发明名称 |
Fully differential demodulator with variable gain, and method for demodulating a signal |
摘要 |
A demodulator is provided for demodulating an amplitude-modulated input signal defined by a carrier signal having a carrier frequency modulated by a modulating signal, the demodulator including an amplifier stage having a gain and structured to receive the amplitude-modulated input signal, and a gain control stage coupled to the amplifier stage and configured to vary the gain of the amplifier stage according to the carrier frequency of the carrier signal.
|
申请公布号 |
US7986182(B2) |
申请公布日期 |
2011.07.26 |
申请号 |
US20100651882 |
申请日期 |
2010.01.04 |
申请人 |
STMICROELECTRONICS S.R.L. |
发明人 |
PRANDI LUCIANO;CAMINADA CARLO;INVERNIZZI PAOLO |
分类号 |
G01C19/00;H03D1/00 |
主分类号 |
G01C19/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|