JPH0443070U - - Google Patents
Info
- Publication number
- JPH0443070U JPH0443070U JP8499390U JP8499390U JPH0443070U JP H0443070 U JPH0443070 U JP H0443070U JP 8499390 U JP8499390 U JP 8499390U JP 8499390 U JP8499390 U JP 8499390U JP H0443070 U JPH0443070 U JP H0443070U
- Authority
- JP
- Japan
- Prior art keywords
- clamp circuit
- clamped signal
- amplifier
- input
- clamp
- 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
- 238000010586 diagram Methods 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 1
Landscapes
- Picture Signal Circuits (AREA)
Description
第１図は本考案の一実施例を示す回路図で第２
図はダイオードの順方向の電流特性を示す図、第
３図乃至第５図は従来の回路を説明するための図
である。
ＴＲ１，ＴＲ２，ＴＲ３……トランジスタ、Ｒ
１〜Ｒ６……抵抗、Ｃ１，Ｃ２……コンデンサで
ある。
Figure 1 is a circuit diagram showing one embodiment of the present invention.
This figure shows the forward current characteristics of a diode, and FIGS. 3 to 5 are diagrams for explaining conventional circuits. TR 1 , TR 2 , TR 3 ...transistor, R
1 to R6 ...resistors, C1 , C2 ...capacitors.
補正 平２．１１．１
図面の簡単な説明を次のように補正する。
明細書第６頁第６行目及至第７行目の「説明す
るための図である。」とあるを「説明するための
図、第６図は電圧レベルの変動を示す図である。
」と訂正する。Amendment 2.11.1 The brief description of the drawing is amended as follows. In the 6th and 7th lines of page 6 of the specification, the phrase ``This is a diagram for explaining.'' has been replaced with ``Figure 6 is a diagram showing fluctuations in voltage level.
” he corrected.
Claims (1)
動アンプ入力とし、そのアンプ出力により電流ス
イツチ素子を制御するクランプ回路に於て、被ク
ランプ信号入力側トランジスタのコレクタを電源
に直結し飽和を防止したことを特徴とするクラン
プ回路。 In a clamp circuit in which the clamp level setting voltage and the clamped signal are input to a differential amplifier, and the current switch element is controlled by the output of the amplifier, saturation is prevented by directly connecting the collector of the transistor on the input side of the clamped signal to the power supply. Features a clamp circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8499390U JPH0443070U (en) | 1990-08-11 | 1990-08-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8499390U JPH0443070U (en) | 1990-08-11 | 1990-08-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0443070U true JPH0443070U (en) | 1992-04-13 |
Family
ID=31633850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8499390U Pending JPH0443070U (en) | 1990-08-11 | 1990-08-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0443070U (en) |
-
1990
- 1990-08-11 JP JP8499390U patent/JPH0443070U/ja active Pending
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