Publication | Closed Access
A trimless 16b digital potentiometer
23
Citations
3
References
1984
Year
Unknown Venue
Monotonicity OvertimeEngineeringCircuit SystemPhysicsTrimless 16BAnalog DesignApplied PhysicsMixed-signal Integrated CircuitInherent 16BVoltage-segment Dac StructureInstrumentationElectronic InstrumentationMicroelectronicsAnalog-to-digital ConverterElectronic Circuit
Inherent 16b monotonicity overtime and temperature has been achieved in a voltage-segment DAC structure implemented in an N-well CMOS bipolar process by potentiometrically buffering a cascaded second stage across adjacent taps of an untrimmed resistor string. Settling time to 1/2 LSB is 3μs.
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