发明名称 |
Oscillation detection and oscillation mitigation in amplifiers |
摘要 |
An amplifier configured to handle oscillation is disclosed. The amplifier monitors a signal ratio to determine when the amplifier is oscillating. The gain is reduced when oscillation is detected and the amplifier is allowed to operate normally when oscillation is not detected. |
申请公布号 |
US8874030(B2) |
申请公布日期 |
2014.10.28 |
申请号 |
US201213439148 |
申请日期 |
2012.04.04 |
申请人 |
Wilson Electronics, LLC |
发明人 |
Van Buren Vernon A.;Cook Patrick L.;Ashworth Christopher K.;Kline Richard M. |
分类号 |
H04B7/14;H03G3/30 |
主分类号 |
H04B7/14 |
代理机构 |
Maschoff Brennan |
代理人 |
Maschoff Brennan |
主权项 |
1. A method for handling parasitic oscillation in an amplifier operating in a wireless network, the method comprising:
sampling a signal amplified in an amplifier operating in a wireless network a plurality of times to obtain a plurality of samples; determining a signal ratio for the signal based on the plurality of samples; determining whether a parasitic oscillation is occurring in the amplifier based on the signal ratio; and mitigating the parasitic oscillation occurring in the amplifier. |
地址 |
St. George UT US |