发明名称 |
MULTIPLE INPUT VARIABLE GAIN AMPLIFIER |
摘要 |
<p>A variable gain amplifier (VGA) disclosed herein includes: an input voltage connector; a number of voltage to current converter circuits generating signal currents; a gain adjustment connector adapted to a current steering mechanism; current mirrors connected to each of the voltage to current converters copying the signal currents; and a steering mechanism adapted to steer the copied currents to a load resistor or to another appropriate location based on the signal present at the gain adjustment connector.</p> |
申请公布号 |
WO2009141696(A1) |
申请公布日期 |
2009.11.26 |
申请号 |
WO2009IB05559 |
申请日期 |
2009.05.11 |
申请人 |
ARTIC SILICON DEVICES, AS;MOLDSVOR, OYSTEIN;ANDERSEN, TERJE, NORTWEDT |
发明人 |
MOLDSVOR, OYSTEIN |
分类号 |
H03G1/00 |
主分类号 |
H03G1/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|