2019
DOI: 10.1016/j.aeue.2019.04.021
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OTA-based switchable gain and order multi-standard receiver analog baseband chain

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Cited by 8 publications
(2 citation statements)
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“…As shown in Figure 2, various structures are proposed for the realization of amplifiers with variable gain, in which variable gain is achieved with controlling feedback resistors, 4,10,11 controlling feedback capacitors 12 and controlling the effective transconductance (gm). [13][14][15] Both feedback resistor and capacitor structures (Figure 2A,B) have better linearity due to their closed loop architecture. However, they require high power consumption in order to achieve the desired performance.…”
Section: Introductionmentioning
confidence: 99%
“…As shown in Figure 2, various structures are proposed for the realization of amplifiers with variable gain, in which variable gain is achieved with controlling feedback resistors, 4,10,11 controlling feedback capacitors 12 and controlling the effective transconductance (gm). [13][14][15] Both feedback resistor and capacitor structures (Figure 2A,B) have better linearity due to their closed loop architecture. However, they require high power consumption in order to achieve the desired performance.…”
Section: Introductionmentioning
confidence: 99%
“…1, that incorporate a differential input stage, gain stage and a buffer stage dominated display applications. This is mainly due to their key advantages of high DC gain and rail-to-rail output swing [16], [17]. The down side, however, is that they require frequency compensation which increases their design complexity, restricts their capacitive load drivability, as well as area and power efficiencies [18].…”
Section: Introductionmentioning
confidence: 99%