JPS62163766U - - Google Patents
Info
- Publication number
- JPS62163766U JPS62163766U JP5267986U JP5267986U JPS62163766U JP S62163766 U JPS62163766 U JP S62163766U JP 5267986 U JP5267986 U JP 5267986U JP 5267986 U JP5267986 U JP 5267986U JP S62163766 U JPS62163766 U JP S62163766U
- Authority
- JP
- Japan
- Prior art keywords
- transistor
- circuit
- peak detection
- level shifting
- current
- 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
Links
- 238000001514 detection method Methods 0.000 claims description 4
- 239000003990 capacitor Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Measurement Of Current Or Voltage (AREA)
Description
第１図は本考案の一実施例によるピーク検波回
路の回路図、第２図、第３図は本考案の他の実施
例の回路図、第４図、第５図は従来のピーク検波
回路の回路図を示す。
１……信号源、Ｑ１，Ｑ２……トランジスタ、
Ｑ３，Ｑ４……トランジスタ、Ｃ……コンデンサ
。
Figure 1 is a circuit diagram of a peak detection circuit according to an embodiment of the present invention, Figures 2 and 3 are circuit diagrams of other embodiments of the invention, and Figures 4 and 5 are conventional peak detection circuits. The circuit diagram is shown. 1...signal source, Q1 , Q2 ...transistor,
Q3 , Q4 ...transistor, C...capacitor.
Claims (1)
１のトランジスタ回路と、この第１のトランジス
タ回路のトランジスタのベース・エミツタ間電圧
ＶＢＥを補償するレベルシフト用ダイオードまた
はトランジスタと、第１のトランジスタ回路に流
れる電流を転送するカレントミラー回路を備え、
第１のトランジスタ回路のトランジスタの電流を
前記レベルシフト用ダイオードまたはトランジス
タに流すことを特徴とするピーク検波回路。 A first transistor circuit including a capacitor and a resistor that performs peak detection, a level shifting diode or transistor that compensates for the base-emitter voltage VBE of the transistor of the first transistor circuit, and a current flowing through the first transistor circuit. Equipped with a current mirror circuit that transfers
A peak detection circuit characterized in that a current of a transistor of a first transistor circuit is caused to flow through the level shifting diode or transistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5267986U JPS62163766U (en) | 1986-04-08 | 1986-04-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5267986U JPS62163766U (en) | 1986-04-08 | 1986-04-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62163766U true JPS62163766U (en) | 1987-10-17 |
Family
ID=30878056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5267986U Pending JPS62163766U (en) | 1986-04-08 | 1986-04-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62163766U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999037019A1 (en) * | 1998-01-20 | 1999-07-22 | T.I.F. Co., Ltd. | Detector circuit |
-
1986
- 1986-04-08 JP JP5267986U patent/JPS62163766U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999037019A1 (en) * | 1998-01-20 | 1999-07-22 | T.I.F. Co., Ltd. | Detector circuit |
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