JPS5991043U - high frequency switch circuit - Google Patents

high frequency switch circuit

Info

Publication number
JPS5991043U
JPS5991043U JP18784982U JP18784982U JPS5991043U JP S5991043 U JPS5991043 U JP S5991043U JP 18784982 U JP18784982 U JP 18784982U JP 18784982 U JP18784982 U JP 18784982U JP S5991043 U JPS5991043 U JP S5991043U
Authority
JP
Japan
Prior art keywords
high frequency
frequency switch
switch circuit
semiconductor switching
series connection
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
JP18784982U
Other languages
Japanese (ja)
Inventor
勝男 伊藤
村田　文治郎
大久保　武夫
Original Assignee
株式会社村田製作所
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 by 株式会社村田製作所 filed Critical 株式会社村田製作所
Priority to JP18784982U priority Critical patent/JPS5991043U/en
Publication of JPS5991043U publication Critical patent/JPS5991043U/en
Pending legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図、第２図は各従来例の回路図、第３図は本考案の
実施例の回路図、第４図は他の実施例の回路図、第５図
はさらに他の実施例の回路図、第６図は第３図の実施例
によるアイソレーション特性を示す図である。 ３０．３０’、３０“・・・・・・高周波スイッチ回路
、３１・・・・・・ホットライン、３６・・・・・・ア
ース、４３゜４４゜４５・・・・・・トランジスタ、４
６．　４７．　４８゜５Ｂ、５９．６０・・・・・・コ
ンデンサ、６１．６２゜６３・・・・・・ダイオード。Figures 1 and 2 are circuit diagrams of each conventional example, Figure 3 is a circuit diagram of an embodiment of the present invention, Figure 4 is a circuit diagram of another embodiment, and Figure 5 is a circuit diagram of yet another embodiment. The circuit diagram, FIG. 6, is a diagram showing isolation characteristics according to the embodiment of FIG. 3. 30.30', 30"...High frequency switch circuit, 31...Hot line, 36...Earth, 43°44°45...Transistor, 4
6. 47. 48゜5B, 59.60... Capacitor, 61.62゜63... Diode.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 半導体スイッチング素子と容量性素子との直列接続回路
を、信号を伝送するホットラインとアースとの間に複数
段縦続接続し、各半導体スイッチング素子の導通時に各
直列接続回路を直列共振回路として動作させるとともに
、各容量性素子の容量値をアイソレーションの特性に応
じて選定することによりその各共振点を該特性に対応し
て分担させてなる高周波スイッチ回路。Series connection circuits of semiconductor switching elements and capacitive elements are cascaded in multiple stages between a hot line that transmits signals and the ground, and each series connection circuit operates as a series resonant circuit when each semiconductor switching element is conductive. Also, a high frequency switch circuit in which the capacitance value of each capacitive element is selected according to the isolation characteristic, and each resonance point is shared according to the characteristic.
JP18784982U 1982-12-11 1982-12-11 high frequency switch circuit Pending JPS5991043U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18784982U JPS5991043U (en) 1982-12-11 1982-12-11 high frequency switch circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18784982U JPS5991043U (en) 1982-12-11 1982-12-11 high frequency switch circuit

Publications (1)

Publication Number Publication Date
JPS5991043U true JPS5991043U (en) 1984-06-20

Family

ID=30405388

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18784982U Pending JPS5991043U (en) 1982-12-11 1982-12-11 high frequency switch circuit

Country Status (1)

Country Link
JP (1) JPS5991043U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01122631U (en) * 1988-02-15 1989-08-21

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53100757A (en) * 1977-02-15 1978-09-02 Oki Electric Ind Co Ltd Super-high frequency semiconductor device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53100757A (en) * 1977-02-15 1978-09-02 Oki Electric Ind Co Ltd Super-high frequency semiconductor device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01122631U (en) * 1988-02-15 1989-08-21

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