Z. Ignjatovic

Low Power, High Dynamic Range CMOS Image Sensor Employing Pixel-Level Oversampling $\Sigma\Delta$ Analog-to-Digital Conversion

Z. Ignjatovic, D. Maricic, M. F. Bocko, 2012, IEEE Sensors Journal.

Threshold direct synthesis structure for digital delta-sigma modulators

Yu Song, Z. Ignjatovic, 2008, 2008 51st Midwest Symposium on Circuits and Systems.

Adaptable digital delta-sigma modulator for multiband frequency synthesizer

Yu Song, Z. Ignjatovic, E.C. Moule, 2008, 2008 51st Midwest Symposium on Circuits and Systems.

Non-Uniformly Tiled CMOS Image Sensors for Efficient On-Chip Image Compression

Z. Ignjatovic, M. F. Bocko, E. J. Tan, 2012, IEEE Sensors Journal.

Robustness analysis of a digital audio steganographic method based on phase manipulation

Z. Ignjatovic, M.F. Bocko, Xiaoxiao Dong, 2004, Proceedings 7th International Conference on Signal Processing, 2004. Proceedings. ICSP '04. 2004..

Ultra-low overhead signal acquisition circuit for capacitive and piezoelectric sensors

Z. Ignjatovic, J. Liobe, M. Bocko, 2008, 2008 51st Midwest Symposium on Circuits and Systems.

An interface circuit for measuring capacitance changes based upon capacitance-to-duty cycle (CDC) converter

Z. Ignjatovic, M.F. Bocko, 2005, IEEE Sensors Journal.

An energy conservation method for wireless sensor networks employing a blue noise spatial sampling technique

Z. Ignjatovic, M. Perillo, W. Heinzelman, 2004, Third International Symposium on Information Processing in Sensor Networks, 2004. IPSN 2004.

A time-interleaved ADC multiplexed by a blue-noise randomization method

Z. Ignjatovic, E.C. Moule, 2005, 48th Midwest Symposium on Circuits and Systems, 2005..

A Motion-Tracking Ultrasonic Sensor Array for Behavioral Monitoring

Z. Ignjatovic, Roland Cheng, W. Heinzelman, 2012, IEEE Sensors Journal.