{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,7,30]],"date-time":"2025-07-30T13:38:21Z","timestamp":1753882701347,"version":"3.41.2"},"reference-count":30,"publisher":"World Scientific Pub Co Pte Ltd","issue":"13","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J CIRCUIT SYST COMP"],"published-print":{"date-parts":[[2023,9,15]]},"abstract":"<jats:p> A 20-channel liquid crystal display (LCD) driver architecture is implemented with [Formula: see text]m CMOS technology. This work presents a novel design of 10-bit compact and high-resolution two-stage DAC to improve the linearity and uniformity of each channel performance. A complete column driver, including a compact DAC, low power buffer, global R-string and multiplexing circuit design, is implemented, and the layout of this 20-channel, 10-bit LCD driver is generated using [Formula: see text]m CMOS technology. All the circuit blocks of the proposed LCD column driver were simulated using the EDA tool HSPICE and layout generation by Laker. This work also realizes a high-performance class AB operational amplifier with a gain of 140[Formula: see text]dB for the proposed LCD driver. The 10-bit compact LCD driver has a 1.4 mV LSB and an output voltage of 1.7 V is achieved for the input range of 0.25\u20131.7[Formula: see text]V. The compact DAC voltage selector with decoder in this design uses fewer switches in comparison to conventional tree-type RDAC, occupying a smaller chip area with fast response. The proposed design is sufficiently robust for high-color depth and resolution LCD driver applications. The experimental results exhibit maximum differential nonlinearity (DNL) and integral nonlinearity (INL) of 0.065 LSB and \u22120.12 LSB, respectively. The one channel area is [Formula: see text]m and the settling time is [Formula: see text]s for the [Formula: see text] and 20[Formula: see text]pF driving load. <\/jats:p>","DOI":"10.1142\/s0218126623502225","type":"journal-article","created":{"date-parts":[[2023,1,31]],"date-time":"2023-01-31T02:14:40Z","timestamp":1675131280000},"source":"Crossref","is-referenced-by-count":0,"title":["A 10-Bit 20 Channel LCD Column Driver Using Compact DAC"],"prefix":"10.1142","volume":"32","author":[{"given":"Neeraj","family":"Agarwal","sequence":"first","affiliation":[{"name":"Department of Engineering and System Science, National Tsing Hua University, Hsinchu 300044, Taiwan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6324-4342","authenticated-orcid":false,"given":"Neeru","family":"Agarwal","sequence":"additional","affiliation":[{"name":"Department of Engineering and System Science, National Tsing Hua University, Hsinchu 300044, Taiwan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Chih-Wen","family":"Lu","sequence":"additional","affiliation":[{"name":"Department of Engineering and System Science, National Tsing Hua University, Hsinchu 300044, Taiwan"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"219","published-online":{"date-parts":[[2023,3,13]]},"reference":[{"key":"S0218126623502225BIB001","volume-title":"Design of Analog CMOS Integrated Circuits","author":"Razavi B.","year":"2002","edition":"1"},{"key":"S0218126623502225BIB002","volume-title":"CMOS Analog Circuit Design","author":"Allen P. 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