JPH039531U - - Google Patents
Info
- Publication number
- JPH039531U JPH039531U JP2066690U JP2066690U JPH039531U JP H039531 U JPH039531 U JP H039531U JP 2066690 U JP2066690 U JP 2066690U JP 2066690 U JP2066690 U JP 2066690U JP H039531 U JPH039531 U JP H039531U
- Authority
- JP
- Japan
- Prior art keywords
- transistor means
- amplifier
- output terminal
- feedback circuit
- voltage transfer
- 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Networks Using Active Elements (AREA)
Description
第１図は本考案の一実施例による凝似インピー
ダンス回路を示したブロツク図、第２図ないし第
４図は第１図に示した帰還回路８，１０に具体的
な定数を与えた場合の等価回路について説明した
図である。
４：バツフアアンプ、８：第１帰還回路、１０
：第２帰還回路。
Fig. 1 is a block diagram showing a condensed impedance circuit according to an embodiment of the present invention, and Figs. 2 to 4 show the case where specific constants are given to the feedback circuits 8 and 10 shown in Fig. 1. It is a diagram explaining an equivalent circuit. 4: Buffer amplifier, 8: First feedback circuit, 10
:Second feedback circuit.
Claims (1)
る第１の帰還回路を介してトランジスタ手段のベ
ースに接続し、前記出力端子を第２の帰還回路を
介して前記トランジスタ手段のエミツタに接続し
、、前記トランジスタ手段のコレクタを前記増幅
器の入力端子に接続して成る回路において、前記
電圧伝達関数Ｔ，Ｓの値が零である凝似インピー
ダンス回路。 an output terminal of the amplifier is connected to the base of the transistor means via a first feedback circuit having a voltage transfer function T, S; said output terminal is connected to the emitter of said transistor means via a second feedback circuit; . A condensed impedance circuit comprising a collector of the transistor means connected to an input terminal of the amplifier, wherein the values of the voltage transfer functions T and S are zero.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990020666U JPH0346587Y2 (en) | 1990-03-01 | 1990-03-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990020666U JPH0346587Y2 (en) | 1990-03-01 | 1990-03-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH039531U true JPH039531U (en) | 1991-01-29 |
| JPH0346587Y2 JPH0346587Y2 (en) | 1991-10-02 |
Family
ID=31523753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990020666U Expired JPH0346587Y2 (en) | 1990-03-01 | 1990-03-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0346587Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50117340A (en) * | 1974-02-28 | 1975-09-13 |
-
1990
- 1990-03-01 JP JP1990020666U patent/JPH0346587Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50117340A (en) * | 1974-02-28 | 1975-09-13 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0346587Y2 (en) | 1991-10-02 |
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