发明名称 |
SYSTEMS AND METHODS FOR PROCESSING TEMPERATURE DATA OR OTHER SIGNALS |
摘要 |
In an embodiment, a circuit is configured to produce a magnetic field signal having a frequency spectrum. The circuit may also produce a temperature signal. A modulation circuit may modulate the temperature signal with a frequency outside the frequency spectrum of the magnetic field signal. The modulated signal and the magnetic field signal may be combined to produce a combined signal. A separation circuit may be configured to separate component signals from the combined signal. The separation circuit may include a first filter, which, when applied to the combined signal, produces a filtered signal; a modulation circuit configured to shift the data representing the temperature signal to a baseband frequency; and a second filter configured to separate the data representing the temperature signal from the combined signal. |
申请公布号 |
WO2014105302(A1) |
申请公布日期 |
2014.07.03 |
申请号 |
WO2013US71183 |
申请日期 |
2013.11.21 |
申请人 |
ALLEGRO MICROSYSTEMS, LLC |
发明人 |
DROUIN, MATHEW;FERNANDEZ, DEVON;TAYLOR, WILLIAM, P. |
分类号 |
G01R33/00;G01D3/036 |
主分类号 |
G01R33/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|