Projektovanje analognih integrisanih kola
In the area of analog integrated circuit design research interests include voltage-controlled resistors, voltage-controlled transconductors, rail-to-rail operation of various types of analog basic building blocks (voltage-controlled resistors and transconductors, operational amplifiers, current conveyors), and current-mode signal processing, in both CMOS and BiCMOS technologies. The main achievements in this area have been published in the following articles:
[AICa] N. Tadić, B. Goll, and H. Zimmermann, “Laser diode current driver with (1-t/T)-1 time dependence in 0.35 µm BiCMOS technology for quantum random number generators”, IEEE Transactions on Circuits and Systems, part II: Express Briefs, vol. 64, issue 5, pp. 510-514, May 2017.
[AICb] N. Tadić, B. Goll, and H. Zimmermann, “100 MHz current generator with T/(T–t) time waveform in 0.35 µm BiCMOS technology”, Electronics Letters, vol. 52, issue 9, pp. 744-746, 28th April 2016.
[AICc] N. Tadić, M. Zogović, M. Banjević, and H. Zimmermann, “A Low-Voltage CMOS Adapter Circuit Suitable for Input Rail-to-Rail Operation”, International Journal of Electronics, vol. 97, no. 11, pp. 1283-1309, November 2010.
[AICd] N. Tadić, M. Banjević, F. Schloegl, and H. Zimmermann, “Rail-to-rail BiCMOS operational amplifier using input signal adapters with floating outputs”, Analog Integrated Circuits and Signal Processing, vol. 63, no. 3, pp. 433-449, June 2010.
[AICe] N. Tadić and D. Gobović, “Current-controlled CMOS transconductor using bisection of input voltage”, Electronics Letters, vol. 39, no. 1, pp. 45-46, 9th January 2003.
[AICf] N. Tadić and D. Gobović, “A voltage-controlled resistor in CMOS technology using bisection of the voltage range”, IEEE Transactions on Instrumentation and Measurement, vol. 50, pp. 1704-1710, December 2001.
[AICg] N. Tadić, “Resistive mirror with the current-mode approach in bipolar technology” IEEE Transactions on Instrumentation and Measurement, vol. 49, pp. 132-136, February 2000.
[AICh] N. Tadić, “Resistive mirror-based voltage controlled resistor with generalized active devices” IEEE Transactions on Instrumentation and Measurement, vol. 47, pp. 587-591, April 1998.