JPS6172918U - - Google Patents
Info
- Publication number
- JPS6172918U JPS6172918U JP15854484U JP15854484U JPS6172918U JP S6172918 U JPS6172918 U JP S6172918U JP 15854484 U JP15854484 U JP 15854484U JP 15854484 U JP15854484 U JP 15854484U JP S6172918 U JPS6172918 U JP S6172918U
- Authority
- JP
- Japan
- Prior art keywords
- amplifier
- gain
- state
- amplifiers
- connection
- 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 1
Landscapes
- Amplifiers (AREA)
Description
図面は、この考案の多チヤンネルアンプ接続装
置の１実施例を示し、第１図および第２図は異な
る状態における結線図である。
１〜４…アンプ、１２〜１９…第５〜第１２抵
抗、２３…切換手段。
The drawings show one embodiment of the multi-channel amplifier connection device of this invention, and FIGS. 1 and 2 are connection diagrams in different states. 1-4... Amplifier, 12-19... 5th - 12th resistor, 23... Switching means.
Claims (1)
２アンプおよび前記第３アンプと第４アンプそれ
ぞれをＥＴＬ接続した第１の状態と、前記第１ま
たは第２アンプおよび第３または第４アンプをＥ
ＴＬ接続した第２の状態とにり換える切換手段と
、前記第１の状態においてそれぞれＢＴＬ接続さ
れた前記第１と第２アンプのゲインおよび前記第
３と第４アンプのゲインが一致し、前記第２の状
態においてＢＴＬ接続された前記第１または第２
アンプおよび第３または第４アンプのゲインと残
りの前記第２または第１アンプおよび第４または
第３アンプのゲインとが一致するように選定した
ゲイン調整用抵抗とを備えた多チヤンネルアンプ
接続装置。 a first state in which the first to fourth amplifiers, the first amplifier and the second amplifier, and the third amplifier and the fourth amplifier are connected by ETL, and the first or second amplifier and the third or fourth amplifier; E
a switching means for switching to a second state in which the TL connection is made, and a gain of the first and second amplifiers and a gain of the third and fourth amplifiers that are connected in the BTL connection in the first state match; said first or second connected BTL in a second state;
A multi-channel amplifier connection device comprising an amplifier and a gain adjustment resistor selected so that the gain of the third or fourth amplifier matches the gain of the remaining second or first amplifier and fourth or third amplifier. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15854484U JPH032989Y2 (en) | 1984-10-19 | 1984-10-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15854484U JPH032989Y2 (en) | 1984-10-19 | 1984-10-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6172918U true JPS6172918U (en) | 1986-05-17 |
| JPH032989Y2 JPH032989Y2 (en) | 1991-01-25 |
Family
ID=30716521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15854484U Expired JPH032989Y2 (en) | 1984-10-19 | 1984-10-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH032989Y2 (en) |
-
1984
- 1984-10-19 JP JP15854484U patent/JPH032989Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH032989Y2 (en) | 1991-01-25 |