JPS6185929U - - Google Patents
Info
- Publication number
- JPS6185929U JPS6185929U JP17061784U JP17061784U JPS6185929U JP S6185929 U JPS6185929 U JP S6185929U JP 17061784 U JP17061784 U JP 17061784U JP 17061784 U JP17061784 U JP 17061784U JP S6185929 U JPS6185929 U JP S6185929U
- Authority
- JP
- Japan
- Prior art keywords
- current
- transistor
- circuit
- reactance
- inversion circuit
- 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 3
- 239000003990 capacitor Substances 0.000 description 1
Landscapes
- Networks Using Active Elements (AREA)
Description
第１図は、本考案の一実施例を示す回路図、第
２図は従来のリアクタンス回路を示す回路図、及
び第３図は本考案の別の実施例を示す回路図であ
る。
主な図番の説明、１６，２６……リアクタンス
回路、１７，１８，２７，２８……トランジスタ
、１９，２３，２９，３３……定電流トランジス
タ、２０，３０……抵抗、２１，３１……電流反
転回路、２２，３２……コンデンサ、３７……入
力端子。
FIG. 1 is a circuit diagram showing one embodiment of the present invention, FIG. 2 is a circuit diagram showing a conventional reactance circuit, and FIG. 3 is a circuit diagram showing another embodiment of the present invention. Explanation of main figure numbers, 16 , 26 ... Reactance circuit, 17, 18, 27, 28... Transistor, 19, 23, 29, 33... Constant current transistor, 20, 30... Resistor, 21 , 31 ... ...Current inversion circuit, 22, 32... Capacitor, 37... Input terminal.
Claims (1)
が共通接続された第１及び第２トランジスタを含
む差動増幅部と、前記第１トランジスタのコレク
タ電流を反転する電流反転回路と、該電流反転回
路の無信号時の電流を吸引する定電流トランジス
タと、前記電流反転回路の出力端に接続される入
力端子とから成るリアクタンス回路。 a differential amplifier section that operates as a negative equivalent reactance and includes first and second transistors whose emitters are commonly connected; a current inversion circuit that inverts the collector current of the first transistor; A reactance circuit comprising a constant current transistor that attracts a current at a time, and an input terminal connected to an output terminal of the current inversion circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17061784U JPH0317464Y2 (en) | 1984-11-09 | 1984-11-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17061784U JPH0317464Y2 (en) | 1984-11-09 | 1984-11-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6185929U true JPS6185929U (en) | 1986-06-05 |
| JPH0317464Y2 JPH0317464Y2 (en) | 1991-04-12 |
Family
ID=30728325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17061784U Expired JPH0317464Y2 (en) | 1984-11-09 | 1984-11-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0317464Y2 (en) |
-
1984
- 1984-11-09 JP JP17061784U patent/JPH0317464Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0317464Y2 (en) | 1991-04-12 |