JPS6289848U - - Google Patents
Info
- Publication number
- JPS6289848U JPS6289848U JP15440985U JP15440985U JPS6289848U JP S6289848 U JPS6289848 U JP S6289848U JP 15440985 U JP15440985 U JP 15440985U JP 15440985 U JP15440985 U JP 15440985U JP S6289848 U JPS6289848 U JP S6289848U
- Authority
- JP
- Japan
- Prior art keywords
- electronic switch
- transmission signal
- channel transmission
- group
- voltage
- 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
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
Description
第１図は多重化される前の伝送信号を選択する
ためのシステム構成図、第２図は本考案による電
子スイツチのブロツク回路図、第３図は第２図の
等価回路図である。
１：選択回路、２：電子スイツチの入力、３，
３′：電子スイツチ素子としての増幅器、４：制
御入力、５：低入力インピーダンス電流加算形増
幅器、Ｃ１，Ｃ２：漂遊容量、ＳＷ：スイツチ、
Ｖｉ：信号の入力電圧、Ａ：増巾器３の電圧電流
変換比。
FIG. 1 is a system configuration diagram for selecting a transmission signal before being multiplexed, FIG. 2 is a block circuit diagram of an electronic switch according to the present invention, and FIG. 3 is an equivalent circuit diagram of FIG. 2. 1: Selection circuit, 2: Electronic switch input, 3,
3': Amplifier as an electronic switch element, 4: Control input, 5: Low input impedance current summing amplifier, C 1 , C 2 : Stray capacitance, SW: Switch,
Vi: signal input voltage, A: voltage-current conversion ratio of amplifier 3.
Claims (1)
視のために該ｎチヤネルの伝送信号を選択して出
力する電子スイツチに於いて、利得を変化させる
ことにより接、切を行う複数の電圧電流変換型増
幅器よりなる高出力インピーダンスの電子スイツ
チ素子群と、該電子スイツチ素子群の出力に接続
された低入力インピーダンスの電流加算形増幅器
とを具備する電子スイツチ。 In an electronic switch that selects and outputs an n-channel transmission signal in order to monitor the n-channel transmission signal in a digital signal network, a plurality of voltage-current conversion amplifiers are connected or disconnected by changing the gain. An electronic switch comprising: a group of high output impedance electronic switch elements; and a low input impedance current summing amplifier connected to the output of the electronic switch element group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15440985U JPS6289848U (en) | 1985-10-11 | 1985-10-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15440985U JPS6289848U (en) | 1985-10-11 | 1985-10-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6289848U true JPS6289848U (en) | 1987-06-09 |
Family
ID=31074173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15440985U Pending JPS6289848U (en) | 1985-10-11 | 1985-10-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6289848U (en) |
-
1985
- 1985-10-11 JP JP15440985U patent/JPS6289848U/ja active Pending