JPS6253815U - - Google Patents

Info

Publication number
JPS6253815U
JPS6253815U JP14400485U JP14400485U JPS6253815U JP S6253815 U JPS6253815 U JP S6253815U JP 14400485 U JP14400485 U JP 14400485U JP 14400485 U JP14400485 U JP 14400485U JP S6253815 U JPS6253815 U JP S6253815U
Authority
JP
Japan
Prior art keywords
capacitor
amplifier
circuit
inductor
dielectric substrate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP14400485U
Other languages
Japanese (ja)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP14400485U priority Critical patent/JPS6253815U/ja
Publication of JPS6253815U publication Critical patent/JPS6253815U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Motors That Do Not Use Commutators (AREA)
  • Non-Reversible Transmitting Devices (AREA)
  • Microwave Amplifiers (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第1図はこの考案の一実施例を示す斜視図、第
2図は第1図の回路の等価回路図、第3図は第1
図の回路の周波数に応じた等価回路の例を示す図
、第4図は第1図の回路を適用した多段増幅器の
例を示す回路図、第5図は第4図の増幅器の整合
回路を取出して示す回路図、第6図はこの考案の
回路と従来の回路の特性を比較して示す図、第7
図はこの考案の他の実施例を示す回路図、第8図
、第9図は従来の整合回路を示す図である。 20……誘電体基板、21……主線路、22…
…スタブ、23……接地導体、24……コンデン
サ、25……抵抗、26……取付けランド、27
……インダクタンス部、28……コンデンサ。
Figure 1 is a perspective view showing one embodiment of this invention, Figure 2 is an equivalent circuit diagram of the circuit in Figure 1, and Figure 3 is the equivalent circuit diagram of the circuit in Figure 1.
Figure 4 is a circuit diagram showing an example of a multistage amplifier to which the circuit in Figure 1 is applied, and Figure 5 is a matching circuit for the amplifier in Figure 4. Figure 6 is a diagram showing a comparison of the characteristics of the circuit of this invention and a conventional circuit.
The figure is a circuit diagram showing another embodiment of this invention, and FIGS. 8 and 9 are diagrams showing conventional matching circuits. 20... Dielectric substrate, 21... Main line, 22...
...Stub, 23...Grounding conductor, 24...Capacitor, 25...Resistor, 26...Mounting land, 27
...Inductance section, 28...Capacitor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 誘電体基板上に増幅回路間が、シヨートスタブ
を用いた整合回路によつて接続されるマイクロ波
増幅器において、前記シヨートスタブの先端が、
前記増幅回路を使用する周波数帯域においてイン
ピーダンスがほぼ零となる第1のコンデンサによ
つて接地され、また前記コンデンサと並列に、抵
抗、インダクタ、第2のコンデンサによる直列回
路が接続され、前記抵抗とインダクタとは前記誘
電体基板の取付けランドを介在して接続されたこ
とを特徴とするマイクロ波増幅器。
In a microwave amplifier in which amplifier circuits are connected on a dielectric substrate by a matching circuit using a short stub, the tip of the short stub is
A first capacitor whose impedance is approximately zero in the frequency band in which the amplifier circuit is used is grounded, and a series circuit including a resistor, an inductor, and a second capacitor is connected in parallel with the capacitor. A microwave amplifier characterized in that the inductor is connected via a mounting land of the dielectric substrate.
JP14400485U 1985-09-20 1985-09-20 Pending JPS6253815U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14400485U JPS6253815U (en) 1985-09-20 1985-09-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14400485U JPS6253815U (en) 1985-09-20 1985-09-20

Publications (1)

Publication Number Publication Date
JPS6253815U true JPS6253815U (en) 1987-04-03

Family

ID=31054212

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14400485U Pending JPS6253815U (en) 1985-09-20 1985-09-20

Country Status (1)

Country Link
JP (1) JPS6253815U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08335835A (en) * 1995-04-04 1996-12-17 Matsushita Electric Ind Co Ltd High frequency amplifier
WO2001024307A1 (en) * 1999-09-30 2001-04-05 Nec Corporation Small-sized phase shifter and method of manufacture thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08335835A (en) * 1995-04-04 1996-12-17 Matsushita Electric Ind Co Ltd High frequency amplifier
WO2001024307A1 (en) * 1999-09-30 2001-04-05 Nec Corporation Small-sized phase shifter and method of manufacture thereof

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