| 发明名称 |
CIRCUIT ARRANGEMENT COMPRISING AN AMPLIFIER AND AN ELECTRONIC SELECTOR SWITCH |
| 摘要 |
<p>In a circuit arrangement comprising an amplifier and an electronic selector switch at the input of the amplifier it is possible to switch to one out of a plurality of transmission paths. The operating current for the electronic selector switch is taken from the output of the amplifier through a negative feedback resistor.</p> |
| 申请公布号 |
CA1221157(A) |
申请公布日期 |
1987.04.28 |
| 申请号 |
CA19840456065 |
申请日期 |
1984.06.07 |
| 申请人 |
N.V.PHILIPS'GLOEILAMPENFABRIEKEN |
发明人 |
BUCHHOLZ, WERNER |
| 分类号 |
H03F3/72;H03K17/62;H03K17/76;H04B3/03;(IPC1-7):H03K5/02 |
主分类号 |
H03F3/72 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
