JPH0444721U - - Google Patents
Info
- Publication number
- JPH0444721U JPH0444721U JP11845590U JP11845590U JPH0444721U JP H0444721 U JPH0444721 U JP H0444721U JP 11845590 U JP11845590 U JP 11845590U JP 11845590 U JP11845590 U JP 11845590U JP H0444721 U JPH0444721 U JP H0444721U
- Authority
- JP
- Japan
- Prior art keywords
- gain
- utility
- amplifier circuit
- registration request
- scope
- 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 3
Landscapes
- Processing Of Color Television Signals (AREA)
- Amplifiers (AREA)
Description
第１図は本考案の実施例の回路図、第２図は従
来例を示す回路図である。第３図は別の実施例の
回路図である。
１……ＯＰアンプ、２……基準電圧回路、３…
…スイツチ。
FIG. 1 is a circuit diagram of an embodiment of the present invention, and FIG. 2 is a circuit diagram of a conventional example. FIG. 3 is a circuit diagram of another embodiment. 1...OP amplifier, 2...Reference voltage circuit, 3...
...Switch.
Claims (1)
回路において、ゲインの調整に利用する可変素子
の両端の電圧を所定の条件では、等しく設定する
手段を備えることを特徴とする増幅回路。 1. An amplifier circuit for adjusting gain and offset level, comprising means for setting voltages across a variable element used for gain adjustment to be equal under predetermined conditions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11845590U JPH0444721U (en) | 1990-05-30 | 1990-11-09 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5664990 | 1990-05-30 | ||
| JP11845590U JPH0444721U (en) | 1990-05-30 | 1990-11-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0444721U true JPH0444721U (en) | 1992-04-16 |
Family
ID=31948585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11845590U Pending JPH0444721U (en) | 1990-05-30 | 1990-11-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0444721U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4943556A (en) * | 1972-08-30 | 1974-04-24 | ||
| JPS49110254A (en) * | 1973-02-21 | 1974-10-21 |
-
1990
- 1990-11-09 JP JP11845590U patent/JPH0444721U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4943556A (en) * | 1972-08-30 | 1974-04-24 | ||
| JPS49110254A (en) * | 1973-02-21 | 1974-10-21 |