发明名称 |
Process transmitter having a step-up converter for powering analog components |
摘要 |
A process transmitter suitable for coupling to a process loop. The process transmitter includes a power regulator adapted to receive a power signal on the process loop and to provide a first signal having a first voltage. Digital components of the process transmitter are electrically coupled to the power regulator to receive power from the first signal. A step-up converter is electrically coupled to the power regulator and receives the first signal. The step-up converter outputs a second signal having a second voltage larger than the first voltage. Analog components of the process transmitter are electrically coupled to the step-up converter to receive power from the second signal. |
申请公布号 |
AU4495500(A) |
申请公布日期 |
2000.11.17 |
申请号 |
AU20000044955 |
申请日期 |
2000.04.27 |
申请人 |
ROSEMOUNT, INC. |
发明人 |
BRIAN L WESTFIELD;WESTON T. ROPER;DAVID G. TYSON |
分类号 |
H02J1/00;G05B19/042;G05B19/418 |
主分类号 |
H02J1/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|