发明名称 |
Transmission channel for ultrasound applications |
摘要 |
A transmission channel configured to transmit high-voltage pulses and to receive echoes of the high-voltage pulses includes a high voltage buffer, a voltage clamp and a switch. The voltage clamp may include clamping transistors and switching off transistors coupled together in series with body diodes in anti-series. The transmission channel may include a reset circuit configured to bias the transmission channel between pulses. The switch may include a bootstrap circuit. |
申请公布号 |
US8648629(B2) |
申请公布日期 |
2014.02.11 |
申请号 |
US201213538821 |
申请日期 |
2012.06.29 |
申请人 |
ROSSI SANDRO;RICOTTI GIULIO;GHISU DAVIDE UGO;RICCIARDO ANTONIO;STMICROELECTRONICS S.R.L. |
发明人 |
ROSSI SANDRO;RICOTTI GIULIO;GHISU DAVIDE UGO;RICCIARDO ANTONIO |
分类号 |
H03B1/00;H03K3/00 |
主分类号 |
H03B1/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|