Go to the table of contents for the November 6, 2000 issue of Electronic Design


3. Employing analog and digital user modules, a four-channel pressure-sensor data-acquisition system can be designed with a PSoC from Cypress MicroSystems. The only off-chip components in this design are pressure sensors and RC networks. The rest of the data-acquisition circuitry is on-chip. To set the low-pass filter's corner frequency, the PSoC includes a digital SoCbloc configured as a timer.

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