Comparison of Current Modes in CMOS Analog Multipliers

Hari Charan Tadimeti; Balaji Kota

doi:https://doi.org/10.14445/22315381/IJETT-V4I5P37

Research Article | Open Access | Download PDF

Volume 4 | Issue 5 | Year 2013 | Article Id. IJETT-V4I5P37 | DOI : https://doi.org/10.14445/22315381/IJETT-V4I5P37

Comparison of Current Modes in CMOS Analog Multipliers

Hari Charan Tadimeti , Balaji Kota

Citation :

Hari Charan Tadimeti , Balaji Kota, "Comparison of Current Modes in CMOS Analog Multipliers," International Journal of Engineering Trends and Technology (IJETT), vol. 4, no. 5, pp. 1497-1500, 2013. Crossref, https://doi.org/10.14445/22315381/IJETT-V4I5P37

Abstract

A study and comparison between current mode CMOS analog multiplier, ±1.5 V High frequency four quadrant current multiplier and ±1.2 V High frequency four quadrant current multiplier has been carried out in this paper. Current multiplier has been si mulated in SPICE with 0.35?m and 0.5? m technology. Simulation has been done with supply voltage of 3.3V,1.5V and 1.2V respectively. The simulated results show that characteristic of multipliers are linear with 10?A, 30?A and 20?A input range respectively and power dissipation of ±1.2 V High frequency four quadrant current multiplier is less as compared to the other circuits in 0.35 ?m and 0.5 ?m technology. These circuits are widely used for analog signal processing application.

Keywords

CMOS analog multiplier,current mode in 0.35?m and 0.5? m technology

References

[1] Teerawat Arthansiri, Varakorn Kasemsuwan and Hyung Keun Ahn “A +1.5 V High Frequency Four Quadrant Current Multiplier based on the Square - law Characteristic of MOS Transistor,” IEEE circuits and systems , ISCAS 2005,International symposium, pp.1016 - 1019, 2005.
[2] Boonchai Boonchu and Wanlop Surakampontor,” CMOS Class - AB Voltage - Mode
[3] Multiplier”IEEE Proceedings of ISCIT, pp. 1489 - 1492, 2005.
[4] Teerawat Arthansiri, Varakorn Kasemsuwan and Hyung Keun Ahn “A +1.5 V High Frequency Four Quadrant Current Multiplier Based on the Square - law Characteristic of MOS Transistor” IEEE 2005.
[5] Pipat Prommee Montri Somdunyakanok Montree Kumngern and Kobchai Dejhan “Single Low - Supply Current - mode CMOS Analog Multiplier Circuit” IEEE communication and information technology, iscit ’06, international symposium, pp. 1101 -1104, 2006.
[6] Behzad Ghanavati, Abdollah Khoei and Khayrollah Hadidi,” ± 1.2V High Frequency
[7] Four Quadrant Current Multiplier” IEEE, pp. 169 - 172, 2007.
[8] A.Naderi, H. Mojarrad, H. Ghasemzadeh, A. Khoei and Kh. Hadiddi “Four - Quadran t CMOS Analog Multiplier Based on New Current Squarer Circuit with High - Speed,” IEEE EUROCON, pp.282 - 286, 2009