dc.contributor |
Graduate Program in Electrical and Electronic Engineering. |
|
dc.contributor.advisor |
Dündar, Günhan, |
|
dc.contributor.author |
Parasnejad, Sina. |
|
dc.date.accessioned |
2023-03-16T10:18:27Z |
|
dc.date.available |
2023-03-16T10:18:27Z |
|
dc.date.issued |
2014. |
|
dc.identifier.other |
EE 2014 P37 |
|
dc.identifier.uri |
http://digitalarchive.boun.edu.tr/handle/123456789/12859 |
|
dc.description.abstract |
A second order CT modulator for audio frequency sensory systems in 180nm TSMC CMOS process is presented. The design incorporates a C-gm based current mode structure with 2nd order noise shaping, a 25 kHz bandwidth, a sampling frequency of 12.8 MHz marking an OSR of 256 and a total power consumption of 5.9 W. Consequently the proposed loop achieves a FOM of 2.8fJ/conv. The overall power consumption is distributed evenly among segments of the loop to attain adequate number of bits without the need to sacri ce power. Two representations of overall design, a robust Voltage input circuit and a high precision current input modulator, are introduced. |
|
dc.format.extent |
30 cm. |
|
dc.publisher |
Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2014. |
|
dc.subject.lcsh |
Signal processing. |
|
dc.subject.lcsh |
Analog-to-digital converters. |
|
dc.title |
Design of low power continuous time analog to digital converters |
|
dc.format.pages |
xiv, 61 leaves ; |
|