发明名称 |
Self-configurable, dual bridge, power amplifier |
摘要 |
A self-configurable, dual bridge, power amplifier has a window comparator to sense amplifier signals and control a plurality of configuring switches capable of configuring the amplifier either as a single bridge amplifier driving two loads connected in series or as two distinct bridge amplifiers each driving one of the two loads. When the two amplifier signals remain within a range defined by a negative voltage reference and a positive voltage reference, the amplifier is configured as a single bridge driving the two loads in series, thus reducing power dissipation. Several embodiments of the invention are shown.
|
申请公布号 |
US5444417(A) |
申请公布日期 |
1995.08.22 |
申请号 |
US19940286706 |
申请日期 |
1994.08.05 |
申请人 |
SGS-THOMSON MICROELECTRONICS S.A. |
发明人 |
BOTTI, EDOARDO;BRASCA, GUIDO |
分类号 |
H03F1/02;H03F3/30;H03F3/68;H03F3/72;(IPC1-7):H03F3/68 |
主分类号 |
H03F1/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|