provide isolation between the thin film resistors. A power divider, characterized in that the isolation resistor is formed by connecting these and depositing them as electrodes.