Single Wire Analog Output Sensor Architecture

• Main Authors: ABERRA EZANA H, FRANCISCO RONALDO, WANG GE, WONG CHI LUNG
• Format: Patent
• Language: English
• Published: 11.09.2014
• Subjects: MEASURING; MEASURING QUANTITY OF HEAT; MEASURING TEMPERATURE; PHYSICS; TESTING; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR

A analog integrated sensor device has an interface with only a single ground line and a single signal line configured to receive power and output an analog value. A power capacitor is coupled between the ground line and the single signal line. An analog sensor circuitry is operable to be powered by...