发明名称 |
Balanced amplifier using single-ended output operational amplifiers |
摘要 |
A balanced amplifier includes first and second multi-input single-ended output differential amplifiers having matched characteristics and a feedback circuit. The feedback circuit connects differential input terminals and output terminals of the first and second multi-input single-ended output differential amplifiers so that all of the differential input terminals of the first and second multi-input single-ended output differential amplifiers are virtually shorted.
|
申请公布号 |
US5990737(A) |
申请公布日期 |
1999.11.23 |
申请号 |
US19980066933 |
申请日期 |
1998.04.28 |
申请人 |
KABUSHIKI KAISHA TOSHIBA |
发明人 |
CZARNUL, ZDZISLAW;TANIMOTO, HIROSHI;ITAKURA, TETSURO |
分类号 |
H03F3/45;(IPC1-7):H03F3/45 |
主分类号 |
H03F3/45 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|