| 发明名称 |
Logarithmic amplifier. |
| 摘要 |
<p>In order to improve the large signal handling capability of a logarithmic amplifier comprising amplifier stages (Bi,Ai) successively performing their limiting actions in response to an increase of the input signal, and an adder stage for the output signals of the amplifier stages, the signal of the amplifier stage (B1) which is the last to perform its limiting action in response to an increase of the signal is amplified by a value which is higher than that of the signals of the other amplifier stages.</p> |
| 申请公布号 |
EP0331246(A1) |
申请公布日期 |
1989.09.06 |
| 申请号 |
EP19890200447 |
申请日期 |
1989.02.22 |
| 申请人 |
N.V. PHILIPS' GLOEILAMPENFABRIEKEN |
发明人 |
GARSKAMP, ARNOLDUS;VAN GILS, CORNELIS JOHANNES MARIA |
| 分类号 |
H03G11/08;G06G7/24;H03D1/00;H03G7/00 |
主分类号 |
H03G11/08 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
