| dc.contributor.author |
Gupta, Anu |
|
| dc.date.accessioned |
2023-02-11T03:59:36Z |
|
| dc.date.available |
2023-02-11T03:59:36Z |
|
| dc.date.issued |
2017 |
|
| dc.identifier.uri |
https://ieeexplore.ieee.org/document/8210521 |
|
| dc.identifier.uri |
http://dspace.bits-pilani.ac.in:8080/xmlui/handle/123456789/9167 |
|
| dc.description.abstract |
This paper presents a technique to cancel nonlinearity in operational trans-conductance amplifiers for continuous-time high frequency (OTA)-C filters. The OTA's trans-conductance can be tuned from 40 to 177 μA/V, consuming 8.09 mW power at 40 μA/V with -77 dB IM3 at 25 MHz. Third-order inter-modulation components remain below -70dB up to 50 MHz trading-off with power consumption. The IM3 for a 8.445 MHz low-pass second-order filter implementation is -76.2 dB. The design works at the supply voltage of 3.3 V. The results presented here correspond to the designs simulated in Cadence using PDK 90nm technology library. |
en_US |
| dc.language.iso |
en |
en_US |
| dc.publisher |
IEEE |
en_US |
| dc.subject |
EEE |
en_US |
| dc.subject |
Operational transconductance amplifier (OTA) |
en_US |
| dc.subject |
Third-order intermdulation (IM3) |
en_US |
| dc.subject |
Transconductance |
en_US |
| dc.subject |
Continuous-time filters |
en_US |
| dc.title |
Quad-NMOS cross-coupling for linearity enhancement in high frequency continuous-time OTA-C filters with IM3 below −70 dB |
en_US |
| dc.type |
Article |
en_US |