| US 7,493,823 B2 | ||
| Pressure transducer with differential amplifier | ||
| Carl E. Stewart, Plano, Tex. (US); and Peter G. Hancock, Plano, Tex. (US) | ||
| Assigned to Honeywell International Inc., Morristown, N.J. (US) | ||
| Filed on Jun. 16, 2006, as Appl. No. 11/455,040. | ||
| Prior Publication US 2007/0289389 A1, Dec. 20, 2007 | ||
| Int. Cl. G01L 9/00 (2006.01) | ||
| U.S. Cl. 73—754 [73/756] | 20 Claims |
| 1. A semiconductor-based pressure sensor adapted for enhanced operation with control electronics, comprising:
a pressure transducer having an output formed on a silicon die; and
an amplifier having an input and an output and fabricated on the silicon die next to the pressure transducer;
wherein the pressure transducer's output is provided to the amplifier's input via electrical connection.
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