A bandgap voltage reference (BGR) circuit designed with the low-temperature polycrystalline silicon (LTPS) thin-film transistors (TFTs) on glass substrate is proposed, which has been successfully verified in a 3-μim LTPS process. The experimental results have shown that the measured temperature coefficient of the new proposed bandgap voltage reference circuit is around 195 ppm/°C under the supply voltage of 10V. The proposed bandgap voltage reference circuit can be applied on precise analog circuits for System-on-Panel (SoP) or System-on-Glass (SoG) applications.
|Number of pages||4|
|Journal||Proceedings of the Custom Integrated Circuits Conference|
|State||Published - 26 Dec 2008|
|Event||IEEE 2008 Custom Integrated Circuits Conference, CICC 2008 - San Jose, CA, United States|
Duration: 21 Sep 2008 → 24 Sep 2008