Title:
【発明の名称】PWMセンサ
Document Type and Number:
Japanese Patent JP3066215
Kind Code:
B2
Abstract:
A circuit for a pulse width modulating a sensor (12) has been provided. The circuit includes a first switch (22) for alternately coupling the sensor between first and second supply voltage terminals. The circuit also includes second (24) and third (28) switches and first and second capacitors for sampling the differential voltage appearing at outputs of the sensor when the first switch is in a closed state.
Inventors:
Warren Jay Schulz
Dennis M Williams
Dennis M Williams
Application Number:
JP5635693A
Publication Date:
July 17, 2000
Filing Date:
February 23, 1993
Export Citation:
Assignee:
MOTOROLA INCORPORATED
International Classes:
G01L1/00; G01D21/00; G01L9/04; G01L9/06; H03K7/08; (IPC1-7): G01L1/00; G01D21/00; H03K7/08
Domestic Patent References:
| JP5432375A | ||||
| JP6071964A |
Attorney, Agent or Firm:
Masanori Honjo (1 person outside)