A CMOS Multiplied Input Differential Difference Amplifier: A New Active Device and Its Applications
AbstractThis paper presents a newly developed active device, referred to as a multiplied input differential difference amplifier (MIDDA), which allows operations of summation/subtraction and multiplication of input signals. It was designed and fabricated using I3T25 0.35 μm ON (ON Semiconductor, Phoenix, AZ, USA) Semiconductor technology. The achieved results, which describe the experimentally verified behaviour of the fabricated device, are introduced, as well as the simple applications of MIDDA with electronically controllable parameters, useful for analogue signal processing. Moreover, the paper discusses an interesting example of nonlinear application to a double-sideband amplitude modulator, based on the utilization of multiplication and summation of particular signals. The laboratory experimental results which are achieved through the use of a fabricated prototype (both in time and frequency domain), confirm the workability of the concept. View Full-Text
Scifeed alert for new publicationsNever miss any articles matching your research from any publisher
- Get alerts for new papers matching your research
- Find out the new papers from selected authors
- Updated daily for 49'000+ journals and 6000+ publishers
- Define your Scifeed now
Sotner, R.; Jerabek, J.; Prokop, R.; Kledrowetz, V.; Polak, J. A CMOS Multiplied Input Differential Difference Amplifier: A New Active Device and Its Applications. Appl. Sci. 2017, 7, 106.
Sotner R, Jerabek J, Prokop R, Kledrowetz V, Polak J. A CMOS Multiplied Input Differential Difference Amplifier: A New Active Device and Its Applications. Applied Sciences. 2017; 7(1):106.Chicago/Turabian Style
Sotner, Roman; Jerabek, Jan; Prokop, Roman; Kledrowetz, Vilem; Polak, Josef. 2017. "A CMOS Multiplied Input Differential Difference Amplifier: A New Active Device and Its Applications." Appl. Sci. 7, no. 1: 106.
Note that from the first issue of 2016, MDPI journals use article numbers instead of page numbers. See further details here.