发明名称 |
AC-coupled driver with wide output dynamic range |
摘要 |
An AC-coupled driver comprises a drain output stage in which the quiescent-state current is set by a current mirror, and by a bias current for the current mirror. The drain output stage includes a DC coupling connected to the current mirror by a capacitive-resistive network. The DC coupling allows the drain output stage to deliver a high current following input of an AC voltage signal into the AC-coupled driver.
|
申请公布号 |
US6163176(A) |
申请公布日期 |
2000.12.19 |
申请号 |
US19980185925 |
申请日期 |
1998.11.04 |
申请人 |
STMICROELECTRONICS S.R.L. |
发明人 |
BASCHIROTTO, ANDREA;FRATTINI, GIOVANNI |
分类号 |
H03F3/30;(IPC1-7):H03B1/00 |
主分类号 |
H03F3/30 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|