[1] [1] LU C W, YIN P Y, HSIAO C M, et al. A 10-bit resistor-floating-resistor-string DAC (RFR-DAC) for high color-depth LCD driver ICs ［J］. IEEE Journal of Solid-State Circuits, 2012, 47(10): 2454-2466.

[4] [4] OBORN P K, COMER D T. A new digital to analog converter resistor string architecture ［C］ // Tenth Annual IEEE International ASIC Conference and Exhibit. Portland, OR, USA. 1997: 304-307.

[5] [5] LU C W, HSIAO C M, YIN P Y. A 10-b two-stage DAC with an area-efficient multiple-output voltage selector and a linearity-enhanced DAC-embedded op-amp for LCD column driver ICs ［J］. IEEE Journal of Solid-State Circuits, 2013, 48(6): 1475-1486.

[7] [7] JUNG D K, JUNG Y H, YOO T, et al. A 12-bit multi-channel RR DAC using a shared resistor string scheme for area-efficient display source driver ［J］. IEEE Transactions on Circuits and Systems I: Regular Papers, 2018, 65(11): 3688-3697.

[8] [8] SAPONARA S, BALDETTI T, FANUCCI L, et al. High-level modeling of resistor string based digital-to-analog converters ［J］. Analog Integrated Circuits and Signal Processing, 2011, 66(3): 407-416.

[9] [9] YANG F, AN C, XIE L, et al. A 12-bit CMOS dual-ladder resistor string D/A converter integrated with self-adjusted reference circuit ［J］. WSEAS Transactions on Circuits and Systems, 2014, 13: 129-134.